Pheniramine Maleate White Powder with Amine-Like Odor

Pheniramine maleate is antihistamine with anticholinergic properties used to treat allergicconditions such as hay fever or urticaria. Its relatively strong sedative effects, and may sometimes be used off-label as an over-the-counter sleeping pill in a similar manner to other sedating antihistamines such as diphenhydramine. Pheniramine is also commonly found in eyedrops used for the treatment of allergic conjunctivitis.
Pheniramine is generally sold in combination with other medications, rather than as a stand-alone drug, although some formulations are available containing pheniramine by itself. One of this histamine h1 antagonist with little sedative action. Pheniramine maleate is used in treatment of hay fever, rhinitis, allergic dermatoses, and pruritus.