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I'm being treated for hypothyroidism with synthroid. I'm also being treated for ...Keep Reading

I'm not getting an answer Ive been getting bladder infections this is abot my ...Keep Reading

If Levothyroxine has caused you bad side effects, first ensure they aren't just ...Keep Reading

I starting taking Synthroid 2 days ago. Today I began having muscle ...Keep Reading

I have been taking Synthroid for 6 months. I have been experiencing numbness ...Keep Reading

which medication gives you a better boost thyrogen or synthroid ...Keep Reading

Found this website after looking at Mayo clinic first. Wasn't satisfied there. ...Keep Reading

took rolaids for the first time. Got bad stomach pain, and the ...Keep Reading

I've taken Levothyroxine and always experience a rash on arms/legs within a couple of ...Keep Reading

I had a thyroidectomy in 1984 at the age of 29 and have been ...Keep Reading

I have just a month ago gone off of synthroid , it was ...Keep Reading

I so agree i was getting the same thing on syntroid , wieght ...Keep Reading

I was afreid too with the synthroid and got the look from my dr....Keep Reading

i ran out of stock of synthroid coz the manufacturer here in the philippines ...Keep Reading

me either i cant find synthroid here in the philippines, so i change ...Keep Reading

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Indicate Your Synthroid Side Effects
Dizziness (8)
Hip Pain (8)
Irregular Heart Rhythm (8)
Heart Hurting (5)
Fatigue (4)
Heart Palpitations (4)
Irregular Heart Rhythm, Heart Hurting (4)
>>See All

Common Synthroid Side Effects

top 5 Synthroid|Dizziness|Hip pain|Irregular |Heart  hur|Fatigue|Heart palp|Irregular  adverse effects>>See All Synthroid Side Effects

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Synthroid adverse events reported to FDA.

Have You Experienced unusual Synthroid symptoms? PatientsVille.com collects and analyzes Synthroid side effect and adverse reports submitted by Synthroid users, such as Red rash on wrist where ChloroPrep was|none |I am on Coreg CR 20 mg.|Abdominal BLOATING!!! burning pain in heel of|.

Summary

FDA Adverse Reports: 1645. View All

Synthroid FDA safety alerts: No

Reported deaths: 98

Reported hospitalizations: 307

Synthroid Dosage, Warnings, Usage.

Post Your Unusual Symptoms:

Most Reported
1Abdominal Pain
2Irregular Heart Rhythm
3Dizziness
4Heart Hurting
5Irregular Heart Rhythm, Heart Hurting
6Hip Pain
7Restless Leg
8Fatigue
9Heart Palpitations
10Thinning Hair, Heart Palpitations, Rash
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Recent Drug Reports

Red rash on wrist where ChloroPrep was

none

I am on Coreg CR 20 mg.

Abdominal BLOATING!!! burning pain in heel of

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Often additional risks of using a medication, such as Synthroid, become known after product is used by a larger number of patients, for a longer period of time, and by patients with different health characteristics from those studied before drug approval. This page allows You to Find answers and discuss health symptoms with other Synthroid users, Learn more about unwanted side effects & find ways to reduce them. Browse Synthroid Adverse Reports reported to FDA and participate in Synthroid discussion, find alternative treatments and find ways to avoid or reduce risks associated with using Synthroid. You can also Post a question to users community or Ask a Doctor. PatientsVille.com is Your Complete Guide to all common, undocumented and undisclosed side effects associated with drugs and vaccines. Browse More Drug Reports Here: A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

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Synthroid Adverse Effect Reports (FDA)

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Showing 1-50 of 1645  Next Page  >

7023403-8 | Abdominal Pain, Adenotonsillectomy, Asthenia, Blood Thyroid Stimulating Hormone Increased, Chills, Heart Rate Increased, Hypertension, Malaise
on Sep 20, 2010 Female patient from UNITED STATES , weighting 210.2 lb, was diagnosed with hypothyroidism, vitamin supplementation, anxiety (What is anxiety?) and was treated with Synthroid (View Usage). Patient experienced the following unwanted or unexpected effects: abdominal pain (What is abdominal pain?), adenotonsillectomy, asthenia, blood thyroid stimulating hormone increased, chills, heart rate increased, hypertension, malaise. Synthroid dosage: . During the same period patient was treated with MULTI VITAMIN (View Multi-vitamin Review and Multi-vitamin Label ), VITAMIN E (View Vitamin E Review and Vitamin E Label ), VITAMIN B 12 (View Vitamin B-12 Review and Vitamin B-12 Label ), LORAZEPAM (View Lorazepam Review and Lorazepam Label ). Patient was hospitalized.

