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Benzodiazepines

Chlordiazepoxide (Librium)

Street names: Librium, CDX, Libritabs

Chlordiazepoxide (Librium) — 5–25 mg capsules/tablets, green/white/yellow

What it does

  • Long-acting calm, anxiety relief, alcohol-withdrawal control
  • The original benzodiazepine (1960)

Key risks

  • Same class dependence and withdrawal-seizure risk
  • Long half-life = accumulation in elderly, falls
  • The standard alcohol-detox medication — diverted for self-detoxing, which without monitoring can still seize
  • Often given out too freely in South Asia

Overdose signs

  • Sedation
  • Confusion
  • Slow breathing in combination

📋Quick facts

Also known asLibrium, CDX, Libritabs
CategoryBenzodiazepines
Schedule / classSchedule IV (US)
Appearance5–25 mg capsules/tablets, green/white/yellow
Street price~$0.50–$2 per capsule grey-market
Legal statusRx-only, Schedule IV; first-line for alcohol withdrawal in most protocols
Last updated2026-09-18
Sources: FDA, NHS

Category comparison — Benzodiazepines

SubstanceClassTop risksStreet price
Chlordiazepoxide (Librium)Schedule IVSame class dependence and withdrawal-seizure risk; Long half-life = accumulation in elderly, falls~$0.50–$2 per capsule grey-market
DiazepamSchedule IVDependence in 2–4 weeks of daily use; Dangerous withdrawal (seizures) — never stop cold turkey~$1–$10 per 10 mg tablet
Oxazepam (Serax)Schedule IVStill dependence-forming with daily use; Less potent per mg — users underestimate doses~$0.50–$2 per tablet
Alcohol (Ethanol)Legal adult product worldwide; sale to minors bannedTHE most harmful drug in most countries by total harm scores: liver disease (cirrhosis), cancer (7 types — breast, colon, liver...); Dependence: ~10-15% of regular heavy drinkers; withdrawal can KILL (seizures, delirium tremens — deadlier than heroin withdrawal)~$1–$3 per standard drink retail
Street prices are regional estimates. Potency and cuts vary constantly.

?Frequently asked questions

What does Chlordiazepoxide (Librium) look like?

5–25 mg capsules/tablets, green/white/yellow

What are the signs of a Chlordiazepoxide (Librium) overdose?

Sedation; Confusion; Slow breathing in combination Call emergency services immediately.

How addictive is it?

Same class dependence and withdrawal-seizure risk Withdrawal can be life-threatening — medical tapering is essential.

🔗Sources & further reading

Facts on this page are compiled from these primary sources. External links open in a new tab.