Long-Term Reclast Side Effects
Hi everyone. I’m a 58 y/o woman who was diagnosed with an autoimmune disease at 18 impacting my reproductive system. I now have severe osteoporosis. For the past year I’ve done Evenity shots with few side effects. On April 23 I had my first Reclast infusion. Despite following their recommendations and hydrating and Tylenol, I was incredibly sick. I woke up at 2 a.m. shaking so hard I could barely walk to the bathroom. I was sick for three days, in bed.
Three weeks later I’m still sick. I am struggling with profound fatigue that has sent me back to bed on days I don’t work because I don’t have any energy. Even with Tylenol I am in pain. Widespread pain. It’s like living with a low-grade flu all the time.
My endocrinologist confirmed that I fall into the category of patients who experience ongoing side effects. My question is how to manage this. Today I gave up a volunteer position because of my lack of energy. I’m supposed to travel overseas in August and am terrified that I’ll either have to cancel my trip or will be so negatively impacted by the travel that I’ll spend my vacation sick.
I would appreciate any advice on how to manage this and ideally get back to a new normal.
Thanks so much.
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I really feel sad for what you have endured from the Reclast infusion. I had my infusion on December 24, 2025 & due for my 2nd infusion of Reclast this coming December. I was terrified because of all the side effects I read from others. I'm 77 years old with just about every health problem. I pushed through & prior to I I drank water I also took an a Benedryil. I'm now wondering if anyone has developed chronic kidney disease as a side effect? Anyway, my best to you. I feel so much of medication/cures are more dangerous, I've been thinking about taking myself of all my meds. I wish you well.
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1 ReactionHi everyone. OP here. I have an update - I met with my GP/PCP yesterday and mercifully, he listened to me. We had a good visit. I shared my concerns regarding the endocrinologist and his rudeness and my GP was compassionate. He does feel that the Reclast is behind my issues, and agreed that it could also have woken up a dormant autoimmune illness. So far, I've tested negative for Sjogren's. But something is going on and needs to be addressed. I'll be having a chest x-ray tomorrow and bloodwork for a full Lyme panel and a retest of the CRP. I will also be having an echocardiogram (if my insurance says I can).
What made me want to scream was getting a call from said endo and having him tell me FOR THE FIRST TIME that Reclast can affect "a certain number of people" negatively with long term side effects AND that it can bring to light existing autoimmune illnesses in dormancy. That was information that was never shared with me when discussing the protocol I've been on. Oh, and he also said I didn't *need* to take prednisone. I could just take advil. (facepalm) Except that taking advil in high doses can mess with your kidneys. Just... UGH.
I don't want my bones to turn to dust, y'all, but this is just a lot.
For those curious - when I was diagnosed at 18, it was such an incredibly rare presentation of the illness (POF) that I was one in like 4 million to have it present that way. Asking questions wasn't helpful because no one had answers. And because they didn't study female bodies properly until years after my diagnosis, no one has had any real answers ever. I was blindsided by the osteoporosis diagnosis, furious that I was given misinformation about HRT and stopped it too soon, and feel like no one in the medical realm cares. It's been 40 years of not knowing what to expect, not knowing whether whatever is going on is related to the POF, and when my next autoimmune illness will show up. I know that the medical world is still on the fence about calling thing like fibromyalgia and interstitial cystitis autoimmune, but I am certain that they and the others I've been diagnosed with are part of my suite of issues.
Thank you all so much for listening and caring.
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7 Reactions@ccps101 Thank you for sharing. Valuable information as we navigate this fight for functioning health!! So far, I'm leaning towards follow up with Raloxifene . It held me for well enough after my first 24 month round of Forteo in 2016 and now just about completing my second round of 24 months of the biosimilar Teriparatide. If necessary, I would be willing to do Forteo again down the road. At least I know that recipe has prevented any further fractures for me and allowed a good quality of life. Tia Chi is a great daily practise that helps my mobility and pain (have now developed arthritis in the spine). So important to keep moving! Cheers!
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2 Reactions@broken13 what were your numbers when you locked them in with Raloxifene after Forteo? It sounds like you eventually started losing your gains since you are doing another round with Teriparatide? And why did you choose Raloxifine over Prolia or Reclast, if you don't mind sharing?
@logcabinkat Did the Evenity help improve your T-scores at all?
@cat1203 I don't know. I have to wait until October for my next Dexa scan because that's how soon they can schedule it. I asked the rude endocrinologist about bumping that appointment up but he wasn't concerned. So I have no idea what the Evenity did, if anything...
@cat1203 I had 13 compression fractures in my spine and broke my wrist previously, so they are unable to get a reading in my spine or wrist. Total hip score showed improvement of 13.6%, so given forteo works mainly in the spine, we concluded even more gains there. Raloxifene is not as strong in maintaining density, put Prolia is not recommended for me due risk factors and after a severe reaction to Bisophomates early on, I am very reluctant to try Reclast, plus that would eliminate future option of Forteo afterwards.
@broken13 Maybe you've already explained, but was there a fall or movement that caused your spinal fractures? It's something I'm concerned about since my spine is -4.1 and so far I've not fractured and wish to avoid any of the bone drugs. (Although Forteo and Tymlos are not available due to my parathyroid issues.). Thanks.
@logcabinkat I am always sad when I hear bad outcomes of infusions. I'm to have my second infusion in December but I'm backing out. I had too many health problems prior to my first infusion of Reclast & I will not put myself through more trauma. At 77 years old, I have received my blood & urine test results back & I'm devastated with the results. I have an appt with my primary care doctor on the 26th, so far the only thing she posted was Chronic Kidney Disease & it looks like 3rd stage. I'm blaming the Reclast because 6 months ago I was having no problems with my kidneys & I'm also having palpitations. If I knew more health problems would be coming to me, I should have said no. But, I feel as if I set up my own death sentence. I wish everyone well & care about all of you!
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1 Reaction@daisy17 Initial compression fractures occurred after going over a few waves in a small boat. The succession of fractures occurred after I had healed from the first set, one from lifting a sweater to a top shelf, and two while recovering in bed. My Lumbar Spine was -4.1 in 2009 and -4.8 in 2014. I fractured 2016. I would recommend you be a proactive as you can in doing some sort of bone builder/protection. It was seriously the most painful and dibilitating time of my life. I'm sure you have been to an endocrinologist ? After 10 years on Prolia, my sister just found out she had nonsymptom Celiac, which contributed to her bone loss. That test should have been done right in the beginning. We certainly have to research and advocate for ourselves.
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