“May all be happy, may all be healed, may all be at peace and may no one ever suffer."
Naphazoline, an imidazoline derivative is a sympathomimetic with α-adrenergic activity. It produces vasoconstriction. When applied topically to mucous membranes, it reduces swelling and congestion. It is often used in combination with pheniramine, an alkylamine derivative antihistamine, in ophthalmic preparations.