Structure
Diphenylpyraline hydrochloride consists of two phenyl rings linked to a piperidine ring with a pyridine substitution.
The hydrochloride salt increases its solubility.
Chemical Formula: C₁₉H₂₇ClN₂O·HCl
Structure of Diphenylpyraline hydrochloride
Mode of Action
Acts as an H₁-receptor antagonist with additional anticholinergic effects.
It blocks the action of histamine, reducing allergic symptoms.
Uses
Allergic Reactions: Effective in treating symptoms of allergies such as itching, sneezing, and runny nose.
Cold Symptoms: Alleviates nasal congestion and other cold-related discomforts.