GENERIC NAME: Progesterone. BRAND NAME: Prometrium. DRUG CLASS AND MECHANISM: Progesterone is a man-made medication derived from a plant source and is identical to the female hormone, progesterone produced in the ovaries.
Confidence votes 11.0K. The average IQ for an American adult is 98, and reaches spot 18 in countries with the highest IQ average. However, there are several spots in which there are duplicate averages, and the US has the 9th highest IQ average (106 being the highest). Desiree Davidson.
The average IQ across all Americans is a score of 100, With 91 to 109 considered average or normal. 110 to 119 is considered to be Superior Intelligence and 120 to 129 is considered Very Superior Intelligence.. A score of 130 to 139 is listed as Gifted, and 140 or above is considered Genius or Near Genius..