SPL Set ID: e8e8da30-64cf-42ea-bf71-d085b0be8a09
1 drug(s) with this SPL Set ID
Methocarbamol injection, USP, a carbamate derivative of guaifenesin, is a central nervous system (CNS) depressant with sedative and musculoskeletal relaxant properties. It is a sterile, pyrogen-free, clear colorless solution, free from visible particles intended for intramuscular or intravenous administration. Each mL contains: Methocarbamol, USP 100 mg, Polyethylene Glycol 300, NF 0.5 mL, Water for Injection, USP q.s. The pH is adjusted, when necessary, with hydrochloric acid and/or sodium hydroxide. The chemical name of methocarbamol is 3-(2-methoxyphenoxy)-1,2-propanediol 1-carbamate and has the molecular formula of C 11 H 15 NO 5 . Its molecular weight is 241.24. The structural formula is shown below: Methocarbamol, USP is a white bulky powder, sparingly soluble in water and chloroform, soluble in alcohol (only with heating) and propylene glycol, and insoluble in benzene and n -hexane. Methocarbamol injection, USP has a pH between 3.5 and 6.0. AFTER MIXING WITH I.V. INFUSION FLUIDS, DO NOT REFRIGERATE. Methocarbamol Chemical Structure