SPL Set ID: c8d8596a-b81f-4b83-a2f3-a55922ca4a82
1 drug(s) with this SPL Set ID
Orphenadrine citrate is the citrate salt of orphenadrine (2-dimethylaminoethyl 2- methylbenzhydryl ether citrate). It occurs as a white, crystalline powder having a bitter taste. It is practically odorless; sparingly soluble in water, slightly soluble in alcohol. It has the following structural formula: The empirical formula is C 18 H 23 NO·C 6 H 8 O 7 , representing a molecular weight of 461.50. Orphenadrine Citrate Injection, USP contains 60 mg of orphenadrine citrate in aqueous solution in each vial. Orphenadrine Citrate Injection, USP also contains: sodium metabisulfite NF, 2.0 mg; sodium chloride USP, 5.8 mg; sodium hydroxide NF, to adjust pH; and water for injection USP, q.s. to 2 mL. Orphenadrine citrate structural formula