Does Cannabis Affect Fertility?
What are the facts for both men and women?
Tetrahydrocannabinol acts on the endocannabinoid receptors, which are present in the reproductive tissues of males and females. Marijuana use can decrease sperm count & may delay or inhibit ovulation. For most couples, smoking marijuana does not affect their ability to conceive, but for couples with subfertility or infertility, it could be a contributing factor. More and better-quality research on the fertility implications of recreational marijuana use is necessary.
Reference for infographic: CMAJ. June 2019. 19(23):E638
