兴奋剂 (xīng fèn jì): Stimulant / Excitement agent (Noun) — Meaning & Stroke Order

Don't you know that abusing stimulants can cause irreversible damage to your body?

Before the competition, he was disqualified for mistakenly taking a drug containing stimulants.

Even though the training was exhausting, he never considered using stimulants to improve his performance.

The doctor warned that some energy drinks may contain ingredients similar to stimulants.