Tianeptine (ZaZa, Tianna Red) and Ketamine Therapy | Tovani Health
ZaZa (Tianeptine) (also: Tianna Red, Pegasus, TD Red) — Atypical antidepressant with mu-opioid agonist activity (NOT FDA-approved; sold in US as unregulated supplement)
Verdict at Tovani Health
Sold in US as a supplement but pharmacologically an opioid; not currently a candidate for at-home KAP while using.
Tianeptine is approved as a prescription antidepressant in some countries (France, Mexico, others), but it is NOT FDA-approved in the United States. Despite that, it is widely sold at US gas stations and convenience stores under names like 'ZaZa,' 'Tianna Red,' 'Pegasus,' and 'TD Red' marketed as supplements or 'mood enhancers.' The pharmacology matters: at therapeutic doses tianeptine has mild atypical antidepressant activity, but at the recreational doses found in OTC products it acts as a mu-opioid agonist with documented dependence, withdrawal, and increasing reports of seizure and cardiac events. The FDA has issued multiple warnings. At-home KAP while actively using tianeptine is not appropriate — the opioid-like effects compound with ketamine's CNS depression, and the unpredictable dosing in unregulated products makes session planning unsafe.
If you take ZaZa regularly and are considering at-home ketamine therapy, the combination is not currently a candidate. This page covers the brief pharmacologic context and what we do at intake.
How ZaZa interacts with ketamine
At therapeutic doses (12.5 mg TID): mild glutamatergic modulator with weak antidepressant effect. At supraphysiologic doses found in 'ZaZa' products (often 100-1000+ mg): potent mu-opioid agonist with full agonist behavior, dependence, and withdrawal mirroring traditional opioid use disorder.
What we do at intake
Honest disclosure matters. Many patients don't realize tianeptine is pharmacologically an opioid because it's sold as a supplement. We require a stable abstinence period (typically 2-4 weeks plus, longer for heavy use) before considering KAP. If you are dependent and want help withdrawing, we connect you with addiction medicine before KAP is on the table.
Bottom line
Tianeptine is approved as a prescription antidepressant in some countries (France, Mexico, others), but it is NOT FDA-approved in the United States. Despite that, it is widely sold at US gas stations and convenience stores under names like 'ZaZa,' 'Tianna Red,' 'Pegasus,' and 'TD Red' marketed as supplements or 'mood enhancers.' The pharmacology matters: at therapeutic doses tianeptine has mild atypical antidepressant activity, but at the recreational doses found in OTC products it acts as a mu-opioid agonist with documented dependence, withdrawal, and increasing reports of seizure and cardiac events. The FDA has issued multiple warnings. At-home KAP while actively using tianeptine is not appropriate — the opioid-like effects compound with ketamine's CNS depression, and the unpredictable dosing in unregulated products makes session planning unsafe.
What would change this answer
We don’t prescribe at-home ketamine in this scenario today, but the situation can change. Talk to your prescribing physician about whether the underlying clinical picture (medication change, dose taper, indication shift, or stabilization milestone) might make you eligible later. We’re happy to revisit if your circumstances change.
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Clinically reviewed
Reviewed by Benjamin Soffer, DO on May 19, 2026. Dr. Soffer is a board-certified physician (American Board of Internal Medicine) licensed in Florida and New Jersey, prescribing at-home ketamine therapy through Tovani Health.
This page is general information about how this medication interacts with at-home ketamine therapy at Tovani Health. It is not a substitute for medical advice from your prescribing physician about your specific situation. Always discuss medication changes with the doctor who prescribed them.