Tags: Drug.
Pseudoephedrine/loratadine (trade names Claritin-D Clarinase Clarinase Repetabs) is an orally administered drug combination used for the treatment of allergic rhinitis and the common cold. This drug can be bought over the counter. Pseudoephedrine one of the naturally occurring alkaloids of ephedra is a sympathomimetic used as a decongestant. It produces a decongestant effect that facilitates vasoconstriction and the shrinkage of congested mucosa in upper respiratory areas.