Efavirenz is affecting my semen quality, should i stop it?
Mar 22, 2014
I am a 29yr old man and I have started ART treatment containing Atripla and dapsone. I have noticed a significant change in my semen after ejaculation (i use condoms so its easy to note any changes) as it now appears watery instead of being thick and whitish. I started treatment about 5 weeks ago. Is this a side effect of Efavirenz since i read that it has estradiol like side effects which can also lead to men developing gynaecomastia? Should i avoid Efavirenz based regimens? I'm also worried that my fertility could be affected since i'm yet to sire a kid. Please assist me.
Response from Dr. Henry
There are anecdotal reports of efavirenz impacting semen quality/quantity though not a consistent effect. In most patients there is not a clear effect but there are occasioanal exceptions. The effect on estrogen levels is usually modest as is any documented effect on fertility. If the issue persists then discussing a possible switch with your HIV provider is encouraged.KH
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