Overdose or emergency? Call now Hotlines · US 911 · EU 112 · AU 000 · 988 (US crisis) Hotlines
S
Opioids

Subutex (buprenorphine)

Street names: Bupe, Subbies

Subutex (buprenorphine) — White sublingual tablets (2 mg, 8 mg), hexagonal imprint

What it does

  • Long-acting opioid — treats withdrawal and pain

Key risks

  • Diverted for IV use
  • Overdose when injected with depressants

Overdose signs

  • Sedation
  • Slow breathing (rare alone)
  • Miosis

📋Quick facts

Also known asBupe, Subbies
CategoryOpioids
Schedule / classSchedule III (US)
AppearanceWhite sublingual tablets (2 mg, 8 mg), hexagonal imprint
Street price~$10–$30 per 8 mg tablet (diverted)
Legal statusRx-only, Schedule III; felony without prescription
Last updated2026-09-12
Sources: SAMHSA, DEA

Category comparison — Opioids

SubstanceClassTop risksStreet price
Subutex (buprenorphine)Schedule IIIDiverted for IV use; Overdose when injected with depressants~$10–$30 per 8 mg tablet
HeroinSchedule IExtremely addictive — physical dependence in weeks; Overdose: breathing slows or stops~$10–$40 per bag
FentanylSchedule IIRespiratory depression; Addiction in days~$20–$40 per counterfeit pill
Fentanyl HCl (powder)Schedule II / analogue prosecutionsLab-purity powder is far stronger than street mixes; Weighing errors are fatal~$60–$120/gram wholesale equivalent
AcetylfentanylSchedule I~5–15× weaker than fentanyl but still deadly at gram-level mistakes; Frequent cause of cluster overdoses~$25–$60/g where found
Furanylfentanyl (Fu-F)Schedule ILinked to hundreds of fatal overdoses 2016–2018; Potency similar to fentanyl~$20–$50/g
Street prices are regional estimates. Potency and cuts vary constantly — see our pressed pill guide.