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joyce_ford2026-04-17

I've been taking Clemastine 2.68mg Tablets for my allergies, and while they've helped with the sneezing and itching, I've noticed some side effects that have me a bit worried. I've read that it can cause drowsiness, which I'm definitely experiencing, but I also had a bit of stomach pain and a thickening of mucus in my nose. I was just wondering if anyone else has had these issues? I'm planning to talk to my doctor about it, but I'd love to hear some of your experiences and tips on how to manage these side effects. Have any of you had to deal with more serious issues like changes in balance or allergic reactions? Any advice would be greatly appreciated!

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Comments (10)

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beverly_spencer1d ago

I had the same issue with mucus in my throat. It was awful, but my doctor said it was just my body adjusting to the medication. Sure enough, it went away after a few days. Be patient! It’s gonna work for you too.

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larry_gardner1d ago

I've been taking Clemastine for a few weeks now and it's been a lifesaver for my allergies. I did get a bit drowsy at first, but it went away after a while. Just make sure you don't operate heavy machinery or drive when you start taking it.

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justin_vargas1d ago

I've had no side effects so far. It works for me, but I think it's different for everyone. Just follow the doctor's recommendations and you'll be fine

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dennis_jordan1d ago

I had a change in balance and it was terrifying. Im no expert, but i wasnt expecting that.

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kenneth_jordan1d ago

I had some stomach issues too, but my doctor recommended taking it with food and it helped a lot. Just be sure to drink plenty of water as well. Hope you feel better soon!

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kyle_williams1d ago

Be careful if you have any heart conditions or high blood pressure. When I first started taking it, my blood pressure spiked a bit, but that was probably just a bad batch or something. Again, consult your doctor as soon as possible!

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william_webb1d ago

I've never had serious side effects, but I always make sure to take it with food. It helps with the stomach issues. Also, try not to lie down right after taking it. Gives me the worst brain fog.

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kathryn_peters1d ago

I’ve had some serious issues like a mild rash. I stopped taking the medication and discussed it with my dermatologist. They recommended a different antihistamine and it worked fine. Always get medical advice if you have any doubts.

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christine_powell1d ago

I wish I could find something that doesn't make me so drowsy. I miss my morning coffee a lot. But this is a small price to pay for not feeling itchy and sneezing all the time.

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elena_vargas1d ago

I stopped taking Clemastine because the drowsiness was too much for me to handle. I switched to a different antihistamine and it works just as well without the sleepiness. Might be worth trying something else if the side effects are too much.