Phenanthrenes include morphine, codeine, and thebaine are the main narcotic constituents.

Opioids commonly used for anesthesia include fentanyl and morphine.

Opioids, the class of pain-reducing substances which include morphine, heroin, and hydrocodone, are anaphrodisiacs.

Other medications in common use include oral morphine.

The drugs delivered varied and included morphine with or without other drugs.

Those shown effective for postherpetic neuralgia include morphine, oxycodone, and methadone.

Since the band's founding in the 1960's, three members have died of drug abuse, which included heroin, morphine and cocaine.

They include codeine and morphine.

Examples include nicotine, Zolmitriptan, and morphine.