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Has anybody had a dry mouth as a side effect of Keflex please? ...Keep Reading

allergic to keflex and penicillian and they gave me ancef...Keep Reading

Hi Wendy, About 9 years ago, on the advice of my GP, ...Keep Reading

A few hours I took Keflex for UTI, I developed severe chill, ...Keep Reading

Non-traumatic bilateral quadricep tendon rupture. One of less than 100 cases since 1940....Keep Reading

Non-traumatic bilateral quadricep tendon rupture. One of less than 100 cases since 1940....Keep Reading

I was taking Keflex until just yesterday. It was prescribed for a UTI....Keep Reading

i can't keep my eyes open, it sedates me so. when i ...Keep Reading

keflex and many other antibiotics are dangerous. See my short health bio ...Keep Reading

strong heartburn, stomach pain, and some diarrhea. Actually not sure ...Keep Reading

I had kenalog shots in my foot for itching..after creams did not ...Keep Reading

Took reflex for an infection. Three months later ruptured my Achilles playing tennis....Keep Reading

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Indicate Your Keflex Side Effects
Red Itchy Rash (2)
Tendon Rupture (2)
Confusion (1)
Constipation (1)
Hallucenation (1)
Heart Rate (1)
Pancreatitis (1)
>>See All

Common Keflex Side Effects

top 5 Keflex|Red itchy |Tendon Rup|Confusion|Constipati|Hallucenat|Heart rate|Pancreatit adverse effects>>See All Keflex Side Effects

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Keflex adverse events reported to FDA.

Have You Experienced unusual Keflex symptoms? PatientsVille.com collects and analyzes Keflex side effect and adverse reports submitted by Keflex users, such as moderate body itching, severe itching and hives|acute indigestion. slight rash on feet/hands. treatment|.

Summary

FDA Adverse Reports: 116. View All

Keflex FDA safety alerts: No

Reported deaths: 5

Reported hospitalizations: 53

Keflex Dosage, Warnings, Usage.

Post Your Unusual Symptoms:

Most Reported
1Constipation
2Tendon Rupture
3Red Itchy Rash
4Pancreatitis
5Heart Rate
6Hallucenation
7Confusion
8Pluerisy
9Swollen Cracked Lips
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Recent Drug Reports

moderate body itching, severe itching and hives

acute indigestion. slight rash on feet/hands. treatment

More Keflex Side Effect Reports

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Often additional risks of using a medication, such as Keflex, 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 Keflex users, Learn more about unwanted side effects & find ways to reduce them. Browse Keflex Adverse Reports reported to FDA and participate in Keflex discussion, find alternative treatments and find ways to avoid or reduce risks associated with using Keflex. 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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Keflex Adverse Effect Reports (FDA)

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Showing 1-50 of 116  Next Page  >

6963063-5 | Caesarean Section, Hypoxia, Neonatal Aspiration, Neonatal Hypoxia
on Aug 24, 2010 Female patient from MEXICO , weighting 7937 lb, was diagnosed with nausea (What is nausea?), complication of pregnancy and was treated with Keflex (View Usage). Patient experienced the following unwanted or unexpected effects: caesarean section, hypoxia, neonatal aspiration, neonatal hypoxia. Keflex dosage: 500 Mg, Unk. During the same period patient was treated with BONADOXIN (View Bonadoxin Review and Bonadoxin Label ), MAGALDRATE W/SIMETICONE (Unk, 3/d) (View Magaldrate W/simeticone Review and Magaldrate W/simeticone Label ), INDOMETHACIN (View Indomethacin Review and Indomethacin Label ).

6915942-2 | Blister, Burning Sensation, Discomfort, Hyperkeratosis, Pain, Pruritus, Swelling
Patient was taking Keflex (View Usage). Patient had the following side effects: blister, burning sensation, discomfort, hyperkeratosis, pain (What is pain?), pruritus, swelling on Aug 09, 2010 from UNITED STATES Additional patient health information: Female patient , weighting 150.0 lb, was diagnosed with infection (What is infection?), tinea pedis and. Keflex dosage: 1 Capsule 4 Times A Day Po.

6774107-8 | Stevens-johnson Syndrome
Adverse event was reported on Jun 16, 2010 by a Female patient taking Keflex (View Usage) (Dosage: 500 Mg Once A Day Po) was diagnosed with urinary tract infection (What is urinary tract infection?) and. Location: UNITED STATES , 72 years of age, weighting 182.0 lb, After Keflex was administered, patient had the following side effects: stevens-johnson syndrome.

