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sean_chen2026-04-17

I've been taking Calcium 600mg + D Tablets for a few months now. I've heard that while rare, some people can experience severe side effects. I've noticed some mild stomach upset, but I'm worried about potential long-term effects. Has anyone else had similar experiences? Are there any red flags I should look out for? I want to ensure I'm taking this supplement safely, especially considering the potential for high calcium levels and allergic reactions.

1 min read
last active 4/17/2026
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Comments (10)

R
russell_castro4/14/2026

Honestly, I've never had any issues with it but I take a ton of supplements and vitamins. I might just be made of iron.

J
joan_kennedy4/14/2026

I've heard that some people can have allergic reactions to the fillers in the tablets. If you notice any skin issues or breathing problems, stop taking them immediately and see a doctor.

W
william_owens4/14/2026

I switched to a different brand of calcium supplements and haven't had any side effects. I noticed that not all supplements are created equal. I think the added D is good but you need to make sure of the magnesium and other minerals too.

P
peter_daniels4/14/2026

I've had stomach upset too, but it went away after a week. Just make sure you're taking them with food. If you're still having issues, consider switching to a different form of calcium supplement, like calcium citrate, which is easier on the stomach.

L
logan_johnson4/14/2026

I've been taking these tablets for a year now and haven't experienced any issues. However, I did have a friend who got constipation bad. But we both know taking any kind of pill can have varied results between people. Just keep an eye out for any unusual symptoms and talk to your doctor if you have concerns.

E
ethan_harris4/14/2026

Make sure you're not taking too much. Sometimes people think more is better, but with calcium, it can actually be harmful. Also, it's better to absorb calcium through food when possible. Dairy is a great source of calcium if you can tolerate it. Beef and leafy greens are good sources too.

H
harold_carter4/14/2026

I think it's important to note that everyone's body reacts differently to supplements. If you're experiencing side effects, it might not be the supplement itself but how your body is processing it. Always consult with a healthcare professional.

J
joyce_murray4/14/2026

I feel like these supplements are a bit overhyped, but that's just me. My doctor recommended them, and I've seen some improvement in my bone density, so I'll keep taking them.

A
amber_sherman4/14/2026

The vitamin D in these tablets is crucial for calcium absorption, but if you're getting enough sunlight, you might not need the extra D. Talk to your doctor about your vitamin D levels. Some people can get too much of a good thing so don't overdo it.

L
lauren_meyer4/14/2026

High calcium levels can be a real issue. Watch out for symptoms like weakness, confusion, and bone pain. It's all about balance, the dose and the frequency.