Captagon: pills that seem 'light' — and aren't.
An amphetamine-type stimulant — and the contents of smuggled pills are unknown, which is a risk in itself.
What is Captagon?
'Captagon' was the brand name of an old medicine, fenethylline. Pills sold today are illegally made and usually contain amphetamine plus other unknown substances. People often use them to stay awake, study or work — which makes them look like a tool rather than an addiction.
Signs that may point to use
- Overactivity and talkativeness, then a crash
- Little sleep or food
- Sweating, dilated pupils, racing heart
- Irritability and suspicion
- Falling performance at school or work
Risks
- Heart rhythm problems and high blood pressure
- Anxiety, panic attacks and psychosis
- Dependence and needing higher doses
- Risks from unknown substances in the pills
Withdrawal and treatment
Withdrawal resembles other stimulants: tiredness, depression, heavy sleep and cravings. Treatment combines a full assessment, CBT, care for any co-occurring anxiety or depression, and a healthy routine that fills the gap use used to fill.
How Restart helps
General educational content from the Restart team — not a substitute for a medical assessment. In an emergency, call emergency services immediately. · Last reviewed: November 2026
Medically reviewed byDr. Huthayfa BarhamMedical Director · Addiction psychiatristFAQ
Is Captagon addictive?
Can Captagon addiction be treated online?
How can I tell if my son uses Captagon?
The first step is a conversation.
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