6762884-1 | Cellulitis, Osteomyelitis, Stevens-johnson Syndrome
on Jun 08, 2010 Male patient from UNITED STATES , weighting 231.0 lb, was diagnosed with skin ulcer and was treated with Keflex (View Usage). Patient experienced the following unwanted or unexpected effects: cellulitis (What is cellulitis?), osteomyelitis, stevens-johnson syndrome. Keflex dosage: . Patient was hospitalized.


6749077-9 | Abdominal Pain, Asthenia, Bedridden, Blood Pressure Fluctuation, Chest Pain, Diarrhoea, Fatigue, Heart Rate Decreased, Heart Rate Increased
on May 27, 2010 Female patient from UNITED STATES , 45 years of age, weighting 220.0 lb, was diagnosed with lymphadenopathy and was treated with Keflex (View Usage). Patient had the following side effects: abdominal pain (What is abdominal pain?), asthenia, bedridden, blood pressure fluctuation, chest pain (What is chest pain?), diarrhoea, fatigue, heart rate decreased, heart rate increased. Keflex dosage: 500 Mg 2 Times A Day Mouth. During the same period patient was treated with ZESTRIL (View Zestril Review and Zestril Label ), LISINOPRIL (View Lisinopril Review and Lisinopril Label ).

6686869-9 | Clostridium Difficile Colitis
Patient was taking Keflex (View Usage). After Keflex was administered, patient had the following side effects: clostridium difficile colitis on Apr 16, 2010 from UNITED STATES Additional patient health information: Female patient , 45 years of age, weighting 150.0 lb, was diagnosed with tooth infection and. Keflex dosage: 250 Mg. 1 Capsule 4 X Day 047 (oral).

6335937-X | Lip Swelling, Oral Discomfort, Swelling Face
Adverse event was reported on Aug 31, 2009 by a Female patient taking Keflex (View Usage) (Dosage: ) was diagnosed with rash (What is rash?) and. Location: UNITED STATES , 56 years of age, weighting 250.0 lb, Patient experienced the following unwanted or unexpected effects: lip swelling, oral discomfort, swelling face.

6248168-9 | Diarrhoea, Pyrexia, Vomiting
on Jun 24, 2009 Male patient from UNITED STATES , 68 years of age, weighting 137.0 lb, was diagnosed with escherichia infection and was treated with Keflex (View Usage). Patient had the following side effects: diarrhoea, pyrexia, vomiting. Keflex dosage: Once. Patient was hospitalized.

6179334-9 | Gastrointestinal Disorder
on May 01, 2009 Female patient from UNITED STATES , weighting 186.4 lb, was treated with Keflex (View Usage). After Keflex was administered, patient had the following side effects: gastrointestinal disorder. Keflex dosage: 500mg Capsule 500 Mg Qid Oral. During the same period patient was treated with ASPIRIN (View Aspirin Review and Aspirin Label ), FISH OIL CAPSULE (OMEGA 3 FATTY ACIDS) (View Fish Oil Capsule (omega-3-fatty Acids) Review and Fish Oil Capsule (omega-3-fatty Acids) Label ), HYDROCHLOROTHIAZIDE (View Hydrochlorothiazide Review and Hydrochlorothiazide Label ), METOPROLOL SUCCINATE EXTENDED RELEASE (View Metoprolol Succinate Extended Release Review and Metoprolol Succinate Extended Release Label ), MULTI VITAMINS (View Multi-vitamins Review and Multi-vitamins Label ).

6108966-9 | Eye Burns, Keratoconjunctivitis Sicca, Liver Disorder, Multi-organ Failure, Nerve Injury, Oral Candidiasis, Pain, Photosensitivity Reaction
Patient was taking Keflex (View Usage). Patient experienced the following unwanted or unexpected effects: eye burns, keratoconjunctivitis sicca, liver disorder, multi-organ failure, nerve injury, oral candidiasis, pain (What is pain?), photosensitivity reaction on Feb 20, 2009 from UNITED STATES Additional patient health information: Female patient , 57 years of age, weighting 220.0 lb, was diagnosed with localised infection, diabetes mellitus, depression (What is depression?), diabetic neuropathy and. Keflex dosage: . During the same period patient was treated with BYETTA (10 Ug; Bid; Sc, 5 Ug; Bid; Sc) (View Byetta Review and Byetta Label ), CYMBALTA (90 Mg; Qd; Po) (View Cymbalta Review and Cymbalta Label ), METFORMIN HCL (View Metformin Hcl Review and Metformin Hcl Label ), ACTOS (View Actos Review and Actos Label ). Patient was hospitalized.

