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joan_kim2026-04-18

I was recently prescribed Thrombat III 500unit Inj after being diagnosed with a deficiency in antithrombin, which puts me at a higher risk for dangerous blood clots. The medication is given to help prevent blood clots from forming. I've read the list of possible side effects and I'm a bit worried. Has anyone else taken this medication? I'd love to hear about your experiences, both good and bad. I'm particularly concerned about the urgent side effects mentioned, such as signs of an allergic reaction and severe dizziness. Any insights or advice would be greatly appreciated.

1 min read
last active 4/18/2026
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Comments (5)

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wayne_silva4/13/2026

This medication is a bit of a mixed bag. On one hand, it's a lifesaver. On the other, the side effects can be a bit rough. Just be prepared and stay in touch with your healthcare provider.

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steven_lewis4/13/2026

I've been on Thrombat III for a while and honestly, the side effects have been pretty manageable. I get some cramps, but nothing too bad. Just make sure to hydrate well and take it easy when you first start.

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scott_sanders4/13/2026

Did your doctor tell you exactly how long you'll need to be on this? I've heard it can be a lifelong thing for some people.

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christian_cox4/13/2026

I had terrible stomach upset when I started. It got better after a few days though. Does anyone else have this?

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scott_robinson4/14/2026

I find that taking Thrombat III before bed helps with the dizziness. It gives my body time to adjust overnight, so I don't feel so off balance the next day.