Humans that fail to find the effects of methylphenidate rewarding differ from those who do in levels of:

Question

Quizplus · Accepted Answer

Methylphenidate is a stimulant that works by blocking the reuptake of dopamine in the brain, resulting in increased levels of dopamine. Dopamine is a neurotransmitter that is involved in reward processing, among other functions. Therefore, the level of dopamine-2 receptors is critical in mediating the rewarding effects of methylphenidate. People who fail to find the effects of methylphenidate rewarding may have lower levels of dopamine-2 receptors, leading to reduced sensitivity to the rewarding effects of the drug.

Humans That Fail to Find the Effects of Methylphenidate Rewarding