Caffeine is also a what? Opioid narcotic barbiturate psychoactive

Caffeine is a Central Nervous System stimulant of the methlyxanthine class. It is the world's most widely consumed psychoactive drug. Unlike many other psychoactive substances, it is legal and unregulated im nearly all parts of the world.

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Mergus Mergus · Answer 2 · 2019-08-26T06:06:46+02:00

Answer:

psychoactive

Explanation:

Opiod are the drugs that are used to relieve pain. Narcotic are the drugs that are similar to opiods which affect moods and also behavior. Barbiturate are the drugs which are mostly used to relax body and also treat seizures. Psychoactive drugs are the drugs which cause changes in brain in terms of perception, mood, and behavior.

Caffeine is stimulant for central nervous system. It belongs to the methylxanthine class.

It is legal and also it is the world's most consumed psychoactive drug.