A 29-year-old female asked:
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my boyfriend smokes marijuana and cigarettes on a regular basis. what kind of impact will this have on his fertility?

1 doctor answer
Dr. Philip Chenette
37 years experience Fertility Medicine
Adverse: Yes, marijuana and cigarettes both have the potential for an adverse effect on sperm. There are a number of published papers and abstracts indicating problems with sperm motility, fertilization, and sperm quality in users.
Answered on Nov 28, 2017

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A 35-year-old male asked:
Dr. Pamela Pappas
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Mixed results: The research in this area is mixed. Marijuana smoke contains more carcinogens than tobacco smoke. For instance, some studies show an increase in hea ... Read More
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A 24-year-old male asked:
Dr. Bassam Amawi
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Not true : Marihuana can cause symptoms similar to schizophrenia, because often is laced many people end i. The er. My advise do not use it.
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Positive w/in a day: I expect that is a 24 hour day. So, you'll likely test positive. At the time of testing, cigarettes can make results unreliable - but that is not a p ... Read More
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Dr. Christine Hom
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Lifestyle choices: Nexplanon is a very effective form of birth control but does not protect against STDs/STIs. Both alcohol and marijuana can cloud your judgement and y ... Read More

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