This is an index of side effect / adverse reaction reports (a.k.a. adverse event reports) related to Claritin (Loratadine) and submitted to the FDA during the sample period of about a year. The information is not vetted and should not be considered as verified clinical evidence.
Reports by Event Outcome
All Cases (323)
Death (15)
Life Threatening Events (10)
Reports by Reaction Type
Drug Ineffective (66),
Overdose (34),
NO Therapeutic Response (26),
Dizziness (18),
Headache (16),
Accidental Overdose (12),
Feeling Abnormal (10),
Hypersensitivity (9),
Drug Effect Decreased (9),
Pain in Extremity (9),
Expired Drug Administered (8),
Somnolence (8)
Below are a few examples of reports where side effects / adverse reactions may be related to Claritin (Loratadine). For a complete list or a specific selection of reports, please use the links above.
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-27
Patient:
Reactions: Accidental Overdose
Drug(s) suspected as cause:
Claritin
Dosage: 1 df, once
Administration route: Oral
Indication: Product Used FOR Unknown Indication
Start date: 2012-01-27
End date: 2012-01-27
Claritin
Dosage: 1 df, once
Administration route: Oral
Start date: 2012-01-27
End date: 2012-01-27
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-23
Patient:
Reactions: Drug Ineffective
Drug(s) suspected as cause:
Claritin
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-23
Patient:
Reactions: Drug Ineffective
Drug(s) suspected as cause:
Claritin
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-23
Patient:
Reactions: Drug Hypersensitivity
Drug(s) suspected as cause:
Claritin
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-23
Patient:
Reactions: Headache
Drug(s) suspected as cause:
Claritin
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-22
Patient:
Reactions: Dysgeusia
Drug(s) suspected as cause:
Claritin
Possible Claritin side effects in
Reported by a physician from United States on 2012-08-22
Patient:
Reactions: Abortion Spontaneous
Drug(s) suspected as cause:
Claritin
Dosage: unk
Start date: 2012-06-02
End date: 2012-07-14
Claritin-D
Dosage: unk
Start date: 2012-06-02
End date: 2012-07-14
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-22
Patient:
Reactions: Burning Sensation
Drug(s) suspected as cause:
Claritin
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-22
Patient:
Reactions: Dysgeusia
Drug(s) suspected as cause:
Claritin
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-21
Patient:
Reactions: Product Tampering
Drug(s) suspected as cause:
Claritin
Dosage: unk unk, unknown
Administration route: Oral
Indication: Product Used FOR Unknown Indication
Claritin
Indication: Medical Observation
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-21
Patient:
Reactions: Overdose
Drug(s) suspected as cause:
Claritin
Indication: Product Used FOR Unknown Indication
Claritin
Dosage: 20 mg, qd
Administration route: Oral
Indication: Medical Observation
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-21
Patient:
Reactions: Blood Glucose Increased
Drug(s) suspected as cause:
Claritin
Other drugs received by patient: Insulin
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-18
Patient:
Reactions: Vulvovaginal Rash, Dysuria
Drug(s) suspected as cause:
Claritin
Other drugs received by patient: Vitamins (Unspecified); Levothyroxine Sodium
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-18
Patient:
Reactions: Vulvovaginal Rash, Dysuria
Drug(s) suspected as cause:
Claritin
Other drugs received by patient: Levothyroxine Sodium; Vitamins (Unspecified); Orgasuline Rapide
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-17
Patient:
Reactions: Visual Impairment, Expired Drug Administered, Dizziness
Drug(s) suspected as cause:
Claritin
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-17
Patient:
Reactions: LIP Swelling, Erythema
Drug(s) suspected as cause:
Claritin
Dosage: unk unk, unknown
Administration route: Oral
Indication: Hypersensitivity
Start date: 2012-04-29
Claritin
Dosage: 10 mg, qd
Administration route: Oral
Start date: 2012-04-27
End date: 2012-05-01
