Lsd and mescaline are forms of
a. depressants.
b. hallucinogens.
c. narcotics.

LSD and mescalline are forms of B. Hallucinogens.

LSD: Is synthetic crystalline compound, lysergic acid diethylamide, that is a potent hallucinogenic drug.

Mescalline: Is a hallucinogenic and intoxicating compound present in mescal buttons from the peyote cactus.

The answer is b. increased blood flow reduces nerve sensitivity

The answers is gonna be 20