Question: is norgestimate the same as levonorgestrel?
Answer: Norgestimate is more specifically a derivative of norethisterone (17α-ethynyl-19-nortestosterone) and is a member of the gonane (18-methylestrane) subgroup of the 19-nortestosterone family of progestins. It is the C3 oxime and C17β acetate ester of levonorgestrel and is also known as levonorgestrel acetate oxime.