6102192-5 | Clostridial Infection
Adverse event was reported on Mar 03, 2009 by a Male patient taking Keflex (View Usage) (Dosage: ) was diagnosed with cellulitis (What is cellulitis?) and. Location: UNITED STATES , weighting 290.3 lb, Patient had the following side effects: clostridial infection. Patient was hospitalized.

6094914-7 | Anaphylactic Reaction, Diabetes Mellitus, Diabetic Neuropathy, Myopathy, Pulse Absent, Spinal Disorder
on Feb 17, 2009 Female patient from UNITED STATES , 35 years of age, was treated with Keflex (View Usage). After Keflex was administered, patient had the following side effects: anaphylactic reaction, diabetes mellitus, diabetic neuropathy, myopathy, pulse absent, spinal disorder. Keflex dosage: X1. Patient was hospitalized and became disabled.

6094813-0 | Burns Second Degree, Candidiasis, Conjunctivitis, Keratoconjunctivitis Sicca, Nerve Injury, Photosensitivity Reaction, Scar, Stevens-johnson Syndrome
on Feb 10, 2009 Female patient from UNITED STATES , 57 years of age, weighting 220.0 lb, was diagnosed with localised infection, diabetes mellitus and was treated with Keflex (View Usage). Patient experienced the following unwanted or unexpected effects: burns second degree, candidiasis, conjunctivitis, keratoconjunctivitis sicca, nerve injury, photosensitivity reaction, scar (What is scar?), stevens-johnson syndrome. Keflex dosage: . During the same period patient was treated with BYETTA (10 Ug; Bid; Sc, 5 Ug; Bid; Sc, 10 Ug; Bid; Sc, 5 Ug; Bid; Sc) (View Byetta Review and Byetta Label ), METFORMIN (View Metformin Review and Metformin Label ), ACTOS (View Actos Review and Actos Label ), AMBIEN (View Ambien Review and Ambien Label ), AMLODIPINE BESYLATE (View Amlodipine Besylate Review and Amlodipine Besylate Label ). Patient was hospitalized.

6092630-9 | Rash Pruritic
Patient was taking Keflex (View Usage). Patient had the following side effects: rash pruritic on Feb 23, 2009 from UNITED STATES Additional patient health information: Female patient , 54 years of age, weighting 162.0 lb, was diagnosed with mastectomy (What is mastectomy?) and. Keflex dosage: One Capsule 4 Times A Day Po.

6067815-8 | Abdominal Discomfort, Anaemia, Back Pain, Balance Disorder, Chills, Confusional State, Dysarthria, Headache
Adverse event was reported on Jan 19, 2009 by a Female patient taking Keflex (View Usage) (Dosage: ) was diagnosed with otitis media and. Location: UNITED STATES , 31 years of age, After Keflex was administered, patient had the following side effects: abdominal discomfort, anaemia, back pain (What is back pain?), balance disorder, chills, confusional state, dysarthria, headache (What is headache?). During the same period patient was treated with CEFACLOR (View Cefaclor Review and Cefaclor Label ), BIAXIN (500 Mg; Bid) (View Biaxin Review and Biaxin Label ), PEPCID (View Pepcid Review and Pepcid Label ). Patient was hospitalized.

6046017-5 | Cholelithiasis, Oral Mucosal Discolouration, Pharyngeal Disorder
on Jan 02, 2009 Female patient from UNITED STATES , 53 years of age, was diagnosed with cholelithiasis, hyperparathyroidism secondary and was treated with Keflex (View Usage). Patient experienced the following unwanted or unexpected effects: cholelithiasis, oral mucosal discolouration, pharyngeal disorder. Keflex dosage: . During the same period patient was treated with ZEMPLAR (2 Ug;) (View Zemplar Review and Zemplar Label ). Patient was hospitalized.

5989997-6 | Colitis, Pyrexia, Rash
on Dec 09, 2008 Male patient from UNITED STATES , 84 years of age, weighting 138.0 lb, was diagnosed with surgery (What is surgery?), infection (What is infection?) and was treated with Keflex (View Usage). Patient had the following side effects: colitis, pyrexia, rash (What is rash?). Keflex dosage: Iv Drip. During the same period patient was treated with CEFELEXON 500MG (1 5 Hours Po) (View Cefelexon 500mg Review and Cefelexon 500mg Label ).

