Pain reliever may be addictive and should not be used while pregnant or nursing. Explore other precautions and find dosage guidelines.

Learn about generic equivalents of this drug. Also covers the potential for abuse of this narcotic pain killer.

Posts the pharmacodynamics, uses, and life-threatening side effects of the pain reliever more potent than codeine.

Features the description and the pharmacology of the pain reliever. Read the warnings on drug dependence and interaction with other depressants.