7021536-3 | Accidental Overdose, Adrenal Insufficiency, Hypertension, Hyperthermia, Incorrect Dose Administered, Psychomotor Hyperactivity, Thyrotoxic Crisis
Patient was taking Synthroid (View Usage). Patient had the following side effects: accidental overdose, adrenal insufficiency, hypertension, hyperthermia, incorrect dose administered, psychomotor hyperactivity, thyrotoxic crisis on Sep 22, 2010 from UNITED STATES Additional patient health information: Female patient , child 2 years of age, weighting 28.66 lb, . Synthroid dosage: Oral, 40 Tablets Of 150mcg Once. Patient was hospitalized.

7010930-2 | Alopecia, Overdose
Adverse event was reported on Sep 23, 2010 by a Female patient taking Synthroid (View Usage) (Dosage: 50 Mcg 1 A Day Oral) . Location: UNITED STATES , weighting 135.0 lb, After Synthroid was administered, patient had the following side effects: alopecia, overdose.

7009925-4 | Dizziness, Exostosis, Fall, Head Injury, Hypoaesthesia, Nausea, Paraesthesia, Weight Increased
on Sep 15, 2010 Female patient from UNITED STATES , weighting 168.2 lb, was diagnosed with arthritis (What is arthritis?), hypersensitivity, muscle spasms and was treated with Synthroid (View Usage). Patient experienced the following unwanted or unexpected effects: dizziness (What is dizziness?), exostosis, fall (What is fall?), head injury, hypoaesthesia, nausea (What is nausea?), paraesthesia, weight increased. Synthroid dosage: . During the same period patient was treated with NEXIUM (View Nexium Review and Nexium Label ), LIPITOR (View Lipitor Review and Lipitor Label ), CALCIUM W/MAGNESIUM/ZINC (View Calcium W/magnesium/zinc Review and Calcium W/magnesium/zinc Label ), VITAMIN B 50 COMPLEX (View Vitamin B 50 Complex Review and Vitamin B 50 Complex Label ), CELEBREX (As Required Once Daily) (View Celebrex Review and Celebrex Label ), CLARITIN (View Claritin Review and Claritin Label ), CO Q10 (View Co Q10 Review and Co Q10 Label ). Patient was hospitalized.


7001649-2 | Breast Cancer, Fall, Joint Injury, Procedural Pain, Product Contamination Physical, Product Quality Issue
on Sep 10, 2010 Female patient from UNITED STATES , weighting 132.1 lb, was diagnosed with hypothyroidism, cataract (What is cataract?) and was treated with Synthroid (View Usage). Patient had the following side effects: breast cancer (What is breast cancer?), fall (What is fall?), joint injury, procedural pain, product contamination physical, product quality issue. Synthroid dosage: . During the same period patient was treated with COSOPT (View Cosopt Review and Cosopt Label ).

6986012-2 | Cardiac Disorder, Dehydration, Nausea
Patient was taking Synthroid (View Usage). After Synthroid was administered, patient had the following side effects: cardiac disorder, dehydration, nausea (What is nausea?) on Sep 06, 2010 from UNITED STATES Additional patient health information: Female patient , weighting 155.1 lb, was diagnosed with hypothyroidism and. Synthroid dosage: . During the same period patient was treated with FLORINEF (View Florinef Review and Florinef Label ), PREDNISONE (View Prednisone Review and Prednisone Label ), TELESON PEARLS (View Teleson Pearls Review and Teleson Pearls Label ), BENZONATATE (View Benzonatate Review and Benzonatate Label ), SINGULAIR (View Singulair Review and Singulair Label ), CALCIUM (View Calcium Review and Calcium Label ), POTASSIUM (View Potassium Review and Potassium Label ), HORMONE REPLACEMENT (View Hormone Replacement Review and Hormone Replacement Label ).

6984640-1 | Dizziness, Dyspnoea, Hyperhidrosis, Syncope
Adverse event was reported on Sep 14, 2010 by a Male patient taking Synthroid (View Usage) (Dosage: 125 Mcg Qd Po) . Location: UNITED STATES , weighting 255.0 lb, Patient experienced the following unwanted or unexpected effects: dizziness (What is dizziness?), dyspnoea, hyperhidrosis, syncope.

6977552-0 | Alopecia, Anaemia, Crohn's Disease, Dry Skin, Hair Texture Abnormal, Nail Disorder
on Sep 12, 2010 Female patient from BRAZIL , weighting 141.1 lb, was diagnosed with hypothyroidism, crohn's disease (What is crohn's disease?) and was treated with Synthroid (View Usage). Patient had the following side effects: alopecia, anaemia, crohn's disease (What is crohn's disease?), dry skin, hair texture abnormal, nail disorder. Synthroid dosage: . During the same period patient was treated with HUMIRA (Induction Dose: 160mg, After 14 Days (80mg) - 14 Days (40mg)) (View Humira Review and Humira Label ). Patient was hospitalized.

