Back to drug safety directory
Stimulant (DEA Schedule II; recreational use illegal)Reviewed May 17, 2026

Methamphetamine and Ketamine Therapy | Tovani Health

Meth (Methamphetamine) (also: Crystal, Desoxyn)Stimulant (DEA Schedule II; recreational use illegal)

Verdict at Tovani Health

Schedule II and illegal recreationally; cardiovascular stacking with ketamine is the clinical issue.

Methamphetamine is a DEA Schedule II controlled substance in the United States. A prescription form (Desoxyn) exists for ADHD and obesity but is rarely used; recreational methamphetamine is a federal felony in every state. Clinically, the case against combining mirrors cocaine but is often stronger because illicit methamphetamine doses are typically much higher than prescription stimulants. Combined with ketamine's transient sympathomimetic response, the cardiovascular risk is meaningful. We will not run a ketamine session in proximity to methamphetamine use, and patients in active stimulant use disorder benefit more from coordinated addiction treatment.

If you take Meth 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 Meth interacts with ketamine

Methamphetamine releases dopamine, norepinephrine, and serotonin (different ratios than amphetamine) and crosses the blood-brain barrier more rapidly. Cardiovascular and neurotoxic effects are dose-dependent and additive with ketamine's pressor response.

What we do at intake

Honest disclosure matters. We require at least 2 weeks of abstinence before starting KAP. Patients in active stimulant use disorder benefit more from treatment-program coordination. We are not an enforcement service; honest answers let us plan safely.

Bottom line

Methamphetamine is a DEA Schedule II controlled substance in the United States. A prescription form (Desoxyn) exists for ADHD and obesity but is rarely used; recreational methamphetamine is a federal felony in every state. Clinically, the case against combining mirrors cocaine but is often stronger because illicit methamphetamine doses are typically much higher than prescription stimulants. Combined with ketamine's transient sympathomimetic response, the cardiovascular risk is meaningful. We will not run a ketamine session in proximity to methamphetamine use, and patients in active stimulant use disorder benefit more from coordinated addiction treatment.

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.

For immediate mental health support, the 988 Suicide & Crisis Lifeline is available 24/7 (call or text 988).

Clinically reviewed

Reviewed by Benjamin Soffer, DO on May 17, 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.