Other drugs received by patient: Zinc (Unspecified); Vitamin B Complex CAP; Vitamins (Unspecified); Vitamin E; Cholecalciferol; Calcium (Unspecified); Magnesium (Unspecified)
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-17
Patient:
Reactions: Drug Ineffective
Drug(s) suspected as cause:
Claritin
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-17
Patient:
Reactions: NO Therapeutic Response
Drug(s) suspected as cause:
Claritin
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-17
Patient:
Reactions: NO Therapeutic Response
Drug(s) suspected as cause:
Claritin
Dosage: 10 mg, qd
Administration route: Oral
Indication: Rhinorrhoea
Start date: 2012-04-01
End date: 2012-05-01
Claritin
Indication: Sneezing
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-17
Patient:
Reactions: NO Therapeutic Response
Drug(s) suspected as cause:
Claritin
Dosage: 10 mg, qd
Administration route: Oral
Indication: Seasonal Allergy
Start date: 2012-02-01
Claritin
Dosage: 10 mg, unknown
Administration route: Oral
Indication: Medical Observation
Start date: 2012-05-24
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-17
Patient:
Reactions: NO Therapeutic Response
Drug(s) suspected as cause:
Claritin
Dosage: 10 mg, qpm
Administration route: Oral
Indication: Rhinorrhoea
Start date: 2012-01-01
Claritin
Indication: Medical Observation
Claritin
Indication: Eye Pruritus
Claritin
Indication: Lacrimation Increased
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-17
Patient:
Reactions: Therapeutic Product Ineffective
Drug(s) suspected as cause:
Claritin
Indication: Medical Observation
Claritin
Dosage: 10 mg, unknown
Administration route: Oral
Indication: Pruritus
Start date: 2012-05-01
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-17
Patient:
Reactions: NO Therapeutic Response
Drug(s) suspected as cause:
Claritin
Indication: Medical Observation
Claritin
Dosage: 10 mg, qd
Administration route: Oral
Indication: Hypersensitivity
Start date: 2012-05-01
End date: 2012-05-01
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-17
Patient:
Reactions: Drug Ineffective
Drug(s) suspected as cause:
Claritin
Dosage: 10 mg, qd
Administration route: Oral
Indication: Hypersensitivity
Start date: 2012-04-01
End date: 2012-05-02
Claritin
Indication: Medical Observation
Claritin
Indication: Seasonal Allergy
Other drugs received by patient: Copaxone
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-17
Patient:
Reactions: Paranoia, Feeling Abnormal, Nervousness
Drug(s) suspected as cause:
Claritin
Dosage: 10 mg, qd
Administration route: Oral
Indication: Sinus Headache
Start date: 2012-05-01
End date: 2012-05-03
Claritin
Indication: Allergy To Animal
Claritin
Dosage: 10 mg, qd
Administration route: Oral
Indication: Seasonal Allergy
Start date: 2012-05-08
End date: 2012-05-09
Other drugs received by patient: Ascorbic Acid; SAW Palmetto; Thiamine Hydrochloride; Ubidecarenone; Probiotics (Unspecified); Omega-3-Acid Ethyl Esters; Glucosamine; Cholecalciferol; Minerals (Unspecified); Ginkgo; Herbs (Unspecified)
Possible Claritin side effects in 60 year old female
Reported by a physician from Norway on 2012-08-16
Patient: 60 year old female
Reactions: Peripheral Coldness, Asthma, Head Discomfort, Headache, Hypoaesthesia, Paraesthesia, Speech Disorder, Malaise, Dizziness
Drug(s) suspected as cause:
Claritin
Dosage: 0.5 df, once
Administration route: Oral
Indication: Hypersensitivity
Start date: 2009-04-08
End date: 2009-04-08
Loratadine
Administration route: Oral
Indication: Product Used FOR Unknown Indication
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-14
Patient:
Reactions: Overdose
Drug(s) suspected as cause:
Claritin
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-14
Patient:
Reactions: Off Label Use, Therapeutic Response Unexpected, Muscle Twitching
Drug(s) suspected as cause:
Claritin
Possible Claritin side effects in
Reported by a physician from United States on 2012-08-14
Patient:
Reactions: Drug Ineffective
Drug(s) suspected as cause:
Claritin
Possible Claritin side effects in
Reported by a consumer/non-health professional from United States on 2012-08-10
Patient:
Reactions: Drug Ineffective
Drug(s) suspected as cause:
Claritin
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