I started taking venlafaxine for 2 weeks now and have noticed small white balls in my poop also. It has been driving me crazy, trying to figure out where they came from. They are hard- but can be smashed. From all these posts- I am leaving it at its because of the venlafaxine. Doctors are making me broke!! Specialist- $50.00 a visit- not to mention the test. And this is with BCBS insurance. I feel like a hypochondriac and now my son of 25 yrs. old is turning into one also. ugggg- Is there no end and except through death?
Ive had the same problem for years. I found this info from the manufacturer of Venlafaxine
http://www.mydr.com.au/medicines/cmis/efexor-xr-modified-release-capsules
Here is the website:
http://www.news-medical.net/drugs/Efexor-XR.aspx
Found an Australian web site about warnings and side efx of Effexor er:
Do not be concerned if you see small white granules or balls in your stools after taking Efexor-XR.
Inside Efexor-XR capsules are spheroids or small white balls that contain the venlafaxine active ingredient. These spheroids are released from the capsule into your gastrointestinal tract. As the spheroids travel the length of your gastrointestinal tract, venlafaxine is slowly released. The spheroid 'shell' remains undissolved and is eliminated in your stools. Therefore, even though, you may see spheroids in your stools, your dose of venlafaxine has been absorbed.
Pretty sure this is what those of you taking venlafaxine are experiencing.
I also have been taking Venlafaxine for years and Effexor years before that. I started noticing the little white balls in my stool years ago. I even asked my internist about them and he did some testing with no results. I'm so relieved to know this is probably the medicine - not some parasite. I've been searching on-line about this for years and finally came upon this page. Thanks for sharing.
I have been taking the Effexor extended release for 14 years and have had these small white balls in my stool for 7 years. If they are a result of taking this medication then why did I not have them for the first 7 years. Does anyone know?