5976668-5 | Nausea, Rash Erythematous, Rash Macular, Rash Pruritic, Urticaria
Patient was taking Keflex (View Usage). After Keflex was administered, patient had the following side effects: nausea (What is nausea?), rash erythematous, rash macular, rash pruritic, urticaria on Dec 01, 2008 from UNITED STATES Additional patient health information: Male patient , 61 years of age, weighting 200.0 lb, was diagnosed with post procedural infection and. Keflex dosage: 1 Cap 4 Times Day.

5957429-X | Hypersensitivity, Rheumatoid Arthritis
Adverse event was reported on Nov 09, 2008 by a Female patient taking Keflex (View Usage) (Dosage: 500 Mg; Bid; Po) was diagnosed with respiratory tract infection and. Location: UNITED STATES , 34 years of age, weighting 115.0 lb, Patient experienced the following unwanted or unexpected effects: hypersensitivity, rheumatoid arthritis (What is rheumatoid arthritis?). During the same period patient was treated with PREMARIN (View Premarin Review and Premarin Label ), PROVENTIL (View Proventil Review and Proventil Label ).

5944370-1 | Rash Papular
on Nov 06, 2008 Male patient from UNITED STATES , 25 years of age, weighting 172.0 lb, was diagnosed with ingrowing nail and was treated with Keflex (View Usage). Patient had the following side effects: rash papular. Keflex dosage: 500mg One Po Bid.

5933849-4 | Abasia, Balance Disorder, Depressed Level Of Consciousness, Dizziness, Fatigue, Hyperventilation, Ill-defined Disorder, Somnolence
on Oct 15, 2008 Female patient from UNITED STATES , 39 years of age, weighting 178.2 lb, was diagnosed with tooth abscess, weight loss diet and was treated with Keflex (View Usage). After Keflex was administered, patient had the following side effects: abasia, balance disorder, depressed level of consciousness, dizziness (What is dizziness?), fatigue, hyperventilation, ill-defined disorder, somnolence. Keflex dosage: . During the same period patient was treated with ALLI (Po) (View Alli Review and Alli Label ), METHADONE HCL (View Methadone Hcl Review and Methadone Hcl Label ), KLONOPIN (View Klonopin Review and Klonopin Label ), MULTI VITAMINS (View Multi-vitamins Review and Multi-vitamins Label ).

5926212-3 | Hypersensitivity, Immobile, Rheumatoid Arthritis
Patient was taking Keflex (View Usage). Patient experienced the following unwanted or unexpected effects: hypersensitivity, immobile, rheumatoid arthritis (What is rheumatoid arthritis?) on Oct 02, 2008 from UNITED STATES Additional patient health information: Female patient , 34 years of age, weighting 115.0 lb, was diagnosed with respiratory tract infection and. Keflex dosage: 500 Mg; Bid; Po. During the same period patient was treated with PREMARIN (View Premarin Review and Premarin Label ), PROVENTIL /00139501/ (View Proventil /00139501/ Review and Proventil /00139501/ Label ).

5908600-4 | Hypertriglyceridaemia
Adverse event was reported on Sep 17, 2008 by a Female patient taking Keflex (View Usage) (Dosage: ) was diagnosed with sweat gland infection, lymphoma (What is lymphoma?) and. Location: UNITED STATES , 53 years of age, weighting 183.0 lb, Patient had the following side effects: hypertriglyceridaemia. During the same period patient was treated with ENZASTAURIN (ENZASTAURIN) (Qd; Po) (View Enzastaurin (enzastaurin) Review and Enzastaurin (enzastaurin) Label ), ZOFRAN /00955302/ (View Zofran /00955302/ Review and Zofran /00955302/ Label ), ALBUTEROL (View Albuterol Review and Albuterol Label ), BACTRIM (View Bactrim Review and Bactrim Label ), ENALAPRIL MALEATE (View Enalapril Maleate Review and Enalapril Maleate Label ), FUROSEMIDE (View Furosemide Review and Furosemide Label ), HYDROCODONE BITARTRATE (View Hydrocodone Bitartrate Review and Hydrocodone Bitartrate Label ), LYRICA (View Lyrica Review and Lyrica Label ).

