Overdose or emergency? Call now Hotlines · US 911 · UK 999 · EU 112 · AU 000 · IN 112 · 988 (US crisis) Hotlines
T
Opioids

Tianeptine (Gas Station Heroin)

Street names: ZaZa, Tiana, Neptune's Fix, Pegasus, TD Red

Tianeptine (Gas Station Heroin) — Capsules, tablets, or liquid shots sold at gas stations, vape shops, online as 'dietary supplement'

What it does

  • Opioid-like euphoria, warmth, relaxation at high doses
  • At prescribed doses (Europe): antidepressant effect

Key risks

  • 'Gas station heroin' — produces opioid dependence WITHDRAWAL as severe as oxycodone/heroin
  • FDA: linked to coma, respiratory depression, seizures, and DEATH
  • Not detected on standard drug screens
  • Contamination: 2024 New Jersey cluster — Neptune's Fix laced with synthetic cannabinoids (deaths, seizures)
  • Sold openly to anyone including teens — no ID, no prescription, no regulation

Overdose signs

  • Respiratory depression (slow/stopped breathing)
  • Coma
  • Seizures
  • Pinpoint pupils, blue lips

📋Quick facts

Also known asZaZa, Tiana, Neptune's Fix, Pegasus, TD Red
CategoryOpioids
Schedule / classNot federally scheduled (US) — FDA warnings; banned in some states (2023-2024)
AppearanceCapsules, tablets, or liquid shots sold at gas stations, vape shops, online as 'dietary supplement'
Street price~$15–$40 per bottle (30–90 capsules); shots $10–$20
Legal statusNot federally scheduled (yet) — FDA issued warnings; banned in Alabama, Tennessee, Georgia, Ohio, Florida and others; sold as 'supplement' in remaining states
Last updated2026-09-17
Sources: FDA, NIDA, Poison Control

Category comparison — Opioids

SubstanceClassTop risksStreet price
Tianeptine (Gas Station Heroin)Not federally scheduled'Gas station heroin' — produces opioid dependence WITHDRAWAL as severe as oxycodone/heroin; FDA: linked to coma, respiratory depression, seizures, and DEATH~$15–$40 per bottle
HeroinSchedule IExtremely addictive — physical dependence in weeks; Overdose: breathing slows or stops~$10–$40 per bag
Kratom (Mitragyna speciosa)Not federally scheduledOpioid-like dependence and withdrawal (insomnia, muscle aches, irritability, diarrhea); FDA links to seizures, liver damage, hallucinations~$10–$30 per ounce powder
Street prices are regional estimates. Potency and cuts vary constantly.

?Frequently asked questions

What does Tianeptine (Gas Station Heroin) look like?

Capsules, tablets, or liquid shots sold at gas stations, vape shops, online as 'dietary supplement'

What are the signs of a Tianeptine (Gas Station Heroin) overdose?

Respiratory depression (slow/stopped breathing); Coma; Seizures Call emergency services immediately and give naloxone if available — it reverses opioid overdoses.

How addictive is it?

'Gas station heroin' — produces opioid dependence WITHDRAWAL as severe as oxycodone/heroin Dependence can develop with regular use.

🔗Sources & further reading

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