Why are drugs like sleeping pills described as the opposite of amphetamines?
A.
Depressants can induce feelings of euphoria, while stimulants can cause severe pain.
B.
Depressants can result in death, while stimulants cannot.
C.
Stimulants slow breathing and heart rate, while depressants increase those functions.
D.
Stimulants increase breathing and heart rate, while depressants slow these functions.

Amphetamines are the drugs prescribed by the doctor to treat the problems like obesity, ADHD, or narcolepsy. Sleeping drugs are considered as opposite of amphetamines because stimulants increase breathing and heart rate, whereas depressants decrease slowly these functions.

The correct answer is:

Option D. Stimulants increase breathing and heart rate, while depressants slow these functions.

Amphetamines are classified into the category of stimulants. Stimulants are those drugs, which increase focus, brain activity, decreased appetite, and low need for sleep. Methylphenidate and amphetamines are stimulants.

Sleeping pills like temazepam are categorized as a depressant. Depressants are defined as drugs that induce sleeping-like effects, slow down brain activity, and are sedative.

Therefore, sleeping pills have opposite effects to those of amphetamines or stimulants.

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