The short version.
Tianeptine is an antidepressant approved in some European, Asian, and Latin American countries but not in the United States. Despite that, it has been sold for years at U.S. gas stations and smoke shops under brand names like 'Neptune's Fix,' 'Tianaa,' 'ZaZa,' and 'Pegasus' — marketed as a mood, energy, or focus supplement. At higher doses it binds to opioid receptors like a fast-acting opioid, with comparable addiction risk and withdrawal. The FDA, CDC, and multiple state health departments have issued warnings; several states have banned it outright since 2023.
The platforms and contexts.
Gas stations, smoke shops, convenience stores, and online supplement retailers. The packaging deliberately looks like an energy drink or nootropic, not a drug.
The timeline.
Tianeptine retail in the U.S. began appearing in the late 2010s and scaled through 2022–2024 with growing FDA warnings. A wave of ER visits and at least several deaths brought it into news cycles in 2023.
The core facts a parent needs.
- Dependence develops within days of regular use. Withdrawal is severe — comparable to opioid withdrawal — and pushes users into prescription opioids or fentanyl alternatives.
- Naloxone (Narcan) only partially reverses tianeptine overdose. Severe overdoses require ICU-level care.
- Brand names rotate as states ban specific products. The compound name 'tianeptine' on any label is the constant — that is the one to look for.
What's actually at stake.
- Rapid physical dependence and severe withdrawal.
- Overdose with respiratory depression, less responsive to standard naloxone dosing.
- Pivot to fentanyl-contaminated street opioids when tianeptine becomes unavailable.
The talk that lands — try it now.
Imagine you just learned your teen brushed up against this. You have 60 seconds before the conversation begins. What you say first decides whether the next 20 minutes opens the door — or slams it.
"What were you thinking? Give me your phone — now."
Panic + punishment in the same breath. The teen reads it as "every honest detail will be used against me." The phone comes; the truth doesn't.
What would you open with instead? Picture it for a beat — then…
"I want to ask about something — no trouble, I just want to understand it. Can we sit for five minutes?"
Curiosity, not court. Promise of safety in the first sentence. Time-bounded so it doesn't feel like a trap. Almost every teen says yes to five minutes.
Then, in those 5 minutes:
- Check labels in the house, car, and backpack for 'tianeptine,' 'Neptune's Fix,' 'Tianaa,' 'ZaZa,' or 'Pegasus.' Treat any of them as a serious finding.
- Do not attempt cold-turkey withdrawal at home. Addiction-medicine clinicians can manage it safely with proper medications.
- If overdose is suspected, give naloxone and call 911 immediately. Multiple doses of naloxone may be needed.
Try saying it out loud once before you close this tab. Cool parents rehearse — yelled parents wing it.
Practice 200 more parent–teen scripts →Concrete next steps.
- Check labels in the house, car, and backpack for 'tianeptine,' 'Neptune's Fix,' 'Tianaa,' 'ZaZa,' or 'Pegasus.' Treat any of them as a serious finding.
- Do not attempt cold-turkey withdrawal at home. Addiction-medicine clinicians can manage it safely with proper medications.
- If overdose is suspected, give naloxone and call 911 immediately. Multiple doses of naloxone may be needed.
See it for yourself.
911 for overdose · SAMHSA 1-800-662-HELP · Poison Control 1-800-222-1222 · Have naloxone (Narcan) available.
