SPL Set ID: 68dd9c24-4d41-48be-9f54-fceb787bb443
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 solution 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 empirical formula of C 11 H 15 NO 5. Its molecular weight is 241.24. The structural formula is shown below. Methocarbamol is a white 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. Molecular Structure