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Meds & supplements  ›  Clemastine

Medicine

Clemastine

Clemastine Fumarate Syrup is indicated for the relief of symptoms associated with allergic rhinitis such as sneezing, rhinorrhea, pruritus and lacrimation.

Drug Facts

Selected manufacturer label information, organised into consistent sections by Sofidex. Read the full label at DailyMed ↗

Drug facts

Used for

What it is used for

Temporarily relieves these symptoms of the common cold, hay fever, or other upper respiratory allergies:

  • runny nose
  • itchy, watery eyes
  • sneezing
  • itching of the nose or throat

While you are taking it

  • you may get drowsy
  • avoid alcoholic drinks
  • alcohol, sedatives, and tranquilizers may increase drowsiness
  • be careful when driving a motor vehicle or operating machinery
  • excitability may occur, especially in children

What to say before you start

taking sedatives or tranquilizers.

If you are pregnant or breastfeeding

ask a health professional before use.

Keeping it away from children

In case of overdose, get medical help or contact a Poison Control Center right away.

Active ingredient

Clemastine fumarate 1.34 mg (equivalent to 1 mg clemastine)

Cite this page

NLM

sofidex [Internet]. Daloreum; c2026. Clemastine; [reviewed 2026 Aug 2; cited 2026 Nov 10]. Available from: https://sofidex.com/patients/medicines/clemastine

APA 7th

sofidex. (2026, August 2). Clemastine. Daloreum. Retrieved November 10, 2026, from https://sofidex.com/patients/medicines/clemastine

AMA 11th

Clemastine. sofidex. Reviewed August 2, 2026. Accessed November 10, 2026. https://sofidex.com/patients/medicines/clemastine

The cited date is today’s, because a citation records when you read the page. The reviewed date is when a clinician last checked it.