SPL Set ID: 4025cf98-ea87-4531-b0fc-6283c84f63f3
1 drug(s) with this SPL Set ID
Phentolamine mesylate is phenol,3-[[(4,5-dihydro-1 H -imidazol-2-yl)methyl](4-methyl-phenyl)amino]-,methanesulfonate (salt), a non-specific alpha adrenergic blocker. Phentolamine mesylate USP is a white to off-white, odorless crystalline powder with a molecular weight of 377.46. It is sparingly soluble in water, soluble in alcohol, and slightly soluble in chloroform. The empirical formulation is C 17 H 19 N 3 O•CH 4 O 3 S, and the chemical structure is: OraVerse (phentolamine mesylate) Injection is a clear, colorless, sterile, non pyrogenic, isotonic, preservative free solution. Each 1.7 mL cartridge contains 0.4 mg phentolamine mesylate, D-mannitol, edetate disodium, and sodium acetate. Either acetic acid or sodium hydroxide is used as necessary to adjust the pH. Chemical Structure