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Drug interactions

Buprenorphine subdermal implant + Methamphetamine

Severity: Moderate

Buprenorphine subdermal implant and Methamphetamine: moderate interaction.

Last updated

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Summary

Buprenorphine labeling warns of serotonin syndrome with serotonergic drugs, and amphetamines have serotonergic properties. The combination may rarely produce agitation, hyperthermia, tremor and autonomic instability. Stimulant use may also mask opioid sedation.

What this interaction means in plain words

Buprenorphine subdermal implant and Methamphetamine can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.

Evidence level: Low

Why it happens

Additive serotonergic effects from amphetamine-induced monoamine release and opioid modulation of serotonin.

What to do

Monitor for features of serotonin syndrome, particularly after starting or changing doses. If suspected, stop the serotonergic drug and manage supportively, reassessing buprenorphine.

What to ask your pharmacist

  • Should I take them at different times of day?
  • Does the dose of either medicine need to change?
  • Is there anything I should avoid, such as alcohol or certain foods, while on both?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Frequently asked questions

Can I take Buprenorphine subdermal implant with Methamphetamine?

MediHelp rates the interaction as moderate. Buprenorphine subdermal implant and Methamphetamine can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Buprenorphine labeling warns of serotonin syndrome with serotonergic drugs, and amphetamines have serotonergic properties. The combination may rarely produce agitation, hyperthermia, tremor and autonomic instability. Stimulant use may also mask opioid sedation.

How serious is the interaction between Buprenorphine subdermal implant and Methamphetamine?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor for features of serotonin syndrome, particularly after starting or changing doses. If suspected, stop the serotonergic drug and manage supportively, reassessing buprenorphine.

What other medicines interact with Methamphetamine?

MediHelp also lists interactions of Methamphetamine with, for example, Isocarboxazid, Linezolid, Phenelzine. The full list is on the Methamphetamine page.

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