SPL Set ID: 977de209-c53a-4cb4-9f3f-1e850600a9dc
1 drug(s) with this SPL Set ID
Dihydroergotamine mesylate is ergotamine hydrogenated in the 9,10 position as the mesylate salt. Dihydroergotamine Mesylate Nasal Spray is known chemically as ergotaman-3’, 6’, 18-trione, 9,10-dihydro-12’-hydroxy-2’-methyl-5’- (phenylmethyl)-, (5’α)-, monomethane-sulfonate. Its molecular weight is 679.78 and its empirical formula is C 33 H 37 N 5 O 5 •CH 4 O 3 S. The chemical structure is: Dihydroergotamine Mesylate Nasal Spray is provided for intranasal administration as a clear, colorless to light yellow aqueous solution in an amber glass vial containing: dihydroergotamine mesylate 4 mg caffeine, anhydrous 10 mg dextrose, anhydrous 50 mg carbon dioxide qs purified water qs 1 mL Each milliliter contains Dihydroergotamine mesylate 4 mg (equivalent to 3.43 mg dihydroergotamine) Chemical Structure