Clemastine Fumarate Syrup
"The U.S. Food and Drug Administration recently approved Oralair to treat allergic rhinitis (hay fever) with or without conjunctivitis (eye inflammation) that is induced by certain grass pollens in people ages 10 through 65 years. Oralair is the f"...
Clemastine Fumarate Syrup
Clemastine Fumarate Syrup Side Effects Center
Medical Editor: John P. Cunha, DO, FACOEP
Clemastine Fumarate Syrup 0.5 mg/5 mL is an antihistamine used for the relief of symptoms associated with allergic rhinitis such as sneezing, runny nose, itching, and watery eyes. This medication is available in generic form. Common side effects include drowsiness, dizziness, headache, constipation, stomach upset, blurred vision, trouble walking/clumsiness, or dry mouth/nose/throat.
The starting dose of clemastine fumarate syrup is 2 teaspoonfuls (1 mg clemastine) twice daily. Dosage may be increased as required, but not to exceed 12 teaspoonfuls daily (6 mg clemastine). Clemastine fumarate syrup may interact with barbiturates, tranquilizers, alcohol, and monoamine oxidase inhibitors (MAOIs). Tell your doctor all medications and supplements you use. During pregnancy, clemastine fumarate should be taken only if prescribed. This drug passes into breast milk and may have undesirable effects on a nursing infant. Consult your doctor before breastfeeding.
Our Clemastine Fumarate Syrup 0.5 mg/5 mL Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
What is Prescribing information?
The FDA package insert formatted in easy-to-find categories for health professionals and clinicians.
Clemastine Fumarate Syrup FDA Prescribing Information: Side Effects
The most frequent adverse reactions are italicized:
Sedation, sleepiness, dizziness, disturbed coordination, fatigue, confusion, restlessness, excitation, nervousness, tremor, irritability, insomnia, euphoria, paresthesia, blurred vision, diplopia, vertigo, tinnitus, acute labyrinthitis, hysteria, neuritis, convulsions.
Urinary frequency, difficult urination, urinary retention, early menses.
Read the entire FDA prescribing information for Clemastine Fumarate Syrup (Clemastine Fumarate Syrup) »
Additional Clemastine Fumarate Syrup Information
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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