SPL Set ID: cd03b658-dba1-4a12-8f6f-ab00da499c05
1 drug(s) with this SPL Set ID
COMBOGESIC tablets are a combination of acetaminophen, an analgesic and antipyretic, and ibuprofen, a non-steroidal anti-inflammatory drug (NSAID). The chemical name for acetaminophen is N -acetyl- p -aminophenol. The molecular formula is C 8 H 9 NO 2 and the structural formula is: The molecular weight of acetaminophen is 151.17. Acetaminophen is a white, odorless, crystalline powder, possessing a slightly bitter taste. Acetaminophen is soluble in boiling water and 1N sodium hydroxide, and is freely soluble in alcohol. The chemical name for ibuprofen is (±)-2-(p-isobutylphenyl) propionic acid. The molecular formula is C 13 H 18 O 2 and the structural formula is: The molecular weight of ibuprofen is 206.29. Ibuprofen is a white powder with a melting point of 74-77°C and is very slightly soluble in water (<1 mg/mL) and readily soluble in organic solvents such as ethanol and acetone. COMBOGESIC tablets contain 325 mg acetaminophen and 97.5 mg ibuprofen and are white in color. The inactive ingredients in the tablet are croscarmellose sodium, hypromellose, lactose monohydrate, magnesium stearate, maltodextrin, medium chain triglycerides, microcrystalline cellulose, polydextrose, povidone-30, sodium lauryl sulfate, talc, titanium dioxide. Chemical Structure Chemical Structure