6973005-4 | Alopecia, Anaemia, Crohn's Disease, Dry Skin, Hair Texture Abnormal, Nail Disorder
on Sep 02, 2010 Female patient from BRAZIL , weighting 141.1 lb, was diagnosed with hypothyroidism, crohn's disease (What is crohn's disease?) and was treated with Synthroid (View Usage). After Synthroid was administered, patient had the following side effects: alopecia, anaemia, crohn's disease (What is crohn's disease?), dry skin, hair texture abnormal, nail disorder. Synthroid dosage: . During the same period patient was treated with HUMIRA (Induction Dose: 160mg, After 14 Days (80mg) - 14 Days (40mg)) (View Humira Review and Humira Label ). Patient was hospitalized.

6959678-0 | Coronary Arterial Stent Insertion, Muscle Disorder, Muscle Rigidity, Musculoskeletal Stiffness, Parathyroid Gland Operation, Rash Macular
Patient was taking Synthroid (View Usage). Patient experienced the following unwanted or unexpected effects: coronary arterial stent insertion, muscle disorder (What is muscle disorder?), muscle rigidity, musculoskeletal stiffness, parathyroid gland operation, rash macular on Aug 23, 2010 from UNITED STATES Additional patient health information: Female patient , weighting 240.2 lb, was diagnosed with hypothyroidism and. Synthroid dosage: . During the same period patient was treated with PLAVIX (View Plavix Review and Plavix Label ), METOPROLOL TARTRATE (View Metoprolol Tartrate Review and Metoprolol Tartrate Label ), ASPIRIN (View Aspirin Review and Aspirin Label ), M.V.I. (View M.v.i. Review and M.v.i. Label ), FISH OIL (View Fish Oil Review and Fish Oil Label ), VIT D (View Vit D Review and Vit D Label ), VIT C (View Vit C Review and Vit C Label ), COQ10 (View Coq10 Review and Coq10 Label ).

6959411-2 | Abdominal Pain Upper, Chest Discomfort, Headache, Hyperhidrosis, Nausea, Palpitations
Adverse event was reported on Aug 31, 2010 by a Female patient taking Synthroid (View Usage) (Dosage: 1 Daily Oral) was diagnosed with hypothyroidism and. Location: UNITED STATES , 62 years of age, weighting 135.0 lb, Patient had the following side effects: abdominal pain upper, chest discomfort, headache (What is headache?), hyperhidrosis, nausea (What is nausea?), palpitations. Patient was hospitalized.

6957881-7 | Alopecia, Feeling Abnormal
on Aug 27, 2010 Female patient from UNITED STATES , weighting 110.0 lb, was diagnosed with thyroiditis and was treated with Synthroid (View Usage). After Synthroid was administered, patient had the following side effects: alopecia, feeling abnormal. Synthroid dosage: 125 Mcg Po Qd.

6956761-0 | Cough, Pharyngeal Mass
on Aug 20, 2010 Female patient from UNITED STATES , 72 years of age, was diagnosed with hypothyroidism and was treated with Synthroid (View Usage). Patient experienced the following unwanted or unexpected effects: cough, pharyngeal mass. Synthroid dosage: .

6937702-9 | Abdominal Discomfort, Blood Thyroid Stimulating Hormone Increased, Colectomy, Erosive Oesophagitis, Sneezing, Vomiting
Patient was taking Synthroid (View Usage). Patient had the following side effects: abdominal discomfort, blood thyroid stimulating hormone increased, colectomy, erosive oesophagitis, sneezing, vomiting on Aug 13, 2010 from UNITED STATES Additional patient health information: Female patient , weighting 128.1 lb, was diagnosed with thyroidectomy and. Synthroid dosage: . Patient was hospitalized.

6936902-1 | Calculus Ureteric
Adverse event was reported on Aug 20, 2010 by a Female patient taking Synthroid (View Usage) (Dosage: ) was diagnosed with hypothyroidism, blood cholesterol increased and. Location: UNITED STATES , weighting 145.1 lb, After Synthroid was administered, patient had the following side effects: calculus ureteric. During the same period patient was treated with CRESTOR (View Crestor Review and Crestor Label ), ZETIA (View Zetia Review and Zetia Label ).

6934661-X | Dysphagia, Fungal Infection, Hypertension, Throat Tightness
on Aug 13, 2010 Female patient from UNITED STATES , weighting 149.1 lb, was diagnosed with goitre, mineral supplementation and was treated with Synthroid (View Usage). Patient experienced the following unwanted or unexpected effects: dysphagia, fungal infection (What is fungal infection?), hypertension, throat tightness. Synthroid dosage: . During the same period patient was treated with CALCIUM WITH D (View Calcium With D Review and Calcium With D Label ), BIOIDENTICAL HORMONE CREAM (View Bioidentical Hormone Cream Review and Bioidentical Hormone Cream Label ).

6933078-1 | Nephrolithiasis
on Aug 10, 2010 Female patient from UNITED STATES , weighting 145.1 lb, was diagnosed with hypothyroidism, blood cholesterol increased and was treated with Synthroid (View Usage). Patient had the following side effects: nephrolithiasis. Synthroid dosage: . During the same period patient was treated with CRESTOR (View Crestor Review and Crestor Label ), ZETIA (View Zetia Review and Zetia Label ).

