400 women will use 'weed tampons' for Harvard cannabis study

They cost about $11 and contain 60mg of THC, the main psychoactive component of marijuana, and 10mg of CBD.

  • A new observational study will ask 400 women to track their menstrual symptoms over the course of a few months during which they'll administer marijuana suppositories.
  • Marijuana suppositories are designed to alleviate the pain and stress of periods.
  • The observational study is described as a "first step," with the ultimate goal being a clinical trial that includes placebos.
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