Is Anyone Here Experiencing the "Joy" of Tamoxifen?

Nope, likely you've eaten at a surplus thus causing the weight gain. Eat at a deficit, and you'll lose it

It's very likely that you're experiencing a gain from the side effect of the steroids they gave you in conjunction with the Taxol and Adriamycin and Cytoxan regimens. Taxol is believed to cause a weight loss over time, but it probably has more to do with the steroids finally working their way out of your body.

I am triple negative, survivor cancer free for 4 years now, and did not take Tamoxifen because of the triple negative status, but I had weight gain.

I started Tamoxifen June of last year after radiation and gained about 10lbs. I eat fewer calories, exercise more than ever and still can't lose it. Tamoxifen has tons of side effects, including weight gain, that doctors choose to ignore. I weighed my options before starting it and decided the side effects were worth the risk, definitely better than going through cancer again.

My wife takes Tamoxifen and hasn't gained weight.

I gained 20lbs in 3 months after starting Tamoxifen, but I was under duress from the stress of cancer and my activity level plummeted while healing during reconstruction. In January I joined MFP, started logging everything I eat, watching my calories and increased my activity level (my fitbit has been very helpful!). I've lost 23lbs so far and plan on another 10lbs before my next oncology follow up in July. Originally, I wanted to show my oncologist that Tamoxifen was making me gain, but the jokes on me. Perhaps my metabolism is a bit slower now, but I can still lose weight. I just have to be very careful about what I eat. I also found that the more I exercise, the fewer side effects I experience from the drug. In fact I have almost zero side effects now aside from the occasional hot flash. The overweight and inactive ladies in my support group tend to have a lot of side effects.
I had my exchange surgery almost 6 weeks ago, so 2 more weeks and I'm cleared for lifting weight/yoga/pilates and I can hardly wait! (I'm not supposed to engage the pecs for at least 8 weeks after surgery for fear my implants will migrate towards my armpits...the horror!). I agreed to be a model in a BC fundraiser fashion show this October and I want to look amazing with some serious muscle definition. Yes, it's a bit shallow, but it's what motivates me!
Anyhow, I wanted you to know that weight loss on Tamoxifen can be achieved. You may have to work a little harder for it. Feel free to friend me for support and motivation.

Oh I'm so glad I found this , I'm new to this group , I also had bc and I'm on tamoxifen for 5 years , 1 year done and cannot shift any weight , working out 5 days a week and tracking , I was wondering too had anyone success in losing the weight