6930819-4 | Back Injury, Cardiac Disorder, Diarrhoea, Gastrointestinal Infection, Gastrointestinal Pain, Gastrooesophageal Reflux Disease, Helicobacter Infection, Hospitalisation, Hypoaesthesia
Patient was taking Synthroid (View Usage). After Synthroid was administered, patient had the following side effects: back injury, cardiac disorder, diarrhoea, gastrointestinal infection, gastrointestinal pain, gastrooesophageal reflux disease, helicobacter infection, hospitalisation, hypoaesthesia on Aug 09, 2010 from UNITED STATES Additional patient health information: Female patient , weighting 135.1 lb, . Synthroid dosage: . During the same period patient was treated with CLONAZEPAM (View Clonazepam Review and Clonazepam Label ), GABAPENTIN (View Gabapentin Review and Gabapentin Label ), AMITRIPTYLINE HYDROCHLORIDE (View Amitriptyline Hydrochloride Review and Amitriptyline Hydrochloride Label ), VYTORIN (View Vytorin Review and Vytorin Label ), ATIVAN (View Ativan Review and Ativan Label ), VENTOLIN (View Ventolin Review and Ventolin Label ), PROZAC (View Prozac Review and Prozac Label ). Patient was hospitalized.

6930693-6 | Abdominal Pain, Anxiety, Atrophic Vulvovaginitis, Bacterial Infection, Chest Pain, Constipation, Diverticulitis, Diverticulum, Dizziness
Adverse event was reported on Aug 04, 2010 by a Female patient taking Synthroid (View Usage) (Dosage: Samples Given By Md, Meds Were Not Expired When She Took Them.) was diagnosed with hypothyroidism and. Location: UNITED STATES , weighting 150.1 lb, Patient experienced the following unwanted or unexpected effects: abdominal pain (What is abdominal pain?), anxiety (What is anxiety?), atrophic vulvovaginitis, bacterial infection (What is bacterial infection?), chest pain (What is chest pain?), constipation (What is constipation?), diverticulitis, diverticulum, dizziness (What is dizziness?). During the same period patient was treated with PHENAZOPYRIDINE HCL TAB (View Phenazopyridine Hcl Tab Review and Phenazopyridine Hcl Tab Label ), DIFLUCAN (View Diflucan Review and Diflucan Label ), VAGIFEM (View Vagifem Review and Vagifem Label ). Patient was hospitalized.

6926410-6 | Blood Potassium Decreased, Chest Pain, Dyspnoea, Palpitations, Ventricular Extrasystoles
on Aug 06, 2010 Male patient from UNITED STATES , weighting 260.2 lb, was diagnosed with hypothyroidism, hypertension and was treated with Synthroid (View Usage). Patient had the following side effects: blood potassium decreased, chest pain (What is chest pain?), dyspnoea, palpitations, ventricular extrasystoles. Synthroid dosage: . During the same period patient was treated with BYSTOLIC (View Bystolic Review and Bystolic Label ), NORVASC (View Norvasc Review and Norvasc Label ), HYDROCHLOROTHIAZIDE (View Hydrochlorothiazide Review and Hydrochlorothiazide Label ), MACROBID (View Macrobid Review and Macrobid Label ).

6925361-0 | Alopecia, Anxiety, Local Swelling, Product Substitution Issue
on Aug 13, 2010 Female patient from UNITED STATES , weighting 127.0 lb, was diagnosed with hypothyroidism and was treated with Synthroid (View Usage). After Synthroid was administered, patient had the following side effects: alopecia, anxiety (What is anxiety?), local swelling, product substitution issue. Synthroid dosage: 50 Ug Daily Oral.

6913922-4 |
Patient was taking Synthroid (View Usage). on Jul 30, 2010 from UNITED STATES Additional patient health information: Female patient , weighting 200.9 lb, was diagnosed with breast cancer (What is breast cancer?), osteoporosis (What is osteoporosis?) and. Synthroid dosage: 50 Ug 5 Days X/week, 25 Ug 2 Days X/week. During the same period patient was treated with ANASTROZOLE (View Anastrozole Review and Anastrozole Label ), NORVASC (View Norvasc Review and Norvasc Label ), GLIBENCLAMIDE (Every Am) (View Glibenclamide Review and Glibenclamide Label ), METFORMIN HCL (View Metformin Hcl Review and Metformin Hcl Label ), HYDROCHLOROTHIAZIDE (View Hydrochlorothiazide Review and Hydrochlorothiazide Label ), ASPIRIN (View Aspirin Review and Aspirin Label ), CALCIUM W/VITAMIN D (View Calcium W/vitamin D Review and Calcium W/vitamin D Label ), COZAAR (View Cozaar Review and Cozaar Label ).

