Question

Which of the following substances falls under the category of "Stimulants"? (A) Acetazolamide
(B) Amphetamines
(C) Caffeine
(D) Ephedrine

• A. (A), (B) and (C) only
• B. (A), (B) and (D) only
• C. (A), (C) and (D) only
• D. (B), (C) and (D) only

Hint:

Remember: Amphetamines, Caffeine, and Ephedrine are common stimulants. Acetazolamide is a diuretic and not a stimulant.

Answer 1

The Correct Option is D

Step 1: Understanding what "stimulants" are
Stimulants are substances that increase activity in the brain, elevate mood, increase alertness, and boost energy levels. They are often used medically to treat conditions like ADHD or narcolepsy, but they are also substances that are regulated in sports due to their performance-enhancing effects.
Step 2: Classifying the substances
- (A) Acetazolamide: This is a diuretic and not a stimulant. It is used to treat glaucoma, epilepsy, and altitude sickness.
- (B) Amphetamines: These are potent central nervous system (CNS) stimulants. They are used to treat ADHD and narcolepsy.
- (C) Caffeine: This is a mild stimulant found in coffee, tea, and many energy drinks. It enhances alertness and reduces fatigue.
- (D) Ephedrine: This is a sympathomimetic stimulant used in some medications for asthma and congestion. It has performance-enhancing and fat-burning effects.
Step 3: Final Answer
Only (B) Amphetamines, (C) Caffeine, and (D) Ephedrine are stimulants. Acetazolamide is not.