Starting Tamoxifen and nervous

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Everart70
Everart70 Member Posts: 6

hello everyone, I'm a 35 year old mom of 3 boys and recently diagnosed with microinvasive breast cancer estrogen positive. I've had 2 lumpectomies in the past month and a Sentinel node biopsy. Still healing. Thankfully I do not need radiation but I'm starting tamoxifen today. After reading some of the risks I'm concerned. I know everyone is so different in how they react to medication but what are some of the most common symptoms others have experienced while taking this? Would love to get feedback and encouragement! Thank you!

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  • Meadow
    Meadow Member Posts: 2,007
    edited October 2015

    Everart, I did not have tamoxofen, so I cannot respond, but I am bumping your question to the top of the active threads so more people will see it and have a chance to jump in. I hope you are feeling better, and I can only imagine how busy you are with three boys. Hang in there! Hugs to you

  • atanea
    atanea Member Posts: 58
    edited October 2015

    Hi,

    Are you going to take Zoladex/Lupron shots?

    If you are pre-menopaused and if it stays that way maybe you don't get many SE. I have 38, pre-menopaused and I don't have any visible SE with Tamoxifen, well, I do have some thickening of the uterine lining and a ovarian cyst and that's all. Do an US at least every year, just in case. Don't freak out with Tamoxifen, a lot of people don't have serious SE. In fact, I'm worried because I don't have SE I'm starting to wonder if it's doing anything at all!


  • Cmo65
    Cmo65 Member Posts: 96
    edited October 2015

    Everyone is different. I've been on for 6 weeks and I didn't have any side effect until the 5th week. For me it's pelvic pain that I can't even fully describe. Just aches and pulls. I've had ultrasounds and they came back normal. I guess it's the Tamoxifen. I have no hot flashes, some constipation, that's it

  • Everart70
    Everart70 Member Posts: 6
    edited October 2015
  • CarolynAnne
    CarolynAnne Member Posts: 57
    edited October 2015

    Everart70- I have been on Tamoxi for 4 weeks today. I am nervous about it too. Even put off starting it for a few days after picking up the prescription because I am so worried about the blood clot risk. I formed a jugular clot a week after my port was put in in Feb, was put on daily Blood thinner, which I stopped after port removal and surgery.

    My MO isn't worried about me forming a new clot but she is having me take a daily aspirin ( more for my piece of mind, than necessity I think)

    I have hip stiffness but that could be partially due to Mx and DIEP flap. Have my 8 week follow up with PS today so I will ask him.

    I am not sleeping as well and am kind of headachy which is probably the Tamoxi.

    Hugs and healing to all!


  • CarolynAnne
    CarolynAnne Member Posts: 57
    edited October 2015

    Atanea- did you form your cyst after starting Tamoxi?

    I had cysts before starting it and am worried that it could make them bigger or make more!

  • annika12
    annika12 Member Posts: 433
    edited October 2015

    I've been on tamoxifen for almost 2 years now and I feel better on it then I did before, no se's !! I have had a few cysts and a couple of ultra sounds to check but thats it. If you have se a different brand can make a difference :) Good Luck and keep on living and loving !!

  • marathongirl
    marathongirl Member Posts: 40
    edited October 2015

    I did five years of Tamoxifen and am now back on it after a recent recurrence. The only side effects I have are occasional hot flashes and irregular (but less crampy) periods. My MO thought is was interesting that my recurrence showed up less than two years after going off of Tamoxifen. Everyone is different and does not experience the same side effects. I know of many women who tolerate it just fine. You could always stop the drug if any side effects outweighed the benefits.

  • Anonymous
    Anonymous Member Posts: 1,376
    edited October 2015

    I was on it for 1.5 years till chemo finally put me in menopause, and I switched to arimidex (for a while--that's another story). I don't remember tamox being particularly problematic--perhaps a bit more bloating overall, and some fatigue? But also that could have been related to recovery from chemo and rads as well. I started tamox in April, the same time I started rads, and had just finished 5 months of chemo. I do remember some fatigue but it could have been rads/chemo related, since it can take up to 1 year or more to fully recover from those two treatments.

  • kasilotus
    kasilotus Member Posts: 2
    edited October 2015

    Hi Everart,

    I am new to the community :-)

    Your post caught my eye, as I am ready to start Tamoxifen as well. I feel the same anxiety regarding beginning this estrogen modulator, and worried about side effects like yourself. Thanks to you, I've been reading all of the other posts and feel a little better about starting. Things have certainly changed for us. Hang in there...I am with you.

  • atanea
    atanea Member Posts: 58
    edited October 2015

    Hi CarolynAnne

    Yes the cyst appeared after Tamoxifen, I've been taking it for 2.5 years. Don't know if it was caused by Tamoxifen or not. But cysts are common in premenopaused woman that take Tamoxifen. MRI says it looks benign, I'm keeping it watched for now. Had what it seems to be my period last week, I hope the cyst is gone.

    I forgot to tell but I also have another SE, some pelvic pain. It lasts more or less 2 weeks, every 1.5-2 months and sometimes it's annoying. Also, my period is very irregular, it shows every 2-3 months, this last time only lasted 3 days and without any pain (before Tamoxifen all my periods were painfull). But in general, for me, Tamoxifen SE are almost irrelevant.

  • superius
    superius Member Posts: 340
    edited November 2015

    I just started few days ago. I finished chemo end of Sept, my MO knows how I react to meds (I have min. se from chemo, comparing to many others), so even though the list of side effects are long, my MO said most likely it should be minimum as well. She's not worry about clots or other big scary stuff. But said to watch out for unusual bleeding or heavy period. She said my period should come back couple months after chemo. I think I have hot flashes, but I had that with chemo, too. So far no se other than that.

  • Unbreakable01
    Unbreakable01 Member Posts: 153
    edited November 2015

    Everart - I'm 35, and have taken Tamoxifen for 5 weeks. The only side effect I had for a couple of weeks was not sleeping well. However, I think that was coupled with stress at work. I caught a cold this past week so my body is drained and now have been sleeping. :) I was worried about the side effects from what I heard, but that has gone away for now.

    Something I've learned that my oncologist didn't tell me is to be careful with cold medicines while on tamoxifen because of the reactions or inhibiting it from working. Thank goodness for the internet.

    Best of luck on Tamoxifen!

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