5905431-6 | Rash
on Oct 01, 2008 Female patient from UNITED STATES , weighting 123.0 lb, was treated with Keflex (View Usage). After Keflex was administered, patient had the following side effects: rash (What is rash?). Keflex dosage: . During the same period patient was treated with ACYCLOVIR (View Acyclovir Review and Acyclovir Label ).

5904276-0 | Migraine, Sleep Disorder
on Sep 30, 2008 Male patient from UNITED STATES , 44 years of age, weighting 128.0 lb, was diagnosed with cellulitis (What is cellulitis?) and was treated with Keflex (View Usage). Patient experienced the following unwanted or unexpected effects: migraine (What is migraine?), sleep disorder (What is sleep disorder?). Keflex dosage: 1 Pill Every 12 Hours Every 12 Hours Po. Patient was hospitalized.

5835324-4 | Acute Sinusitis, Dehydration, Dysphagia, Dyspnoea, Eating Disorder, Gastroenteritis, Renal Failure Acute, Urinary Tract Infection
Patient was taking Keflex (View Usage). Patient had the following side effects: acute sinusitis, dehydration, dysphagia, dyspnoea, eating disorder (What is eating disorder?), gastroenteritis (What is gastroenteritis?), renal failure acute, urinary tract infection (What is urinary tract infection?) on Jul 21, 2008 from UNITED STATES Additional patient health information: Female patient , 74 years of age, . Keflex dosage: . During the same period patient was treated with EXENATIDE (EXENATIDE) (View Exenatide (exenatide) Review and Exenatide (exenatide) Label ), LYRICA (View Lyrica Review and Lyrica Label ), VITAMIN B 12 (View Vitamin B-12 Review and Vitamin B-12 Label ), ASPIRIN (View Aspirin Review and Aspirin Label ), CALCIUM (View Calcium Review and Calcium Label ), GLIPIZIDE (View Glipizide Review and Glipizide Label ), FLUOXETINE (View Fluoxetine Review and Fluoxetine Label ), GLUCOPHAGE (View Glucophage Review and Glucophage Label ). Patient was hospitalized.

5833105-9 | Urinary Retention
Adverse event was reported on Jul 16, 2008 by a Female patient taking Keflex (View Usage) (Dosage: 750 Mg; Bid) was diagnosed with antibiotic prophylaxis and. Location: UNITED STATES , 53 years of age, weighting 175.0 lb, After Keflex was administered, patient had the following side effects: urinary retention. During the same period patient was treated with LOVASTATIN (View Lovastatin Review and Lovastatin Label ), LISINOPRIL (View Lisinopril Review and Lisinopril Label ), METOPROLOL TARTRATE (View Metoprolol Tartrate Review and Metoprolol Tartrate Label ). Patient was hospitalized.

5828752-4 | Pruritus, Rash
on Jul 29, 2008 Female patient from UNITED STATES , 16 years of age, weighting 142.0 lb, was diagnosed with arthropod bite and was treated with Keflex (View Usage). Patient experienced the following unwanted or unexpected effects: pruritus, rash (What is rash?). Keflex dosage: 500 Mg Twice Daily Po.

5808977-4 | Tendon Rupture, Tendonitis
on Jul 10, 2008 Male patient from UNITED STATES , 47 years of age, weighting 165.0 lb, was diagnosed with cyst and was treated with Keflex (View Usage). Patient had the following side effects: tendon rupture, tendonitis. Keflex dosage: 500mg 2x/day Po.

5808174-2 | Pyrexia, Rash
Patient was taking Keflex (View Usage). After Keflex was administered, patient had the following side effects: pyrexia, rash (What is rash?) on Jun 26, 2008 from UNITED STATES Additional patient health information: Female patient , 82 years of age, weighting 150.0 lb, . Keflex dosage: 500 Mg; Qd. During the same period patient was treated with LORTAB (View Lortab Review and Lortab Label ). Patient was hospitalized.

5761817-4 | Blood Alkaline Phosphatase Increased, Blood Sodium Decreased, Constipation, Fungal Infection, Tongue Disorder, Toxic Epidermal Necrolysis, Vision Blurred
Adverse event was reported on May 21, 2008 by a Female patient taking Keflex (View Usage) (Dosage: 500 Mg; Qid;, ; Tid;) was diagnosed with cellulitis (What is cellulitis?), lymphadenitis and. Location: UNITED STATES , 26 years of age, weighting 283.0 lb, Patient experienced the following unwanted or unexpected effects: blood alkaline phosphatase increased, blood sodium decreased, constipation (What is constipation?), fungal infection (What is fungal infection?), tongue disorder, toxic epidermal necrolysis, vision blurred. During the same period patient was treated with TEMOVATE (View Temovate Review and Temovate Label ), WELLBUTRIN XL (View Wellbutrin Xl Review and Wellbutrin Xl Label ), TRIAMCINOLONE (View Triamcinolone Review and Triamcinolone Label ). Patient was hospitalized.

