Final answer:
The drugs Didrex, Butisol, and Virilon are the actual names of pharmaceutical drugs; Didrex is for obesity, Butisol is a sedative, and Virilon is synthetic testosterone.
Step-by-step explanation:
The names of the drugs Didrex, Butisol, and Virilon are indeed the names of the pharmaceutical drugs themselves. Therefore, the correct answer to the question is A) Didrex, Butisol, Virilon.
Didrex is a brand name for the drug benzphetamine, which is used as an appetite suppressant to treat obesity. Butisol is a brand name for butabarbital sodium, a barbiturate that acts as a sedative or sleep aid. Virilon is a brand name for methyltestosterone, a synthetic form of the male hormone testosterone used to treat hormone deficiencies.