<h1>AMERGE</h1><p> AMERGE Tablets contain naratriptan as the hydrochloride, which is a selective 5-hydroxytryptamine1 receptor subtype agonist. Naratriptan hydrochloride is chemically designated as N-methyl-3-(1-methyl-4-piperidinyl)-1H-indole-5-ethanesulfonamide monohydrochloride.</p>