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Drug class

SSRIs and SNRIs (antidepressants) and cannabis

There may be additive effects on serotonin signalling, and there are case reports of hypomania or heightened anxiety.

Moderate risk

Why it happens

There may be additive effects on serotonin signalling, and there are case reports of hypomania or heightened anxiety.

What it means for you

For most patients the interaction is mild, if it shows up at all. A small group finds that THC on top of an SSRI makes anxiety worse.

What Tiffany advises

This is reasonable to try once your prescriber knows. Start with a low THC dose and keep a daily mood note so you can spot a change early.

Common examples

Generic names first, then brands.

  • sertraline
  • fluoxetine
  • escitalopram
  • venlafaxine
  • duloxetine

Body systems involved

  • Mood and sleep

Take it further

Check this with my other meds

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Other classes at moderate risk

This page describes a drug class from aggregate published knowledge, reviewed by a pharmacist. Your own prescriber or pharmacist knows your doses and history; bring this page to that conversation.