The other active ingredient in Darvocet is acetaminophen (commonly known as APAP). It is a pain reliever and fever reducer commonly found in non-prescription medications such as Tylenol. Adding acetaminophen to propoxyphene increases the effectiveness for relieving pain and also provides fever-reducing properties.
1 Skill or expertise in a particular activity or field: his prowess as a fisherman her culinary prowess. More example sentences. Synonyms. 1  And his fame has nothing whatsoever to do with his prowess on the football field or in the political arena.
(Äkâ²spÃ»rtâ²) n. A person with a high degree of skill in or knowledge of a certain subject. adj. (Äkâ²spÃ»rt, Ä­k-spÃ»rtâ²) Having, involving, or demonstrating skill in or knowledge of a certain subject. See Synonyms at proficient.