6911380-7 | Palpitations, Thyroidectomy
Adverse event was reported on Jul 27, 2010 by a Female patient taking Synthroid (View Usage) (Dosage: ) was diagnosed with hypothyroidism, thyroid cancer (What is thyroid cancer?) and. Location: UNITED STATES , weighting 221.2 lb, Patient had the following side effects: palpitations, thyroidectomy. During the same period patient was treated with LEVOXYL (View Levoxyl Review and Levoxyl Label ), VITAMIN D3 (View Vitamin D3 Review and Vitamin D3 Label ), ACETAMINOPHEN (View Acetaminophen Review and Acetaminophen Label ).

6909638-0 |
on Jul 29, 2010 Female patient from GERMANY , 76 years of age, was diagnosed with breast cancer (What is breast cancer?), osteoporosis (What is osteoporosis?) and was treated with Synthroid (View Usage). . Synthroid dosage: . During the same period patient was treated with ASPIRIN (View Aspirin Review and Aspirin Label ), ANASTROZOLE (View Anastrozole Review and Anastrozole Label ), NORVASC (View Norvasc Review and Norvasc Label ), GLIBENCLAMIDE (View Glibenclamide Review and Glibenclamide Label ), METFORMIN HCL (View Metformin Hcl Review and Metformin Hcl Label ), HYDROCHLOROTHIAZIDE (View Hydrochlorothiazide Review and Hydrochlorothiazide Label ), CALCIUM WITH VITAMIN D (View Calcium With Vitamin D Review and Calcium With Vitamin D Label ), COZAAR (View Cozaar Review and Cozaar Label ).

6895953-6 | Abdominal Pain, Anxiety, Atrophic Vulvovaginitis, Bacterial Infection, Chest Pain, Constipation, Diverticulitis, Diverticulum, Dizziness
on Jul 23, 2010 Female patient from UNITED STATES , weighting 150.1 lb, was diagnosed with hypothyroidism and was treated with Synthroid (View Usage). Patient experienced the following unwanted or unexpected effects: abdominal pain (What is abdominal pain?), anxiety (What is anxiety?), atrophic vulvovaginitis, bacterial infection (What is bacterial infection?), chest pain (What is chest pain?), constipation (What is constipation?), diverticulitis, diverticulum, dizziness (What is dizziness?). Synthroid dosage: Samples Given By Md, Meds Were Not Expired When She Took Them.. During the same period patient was treated with PHENAZOPYRIDINE HCL TAB (View Phenazopyridine Hcl Tab Review and Phenazopyridine Hcl Tab Label ), DIFLUCAN (View Diflucan Review and Diflucan Label ), VAGIFEM (View Vagifem Review and Vagifem Label ). Patient was hospitalized.

6895554-X | Palpitations, Product Quality Issue, Psychomotor Hyperactivity
Patient was taking Synthroid (View Usage). Patient had the following side effects: palpitations, product quality issue, psychomotor hyperactivity on Jul 30, 2010 from UNITED STATES Additional patient health information: Female patient , 34 years of age, was diagnosed with hypothyroidism and. Synthroid dosage: 1 Tablet Once A Day Po.

6888066-0 |
Adverse event was reported on Jul 20, 2010 by a Female patient taking Synthroid (View Usage) (Dosage: 50 Ug 5 Days X/week, 25 Ug 2 Days X/week) was diagnosed with breast cancer (What is breast cancer?), osteoporosis (What is osteoporosis?) and. Location: UNITED STATES , weighting 200.9 lb, . During the same period patient was treated with ANASTROZOLE (View Anastrozole Review and Anastrozole Label ), NORVASC (View Norvasc Review and Norvasc Label ), GLIBENCLAMIDE (Every Am) (View Glibenclamide Review and Glibenclamide Label ), METFORMIN HCL (View Metformin Hcl Review and Metformin Hcl Label ), HYDROCHLOROTHIAZIDE (View Hydrochlorothiazide Review and Hydrochlorothiazide Label ), ASPIRIN (View Aspirin Review and Aspirin Label ), CALCIUM W/VITAMIN D (View Calcium W/vitamin D Review and Calcium W/vitamin D Label ), COZAAR (View Cozaar Review and Cozaar Label ).

6882313-7 | Blood Thyroid Stimulating Hormone Increased, Depression, Fatigue, Muscle Spasms, Oedema Peripheral, Pain In Extremity, Rash
on Aug 21, 2009 Female patient from UNITED STATES , 55 years of age, weighting 260.0 lb, was diagnosed with autoimmune thyroiditis and was treated with Synthroid (View Usage). Patient experienced the following unwanted or unexpected effects: blood thyroid stimulating hormone increased, depression (What is depression?), fatigue, muscle spasms, oedema peripheral, pain in extremity, rash (What is rash?). Synthroid dosage: . During the same period patient was treated with LEVOTHYROXINE SODIUM (View Levothyroxine Sodium Review and Levothyroxine Sodium Label ).

