Chlorphenamine: Effects, Uses & Risks

Chlorphenamine is an antihistamine that is used to treat allergic diseases. It inhibits the action of the neurotransmitter histamine and thus counteracts allergic symptoms such as itching, redness, and skin reactions. Chlorphenamine also has an antidepressant and sedative effect. It is marketed under various trade names as a monopreparation and also as a substance in … Chlorphenamine: Effects, Uses & Risks