Question

_________ are the most common group of synthetic drugs that are classified as depressants or sedatives.

	A.) Barbiturates
		B.) Amphetamines
		c.) Opiates

Answer 1

Option A is correct

barbiturates are the most common group of synthetic drugs that are classified as depressants or sedatives.

- barbituric acid is synthesized by a condensation reaction that results in the release of waler molecule and the heterocyclic pyramidine.

Option B and C are incorrect because-

-amphitamines are stimulant drugs . They increase the amount os neurotransmitters traveling across synapses of the brain in the body that cause specific physical and psycological effects .

While opiates drugs derived from opium and they are natural or semisynthetic so this option can not be correct also.