6882301-0 | Vasculitis
on Jul 29, 2009 Female patient from UNITED STATES , 49 years of age, was diagnosed with hypothyroidism and was treated with Synthroid (View Usage). Patient had the following side effects: vasculitis (What is vasculitis?). Synthroid dosage: . During the same period patient was treated with LEVOTHYROXINE SODIUM (View Levothyroxine Sodium Review and Levothyroxine Sodium Label ), ELAVIL (View Elavil Review and Elavil Label ), PREVACID (View Prevacid Review and Prevacid Label ), LEXAPRO (View Lexapro Review and Lexapro Label ), ASCORBIC ACID (View Ascorbic Acid Review and Ascorbic Acid Label ).

6880059-2 | Fatigue
Patient was taking Synthroid (View Usage). After Synthroid was administered, patient had the following side effects: fatigue on Jan 13, 2010 from UNITED STATES Additional patient health information: Female patient , weighting 130.1 lb, was diagnosed with thyroiditis chronic and. Synthroid dosage: .

6880058-0 | Chest Pain, Incorrect Dose Administered, Nervousness, Nightmare
Adverse event was reported on Jan 06, 2010 by a Female patient taking Synthroid (View Usage) (Dosage: ) was diagnosed with basedow's disease and. Location: UNITED STATES , weighting 150.1 lb, Patient experienced the following unwanted or unexpected effects: chest pain (What is chest pain?), incorrect dose administered, nervousness, nightmare.

6879889-2 | Anxiety, Formication, Hypersensitivity
on Jul 20, 2010 Female patient from UNITED STATES , weighting 250.2 lb, was treated with Synthroid (View Usage). Patient had the following side effects: anxiety (What is anxiety?), formication, hypersensitivity. Synthroid dosage: .

6879886-7 | Blood Thyroid Stimulating Hormone Abnormal, Fatigue, Tri-iodothyronine Decreased, Weight Increased
on Jun 04, 2010 Female patient from UNITED STATES , weighting 155.1 lb, was diagnosed with thyroidectomy and was treated with Synthroid (View Usage). After Synthroid was administered, patient had the following side effects: blood thyroid stimulating hormone abnormal, fatigue, tri-iodothyronine decreased, weight increased. Synthroid dosage: 112 Mcg Daily In Am. During the same period patient was treated with VERAMIST (View Veramist Review and Veramist Label ), LUNESTA (View Lunesta Review and Lunesta Label ).

6879885-5 | Urticaria
Patient was taking Synthroid (View Usage). Patient experienced the following unwanted or unexpected effects: urticaria on May 28, 2010 from UNITED STATES Additional patient health information: Female patient , weighting 160.1 lb, was diagnosed with hypothyroidism and. Synthroid dosage: .

6879884-3 | Blood Pressure Increased, Diarrhoea, Dyspepsia, Flushing, Heart Rate Increased, Hyperchlorhydria, Irritable Bowel Syndrome
Adverse event was reported on May 18, 2010 by a Female patient taking Synthroid (View Usage) (Dosage: ) . Location: UNITED STATES , 51 years of age, Patient had the following side effects: blood pressure increased, diarrhoea, dyspepsia, flushing, heart rate increased, hyperchlorhydria, irritable bowel syndrome (What is irritable bowel syndrome?). During the same period patient was treated with LEVOTHYROXINE SODIUM (View Levothyroxine Sodium Review and Levothyroxine Sodium Label ), LEVOXYL (View Levoxyl Review and Levoxyl Label ).

6879880-6 | Blood Glucose Increased
on Apr 05, 2010 Female patient from UNITED STATES , weighting 159.1 lb, was diagnosed with hypothyroidism, diabetes mellitus and was treated with Synthroid (View Usage). After Synthroid was administered, patient had the following side effects: blood glucose increased. Synthroid dosage: . During the same period patient was treated with JANUMET (50/500 Mg) (View Janumet Review and Janumet Label ).

6879878-8 | Diarrhoea
on Mar 18, 2010 Male patient from UNITED STATES , weighting 130.1 lb, was diagnosed with hypothyroidism, osteoporosis (What is osteoporosis?), hyperparathyroidism, coronary artery bypass (What is coronary artery bypass?), blood cholesterol increased and was treated with Synthroid (View Usage). Patient experienced the following unwanted or unexpected effects: diarrhoea. Synthroid dosage: . During the same period patient was treated with FOSAMAX (View Fosamax Review and Fosamax Label ), CALCIUM (View Calcium Review and Calcium Label ), VITAMIN D (View Vitamin D Review and Vitamin D Label ), ASPIRIN (View Aspirin Review and Aspirin Label ), METOPROLOL TARTRATE (View Metoprolol Tartrate Review and Metoprolol Tartrate Label ), SIMVASTATIN (View Simvastatin Review and Simvastatin Label ).

