October 4, 2015
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Clemastine Fumarate Tablets

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Clemastine Fumarate Tablets



Antihistamines should be used with considerable caution in patients with: narrow angle glaucoma, stenosing peptic ulcer, pyloroduo-denal obstruction, symptomatic prostatic hypertrophy, and bladder neck obstruction.

Use in Children: Safety and efficacy of clemastine fumarate have not been established in children under the age of 12 years.

Use in Pregnancy: Experience with this drug in pregnant women is inadequate to determine whether there exists a potential for harm to the developing fetus.

Use with CNS Depressants: Clemastine has additive effects with alcohol and other CNS depressants (hypnotics, sedatives, tranquilizers, etc.)

Use in Activities Requiring Mental Alertness: Patients should be warned about engaging in activities requiring mental alertness such as driving a car or operating appliances, machinery, etc.

Use in the Elderly (approximately 60 years or older): Antihistamines are more likely to cause dizziness, sedation, and hypotension in elderly patients.


General: Clemastine fumarate should be used with caution in patients with: history of bronchial asthma, increased intraocular pressure, hyperthyroidism, cardiovascular disease, and hypertension.

Last reviewed on RxList: 8/11/2008
This monograph has been modified to include the generic and brand name in many instances.


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