A member asked:

How are male fertility and marijuana related?

A doctor has provided 1 answer
Dr. Gerard Honore answered

Specializes in Fertility Medicine

Not good: Limited data last i checked, but consensus is that it is likely harmful. How harmful is variable and obviously depends on usage. Studies on tobacco and male fertility are sketchy but suggest around 15% reduction per conception cycle. It's not a good idea (for alot of reasons) for men when trying to conceive.

Answered 2/13/2013

5.7k views

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