Trintellix - stomach pain and diarrhea?

I started a few months before you taking 10 mg. The nausea wasn't bad at first but when it didn't go away, I figured it must be something else (I had read the side effects would go away after a few weeks). Plus, it wasn't every time I took it, so I stopped associating it with Trintellix. In October, 5 month after starting, the nausea started to escalate to vomiting. I'm one of those that don't go to the doctor unless I am dying and the vomiting was not daily or anything, so I didn't do anything about until October 20th. I had the worst pain ever in my stomach and was doubled-over in pain. Pretty soon I started vomiting but it wouldn't stop and then the diarrhea started. I figured it was some really bad food poisoning but all I had that day was canned soup. Anyway, it would not stop and the pain was unbearable, so my husband took me to the ER. I was there for two days and they could find nothing wrong after running a bunch of tests. I felt fine once I was discharged, so I went back to work. I was talking to a friend at work and she said "hey, didn't you say you started taking Trintellix awhile back?". I told her that I was taking it and she proceeded to tell me that two of her relatives ended up in the ER with the same exact symptoms and were taken off Trintellix. They had no issues after that, so I stopped taking it immediately. I have had no stomach issues whatsoever since October 20th.

The answer to your question is yes, you can get side effects after 3 months. - at least that has been my experience. I took Trintellix successfully for almost a year. At first I lost weight, and I had extreme constipation problems. I felt good as far as anxiety goes, but I started to get bloated, belly bloat, and started holding fluids, especially in my face and around my midsection. I reached a point where I could no longer tolerate the side effects, although I had had almost a good year on it, despite the constipation which I treated with Miralax, dulcolax, and probiotics. I put on 10 pounds, which I am still carrying around and quite frustrated about...