<unk><unk><unk>  (CNS)<unk>  cross the blood-brain barrier and influence neurotransmission through different mechanisms with resultant sympathomimetic effects. They mainly act on neurotransmitter<unk> s, particularly dopamine, norepinephrine, and serotonin, increasing the release of these neurotransmitters or blocking their reuptake. Psychoactive drugs include mainly cocaine, amphetamine, methamphetamine, and caffeine.
Central nervous system stimulants
Antitumorigenic herbs
Mood stabilizer
Dioptrics
Antidiarrhoeal
Non-steroidal anti-inflammatory drug
Acetylcholinesterase inhibitor
Anticholinergic