5742387-3 | Arthralgia, Hypersensitivity, Pyrexia
on Jun 29, 2007 Female patient from UNITED STATES , 31 years of age, was diagnosed with cellulitis (What is cellulitis?) and was treated with Keflex (View Usage). Patient had the following side effects: arthralgia, hypersensitivity, pyrexia. Keflex dosage: . During the same period patient was treated with REBIF (View Rebif Review and Rebif Label ). Patient was hospitalized.

5742376-9 | Blister, Erythema, Pruritus, Scar, Skin Discolouration, Skin Exfoliation, Skin Fragility, Skin Irritation
on Jun 29, 2007 Female patient from UNITED STATES , 50 years of age, weighting 185.0 lb, was diagnosed with staphylococcal infection (What is staphylococcal infection?) and was treated with Keflex (View Usage). After Keflex was administered, patient had the following side effects: blister, erythema, pruritus, scar (What is scar?), skin discolouration, skin exfoliation, skin fragility, skin irritation. Keflex dosage: 500 Mg, 4/d. During the same period patient was treated with EFFEXOR (View Effexor Review and Effexor Label ).

5742358-7 | Pancreatitis Acute
Patient was taking Keflex (View Usage). Patient experienced the following unwanted or unexpected effects: pancreatitis acute on Jun 29, 2007 from UNITED STATES Additional patient health information: Male patient , 26 years of age, weighting 187.4 lb, was diagnosed with amputation and. Keflex dosage: 500 Mg, 4/d. During the same period patient was treated with LORTAB (View Lortab Review and Lortab Label ). Patient was hospitalized.

5742331-9 | Toxic Epidermal Necrolysis
Adverse event was reported on Jun 29, 2007 by a Male patient taking Keflex (View Usage) (Dosage: ) was diagnosed with encephalitis viral and. Location: UNITED STATES , child 12 years of age, Patient had the following side effects: toxic epidermal necrolysis. During the same period patient was treated with LAMICTAL (View Lamictal Review and Lamictal Label ), KEPPRA (View Keppra Review and Keppra Label ), TRILEPTAL (View Trileptal Review and Trileptal Label ). Patient was hospitalized and became disabled.

5742273-9 | Bone Densitometry, Constipation, Diarrhoea, Small Intestinal Perforation
on Jul 24, 2007 Female patient from UNITED STATES , 54 years of age, was diagnosed with influenza and was treated with Keflex (View Usage). After Keflex was administered, patient had the following side effects: bone densitometry, constipation (What is constipation?), diarrhoea, small intestinal perforation. Keflex dosage: . During the same period patient was treated with BONIVA (BANDRONATE SODIUM) (View Boniva (bandronate Sodium) Review and Boniva (bandronate Sodium) Label ), RANITIDINE (View Ranitidine Review and Ranitidine Label ), FLONASE (View Flonase Review and Flonase Label ), FLOVENT (View Flovent Review and Flovent Label ), SPIRIVA (View Spiriva Review and Spiriva Label ), TYLENOL /SCH/(PARACETAMOL) (View Tylenol /sch/(paracetamol) Review and Tylenol /sch/(paracetamol) Label ), ASPIRIN (View Aspirin Review and Aspirin Label ).

5742214-4 | Middle Ear Disorder, Ototoxicity, Vestibular Disorder, Visual Disturbance
on Aug 03, 2007 Female patient from UNITED STATES , 31 years of age, weighting 110.0 lb, was treated with Keflex (View Usage). Patient experienced the following unwanted or unexpected effects: middle ear disorder, ototoxicity, vestibular disorder, visual disturbance. Keflex dosage: 500 Mg, 4/d, Oral.

