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.
proficient, adept, skilled, skillful, expert mean having great knowledge and experience in a trade or profession. proficient implies a thorough competence derived from training and practice. â¨proficient in translating foreign languagesâ© adept implies special aptitude as well as proficiency.