Thonzylamine

From WikiMD's Food, Medicine & Wellness Encyclopedia

Thonzylamine is an antihistamine and decongestant that was previously available over the counter in the United States. It was often combined with other medications, such as paracetamol (acetaminophen) or aspirin, and sold under various brand names, such as Coricidin D, or in generic form.

Pharmacology[edit | edit source]

Thonzylamine is a member of the ethanolamine class of antihistaminic agents and has antihistaminic and anticholinergic properties. It is used to relieve nasal congestion and in the symptomatic relief of the common cold and allergic conditions such as hay fever and allergic rhinitis.

Side Effects[edit | edit source]

Like other antihistamines, Thonzylamine can cause drowsiness, dizziness, headaches, dry mouth, and difficulty urinating. It may also cause excitability especially in children.

Interactions[edit | edit source]

Thonzylamine may interact with other drugs, including MAO inhibitors, and can increase the effects of other CNS depressants such as alcohol, sedatives, and tranquilizers.

Contraindications[edit | edit source]

Thonzylamine is contraindicated in newborn or premature infants and individuals with allergies to antihistamines.

See Also[edit | edit source]

References[edit | edit source]


Thonzylamine Resources
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Contributors: Prab R. Tumpati, MD