5742176-X | Polyarthritis
Patient was taking Keflex (View Usage). Patient had the following side effects: polyarthritis on Oct 19, 2007 from UNITED STATES Additional patient health information: Female patient , 70 years of age, weighting 203.9 lb, was diagnosed with pharyngitis streptococcal and. Keflex dosage: 500 Mg, 3/d, Oral. During the same period patient was treated with PLAVIX (View Plavix Review and Plavix Label ), ASPIRIN (View Aspirin Review and Aspirin Label ), METFORMIN HCL (View Metformin Hcl Review and Metformin Hcl Label ), GLIPIZIDE (View Glipizide Review and Glipizide Label ), AVAPRO (View Avapro Review and Avapro Label ). Patient was hospitalized and became disabled.

5742135-7 | Erythema, Vasculitis
Adverse event was reported on Mar 03, 2008 by a Female patient taking Keflex (View Usage) (Dosage: 1 Every 6 Hrs. Oral) was diagnosed with kidney infection and. Location: UNITED STATES , 68 years of age, weighting 138.0 lb, After Keflex was administered, patient had the following side effects: erythema, vasculitis (What is vasculitis?). During the same period patient was treated with ACCUPRIL (View Accupril Review and Accupril Label ), LEVOTHROID (View Levothroid Review and Levothroid Label ).

5742113-8 | Hypersensitivity
on May 29, 2007 Female patient from UNITED STATES , 81 years of age, was diagnosed with furuncle and was treated with Keflex (View Usage). Patient experienced the following unwanted or unexpected effects: hypersensitivity. Keflex dosage: . During the same period patient was treated with LENALIDOMIDE (LENALIDOMIDE) (View Lenalidomide (lenalidomide) Review and Lenalidomide (lenalidomide) Label ).

5715492-5 | Anaemia Of Chronic Disease, Blood Bicarbonate Increased, Blood Glucose Increased, Blood Potassium Decreased, Catheter Related Complication, Cellulitis, Diarrhoea, Dizziness, Dyspepsia
on Apr 07, 2008 Male patient from UNITED STATES , 69 years of age, weighting 166.0 lb, was diagnosed with cellulitis (What is cellulitis?), non-small cell lung cancer and was treated with Keflex (View Usage). Patient had the following side effects: anaemia of chronic disease, blood bicarbonate increased, blood glucose increased, blood potassium decreased, catheter related complication, cellulitis (What is cellulitis?), diarrhoea, dizziness (What is dizziness?), dyspepsia. Keflex dosage: . During the same period patient was treated with GEMZAR (View Gemzar Review and Gemzar Label ), CISPLATIN (View Cisplatin Review and Cisplatin Label ), VITAMIN CAP (View Vitamin Cap Review and Vitamin Cap Label ), FLOMAX (View Flomax Review and Flomax Label ), NICORETTE /01033301/ (View Nicorette /01033301/ Review and Nicorette /01033301/ Label ), HYDREA (View Hydrea Review and Hydrea Label ), VITAMIN B12 /00056201/ (View Vitamin B12 /00056201/ Review and Vitamin B12 /00056201/ Label ), OXYCODONE HCL (View Oxycodone Hcl Review and Oxycodone Hcl Label ). Patient was hospitalized.

5694136-5 | Anxiety, Caesarean Section, Diffuse Large B-cell Lymphoma, Dyspnoea Exertional, Ecchymosis, Jugular Vein Distension, No Therapeutic Response, Orthopnoea
Patient was taking Keflex (View Usage). After Keflex was administered, patient had the following side effects: anxiety (What is anxiety?), caesarean section, diffuse large b-cell lymphoma, dyspnoea exertional, ecchymosis, jugular vein distension, no therapeutic response, orthopnoea on Mar 17, 2008 from UNITED STATES Additional patient health information: Female patient , 33 years of age, was diagnosed with mastitis and. Keflex dosage: . During the same period patient was treated with OXYCODONE HCL (View Oxycodone Hcl Review and Oxycodone Hcl Label ), IRON (View Iron Review and Iron Label ), MULTIVITAMINS, COMBINATIONS (View Multivitamins, Combinations Review and Multivitamins, Combinations Label ). Patient was hospitalized.

5692960-6 | Confusional State, Headache
Adverse event was reported on Apr 02, 2008 by a Male patient taking Keflex (View Usage) (Dosage: 500 Mg 4x A Day) was diagnosed with pharyngolaryngeal pain and. Location: UNITED STATES , 44 years of age, weighting 238.0 lb, Patient experienced the following unwanted or unexpected effects: confusional state, headache (What is headache?).

