Ugh, this has to be the worst medicine I have EVER been on. I was having anxiety attacks that occurred every evening and lasted for hours. Hot flash, nauseousness, inability to concentrate, thought I was going crazy.........
they started after my mom went in for open heart surgery in Nov of 2008. They put me on Xanax for attacks, and Clonazepam (double ugh), and I didn't take Effexor for a while, but my aunt convinced me to do it as I wasn't doing much better.
The thing is I'd been having issues with fatigue, heart palpitations, facial hair, etc. for several months to years and the doctors ran blood work and said everything was fine........
With the clonazepam and effexor I didn't have mood swings so much, but it was because I spent 16-20 hours a day in bed. When I first started the effexor I was told that the side effects go away after your body adjusts, and as it was the fourth or fifth anti-depressant I tried I figured I would suffer through. I lost 40 pounds (as I was/am overweight it was a good side effect in some ways) in a matter of 6 weeks, lost my appetite to the point that when I realized that I needed to do something about it I had to force myself to eat 1/2 piece of toast a day, slowing eating more...........I went several weeks only able to eat an average of 500 calories a day. I was so nauseous all the time. I was pretty much having a break down. I would only be "functioning" for 2-6 hours a day.
After going to the ER because my muscles began shaking while standing or trying to climb stairs (I'm only 28), having racing heart beats which they just prescribed more medication for, absolutely no energy, my hair falling out by the handfuls, I would wake up with it on my pillow............could not concentrate for the life of me, falling behind in school work (back to school mom), unable to do papers because I couldn't think.............
They finally tested my thyroid (runs in the family, have been telling them it sounded like my thyroid from the beginning........) my levels were finally off the charts, my TSH wasn't even registering. I was diagnosed with Graves disease........which can cause the panic attacks that they put me on the medication for in the first place.
As I figured it was probably the Graves, I tried weaning off my meds, only to feel as though I was going nuts and going to die............... I cut my clonazepam and effexor dosages in half, and within 2 days I could concentrate, and within a couple weeks I could go up and down the stairs again.............
Even now it is hard to say how much of my issues were caused by the Graves and how much was due to the Effexor combined with the Clonazepam. I was able to wean of the Clonazepam within 6 weeks by cutting my dosage in quarters every two weeks, but NOT the Effexor. I tried cut it and started having panic attacks, couldn't think, major migraines, and bed ridden........so I had to reduce it even slower.
Once I got down to half a dose, all of my symptoms went away except the fatigue. That is why I associate a lot of it with Effexor and NOT the Graves, because the symptoms did not go away until I reduced the drugs. I am now finally free of Effexor for about a month, and it was a hard road. It took me six months. I still have some issues with concentration and the occasional panic attack, but they are very minimal. I have read that this could be due to either both or one of the drugs I was on as it can take a year or more for your body to adjust.
Anyhoo, I wonder if the medication didn't trigger the Graves, or what.............but I would NEVER EVER suggest this medication to anyone.
I have gained most of the weight I lost back........but that is to be expected since my metabolism probably hit rock bottom not eating anything but toast for weeks.......
Anyhoo, I really wish that Doctors would tell you what could happen before giving you a drug. At least then when you start having these symptoms you know where and why...........rather then going in, and them having no idea?!?!?!? Funny, as if you search online you see lists that match exactly what you are going through.
I am now VERY leery about taking any meds at all, including Tylenol.
I have to say that I have had the opposite on effexor. I had the same side effects on Zoloft. The first day I switch meds my energy levels were off the charts.
I had the similar issues of thinking I was crazy...heart palps, panic attacks, anxiety, weight gain/loss, fatigue, stomach issues, the whole thing. I have had so much blood work, colonoscopies, lithrotrypsie, and a number of prescriptions. Every dr and specialist asked if I my thyroid tested and of course I had a million times along with every other hormone test. Thankfully I work for a hospital and went to a lunch and learn with my endocrinologist and immediately demanded a referral to see her. It took 4 months to see her, but finally I think that I may have some closure...if the labs would ever come back. She definately thinks it is my thyroid; in fact I walked in the room and she could tell my thyroid was enlarged...why the other docs couldn't see that is beyond me. I've been tested for graves as my eyesight is really starting to bother me. As sorry as this is to say I really hope that it is the diagnosis as I'm just tired and beat down and sick of all the testing. Love my endo she promised she would get me feeling good...I almost cried in her office.
The effexor has helped me with many of the symptoms...night sweats, irritibility, sleep issues. I was originally put on it to alleviate menopausal symtoms (at 33) which is now been ruled out. I still get many of the symtoms, but I use ambien or zanax to help me sleep to at least get through and function at some level.