6879875-2 | Dysgeusia
Patient was taking Synthroid (View Usage). Patient had the following side effects: dysgeusia on Oct 14, 2009 from UNITED STATES Additional patient health information: Female patient , weighting 115.1 lb, was diagnosed with hypothyroidism, seasonal allergy and. Synthroid dosage: . During the same period patient was treated with CLONAZEPAM (1.5 Mg To Sleep At Night) (View Clonazepam Review and Clonazepam Label ), DICYCLOMINE HYDROCHLORIDE (View Dicyclomine Hydrochloride Review and Dicyclomine Hydrochloride Label ), FLUTICASONE PROPIONATE (View Fluticasone Propionate Review and Fluticasone Propionate Label ).

6879874-0 | Fatigue, Weight Increased
Adverse event was reported on Oct 20, 2009 by a Female patient taking Synthroid (View Usage) (Dosage: ) was diagnosed with hypothyroidism, seasonal allergy, depression (What is depression?) and. Location: PUERTO RICO , weighting 165.1 lb, After Synthroid was administered, patient had the following side effects: fatigue, weight increased. During the same period patient was treated with CLARITIN (View Claritin Review and Claritin Label ), LEXAPRO (View Lexapro Review and Lexapro Label ).

6879873-9 | Diarrhoea, Muscle Spasms
on Nov 09, 2009 Female patient from UNITED STATES , weighting 119.1 lb, was diagnosed with hypothyroidism and was treated with Synthroid (View Usage). Patient experienced the following unwanted or unexpected effects: diarrhoea, muscle spasms. Synthroid dosage: .

6879872-7 | Alopecia, Weight Increased
on Oct 28, 2009 Female patient from UNITED STATES , weighting 148.1 lb, was diagnosed with hypothyroidism and was treated with Synthroid (View Usage). Patient had the following side effects: alopecia, weight increased. Synthroid dosage: . During the same period patient was treated with LIPITOR (View Lipitor Review and Lipitor Label ), LISINOPRIL (View Lisinopril Review and Lisinopril Label ).

6879662-5 | Alopecia, Lethargy, Weight Increased
Patient was taking Synthroid (View Usage). After Synthroid was administered, patient had the following side effects: alopecia, lethargy, weight increased on Dec 29, 2009 from UNITED STATES Additional patient health information: Female patient , weighting 160.1 lb, was diagnosed with autoimmune thyroiditis and. Synthroid dosage: .

6879633-9 | Gamma-glutamyltransferase Increased
Adverse event was reported on Dec 18, 2009 by a Female patient taking Synthroid (View Usage) (Dosage: ) was diagnosed with hypothyroidism and. Location: UNITED STATES , 42 years of age, Patient experienced the following unwanted or unexpected effects: gamma-glutamyltransferase increased.

6879632-7 | Dizziness, Tremor
on Jul 23, 2010 Female patient from UNITED STATES , weighting 120.1 lb, was diagnosed with autoimmune thyroiditis and was treated with Synthroid (View Usage). Patient had the following side effects: dizziness (What is dizziness?), tremor. Synthroid dosage: .

6879631-5 | Blood Thyroid Stimulating Hormone Increased
on Dec 18, 2009 Female patient from , weighting 130.1 lb, was diagnosed with hypothyroidism, eye disorder, vitamin d deficiency and was treated with Synthroid (View Usage). After Synthroid was administered, patient had the following side effects: blood thyroid stimulating hormone increased. Synthroid dosage: . During the same period patient was treated with PRESERVISION VITAMIN (View Preservision Vitamin Review and Preservision Vitamin Label ), SIMVASTATIN (View Simvastatin Review and Simvastatin Label ), VITAMIN D (View Vitamin D Review and Vitamin D Label ), CALCIUM CITRATE WITH MAGNESIUM (View Calcium Citrate With Magnesium Review and Calcium Citrate With Magnesium Label ).

6879629-7 | Blood Thyroid Stimulating Hormone Abnormal, Bronchitis, Cough, Feeling Jittery, Nasopharyngitis, Sleep Disorder, Wheezing
Patient was taking Synthroid (View Usage). Patient experienced the following unwanted or unexpected effects: blood thyroid stimulating hormone abnormal, bronchitis (What is bronchitis?), cough, feeling jittery, nasopharyngitis, sleep disorder (What is sleep disorder?), wheezing on Oct 05, 2009 from UNITED STATES Additional patient health information: Female patient , weighting 141.1 lb, was diagnosed with autoimmune thyroiditis, hypercholesterolaemia, atrial fibrillation (What is atrial fibrillation?), irritable bowel syndrome (What is irritable bowel syndrome?), inadequate lubrication, mineral supplementation and. Synthroid dosage: . During the same period patient was treated with LIPITOR (View Lipitor Review and Lipitor Label ), PROPRANOLOL (View Propranolol Review and Propranolol Label ), HYOMAX (View Hyomax Review and Hyomax Label ), PREMARIN (View Premarin Review and Premarin Label ), VAGIFEM (View Vagifem Review and Vagifem Label ), ASPIRIN (View Aspirin Review and Aspirin Label ), CALCIUM (View Calcium Review and Calcium Label ), DULCOLAX (View Dulcolax Review and Dulcolax Label ).