5675911-X | Erythema, Vasculitis
on Mar 03, 2008 Female patient from UNITED STATES , 68 years of age, weighting 138.0 lb, was diagnosed with kidney infection and was treated with Keflex (View Usage). Patient had the following side effects: erythema, vasculitis (What is vasculitis?). Keflex dosage: 500 Mg; Q6h. During the same period patient was treated with ACCUPRIL (View Accupril Review and Accupril Label ), LEVOTHYROXINE SODIUM (View Levothyroxine Sodium Review and Levothyroxine Sodium Label ).

5642714-1 | Dyspnoea, Face Oedema, No Therapeutic Response, Pruritus, Rash Papular, Scab
on Feb 27, 2008 Female patient from UNITED STATES , weighting 318.0 lb, was treated with Keflex (View Usage). After Keflex was administered, patient had the following side effects: dyspnoea, face oedema, no therapeutic response, pruritus, rash papular, scab (What is scab?). Keflex dosage: . During the same period patient was treated with LASIX (View Lasix Review and Lasix Label ), TAPAZOLE (View Tapazole Review and Tapazole Label ). Patient was hospitalized.

5616380-5 | Dyspnoea, Rash, Swelling, Swelling Face, Urticaria
Patient was taking Keflex (View Usage). Patient experienced the following unwanted or unexpected effects: dyspnoea, rash (What is rash?), swelling, swelling face, urticaria on Feb 05, 2008 from UNITED STATES Additional patient health information: Female patient , weighting 237.0 lb, . Keflex dosage: 1st Time Dose.

5613407-1 | Anorectal Disorder, Bladder Disorder, Chapped Lips, Conjunctival Hyperaemia, Crying, Dehydration, Haemoglobin Decreased, Hepatitis Acute, Hepatitis Viral
Adverse event was reported on Jan 14, 2008 by a Female patient taking Keflex (View Usage) (Dosage: ) was diagnosed with pharyngolaryngeal pain and. Location: MALTA , child 3. years of age, Patient had the following side effects: anorectal disorder, bladder disorder, chapped lips, conjunctival hyperaemia, crying, dehydration, haemoglobin decreased, hepatitis acute, hepatitis viral. Patient was hospitalized.

5532853-8 | Pruritus, Urticaria
on Nov 30, 2007 Male patient from UNITED STATES , 20 years of age, weighting 155.0 lb, was diagnosed with cellulitis (What is cellulitis?) and was treated with Keflex (View Usage). After Keflex was administered, patient had the following side effects: pruritus, urticaria. Keflex dosage: . During the same period patient was treated with BACTRIM (View Bactrim Review and Bactrim Label ).

5531495-8 | Dyspnoea
on Nov 28, 2007 Female patient from UNITED STATES , 65 years of age, weighting 150.0 lb, was diagnosed with cyst and was treated with Keflex (View Usage). Patient experienced the following unwanted or unexpected effects: dyspnoea. Keflex dosage: 500mg 3 Per Day.

5512851-0 | Rash
Patient was taking Keflex (View Usage). Patient had the following side effects: rash (What is rash?) on Nov 08, 2007 from UNITED STATES Additional patient health information: Male patient , 73 years of age, weighting 204.4 lb, . Keflex dosage: .

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Keflex Questions, Answers, Feedback and Comments

Comments to date: 2. Page 1 of 1.

Mark M   USA 

9:36am on Saturday, May 16th, 2009

In early 2007 I went through 4 courses of Keflex to treat a cyst on my chest.

In January of 2008 ... read more »

Jeff P.   Location unknown

7:03pm on Monday, September 22nd, 2008

I've taken Keflex and 1-2 months later my left Achilles Tendon ruptured. years later taking Keflex a... 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 Keflex 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 Keflex quality problem: suspected counterfeit product, potentially contaminated product indicated by suspicious odor or unusual color, inaccurate or unreadable product labeling
3. Potential Keflex 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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Keflex Reactions
Abasia
Anaphylactic Reaction
Anaphylactic Shock
Arthralgia
Balance Disorder
Blister
Blood Potassium Decreased
Caesarean Section
Confusional State
ConstipationWhat is Constipation?
Dehydration
Diarrhoea
DizzinessWhat is Dizziness?
Dysphagia
Dyspnoea
Erythema
FallWhat is Fall?
Fatigue
HeadacheWhat is Headache?
Hypersensitivity
Malaise
Pruritus
Pyrexia
RashWhat is Rash?
Rash Papular
Stevens-johnson Syndrome
Swelling
Swelling Face
Urticaria
Vomiting
Keflex 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 Keflex 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!