opacity(noun) the phenomenon of not permitting the passage of electromagnetic radiation. opacity, opaqueness(noun) incomprehensibility resulting from obscurity of meaning. opacity, opaqueness(noun) the quality of being opaque to a degree; the degree to which something reduces the passage of light.
â¢ OXYTOCIC DRUG (noun). The noun OXYTOCIC DRUG has 1 sense: 1. a drug that induces labor by stimulating contractions of the muscles of the uterus. Familiarity information: OXYTOCIC DRUG used as a noun is very rare. OXYTOCIC DRUG (noun). The noun OXYTOCIC DRUG has 1 sense: 1. a drug that induces labor by stimulating contractions of the muscles of the uterus. Familiarity information: OXYTOCIC DRUG used as a noun is very rare.
Opana is the brand name of the prescription drug oxymorphone, which is used to treat moderate to severe pain. The medication is in a class of drugs called opiate analgesics.The drug is manufactured by Endo Pharmaceuticals, Inc., and was approved by the Food and Drug Administration (FDA) in 2006.he medicine also carries a black-box warning because of the risk of an overdose or accidental ingestion. The extended-release form of Opana is used for around-the-clock treatment of severe pain. It's not intended for use as an âas-neededâ medicine. Don't stop taking this medicine without first talking to your doctor.