6879398-0 | Pruritus
Adverse event was reported on Nov 02, 2009 by a Female patient taking Synthroid (View Usage) (Dosage: ) was diagnosed with hypothyroidism and. Location: UNITED STATES , weighting 200.2 lb, Patient had the following side effects: pruritus.

6879397-9 | Diarrhoea, Headache, Insomnia
on Oct 28, 2009 Female patient from UNITED STATES , weighting 150.1 lb, was diagnosed with hypothyroidism and was treated with Synthroid (View Usage). After Synthroid was administered, patient had the following side effects: diarrhoea, headache (What is headache?), insomnia. Synthroid dosage: . During the same period patient was treated with PREMARIN (View Premarin Review and Premarin Label ).

6879396-7 | Arthralgia, Burning Sensation, Myalgia, Pain In Extremity
on Oct 28, 2009 Female patient from UNITED STATES , weighting 190.2 lb, was diagnosed with hypothyroidism and was treated with Synthroid (View Usage). Patient experienced the following unwanted or unexpected effects: arthralgia, burning sensation, myalgia, pain in extremity. Synthroid dosage: .

6879391-8 | Hot Flush, Pruritus
Patient was taking Synthroid (View Usage). Patient had the following side effects: hot flush, pruritus on Jan 06, 2010 from UNITED STATES Additional patient health information: Female patient , weighting 150.1 lb, was diagnosed with hypothyroidism, blood cholesterol increased and. Synthroid dosage: . During the same period patient was treated with LIPITOR (View Lipitor Review and Lipitor Label ).

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Synthroid Questions, Answers, Feedback and Comments

Comments to date: 5. Page 1 of 1.

jan   missouri

6:02pm on Sunday, June 19th, 2011

when i first starting taking levothyroxin 175 mg, i complained od left hip pain and lower back pain,... read more »

j lewis   missouri

10:13am on Thursday, March 24th, 2011

thet just raised my synthroid to 175 mg, its been about a week , i am having unbearable back hip and... read more »

Leslie   florida

3:09pm on Wednesday, December 15th, 2010

why is my doctor checking my liver functions before he represcribes my synthoid that I have been o... read more »

mr. kat   florida 

3:51pm on Monday, February 22nd, 2010

Is it safe to stop taking thyroid meds such as synthroid and start looking at other more natural the... read more »

mr. kat   florida 

3:49pm on Monday, February 22nd, 2010

Is it safe to stop taking thyroid meds such as synthroid and start looking at other more natural the... read more »

To find out about documented side effects or safety concerns read either the drug label or the drug's package insert. You may also want to speak with your pharmacist or healthcare provider. All medicines have benefits and risks. The risks are the chances that something unwanted or unexpected could happen to you when you use them. You can protect yourself by searching summaries of recent safety alerts, adverse reports. Sometimes there are risks that only come to light after a medical product gets on the market and is used in a larger number of patients, for a longer period of time, and in patients whose health characteristics are different from those of the patients studied before approval.

Be aware of the following potential Synthroid risks to be aware of: 1. Watch for any Serious adverse events, such as life-threatening situation, which can require an admission to hospital or longer-than-expected hospital stay, permanent disability, birth defect, miscarriage, stillbirth, or birth with serious disease requires medical care to prevent permanent damage
2. Any potential Synthroid quality problem: suspected counterfeit product, potentially contaminated product indicated by suspicious odor or unusual color, inaccurate or unreadable product labeling
3. Potential Synthroid use error: mixing up products with similar drug names or packaging, taking wrong dose of a drug because of confusing dosing instructions on label
4. When applicable, Problems with different manufacturer of same medicine: not getting same results from a generic drug as a brand name drug, or from another generic

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Synthroid Reactions
Alopecia
AnxietyWhat is Anxiety?
Arthralgia
Asthenia
Blood Pressure Increased
Blood Thyroid Stimulating Hormone Abnormal
Blood Thyroid Stimulating Hormone Increased
Chest PainWhat is Chest pain?
Coeliac Disease
DepressionWhat is Depression?
Diarrhoea
DizzinessWhat is Dizziness?
Dyspnoea
Fatigue
Feeling Abnormal
HeadacheWhat is Headache?
Heart Rate Increased
Hyperhidrosis
Hypertension
Insomnia
Malaise
Muscle Spasms
Myalgia
NauseaWhat is Nausea?
Palpitations
Pruritus
RashWhat is Rash?
Thyroid Function Test Abnormal
Tremor
Weight Increased
Synthroid Side Effects Notice - The material on this site is for informational purposes only, and is not a substitute for medical advice, diagnosis or treatment provided by a qualified health care provider. PatientsVille.com does not provide medical advice, diagnosis or treatment. The information regarding Synthroid adverse reports, reviews and polls contained on PatientsVille.com site has not been scientifically or otherwise verified as to a cause and effect relationship and cannot be used to estimate the incidence of adverse drug reactions or for establishing or changing of patient treatments. Thank you for visiting Patientsville.com!