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lauren_knight2026-04-17

I was recently prescribed Nitroglycerin 400mcg Spray 60 Doses for angina attacks. While I understand it's a lifesaver for many, I'm a bit nervous about the potential side effects. Does anyone have experience using this medication? How severe were the side effects, and how did you manage them? I've read about the possibility of severe reactions, which scares me. Did anyone have any of these symptoms? I'd appreciate any insights or advice from fellow users or healthcare professionals.

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last active 2h ago
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Comments (8)

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william_webb2d ago

The spray is great for quick relief. You don't have to worry about swallowing pills during an attack, you just spray it under your tongue. I use the spray and my attacks are gone in a minute or two. Perfect for when you're out for an appointment and find yourself moving too fast.

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frank_vargas2d ago

How long have you been using Nitroglycerin and any advice on how to use it? Is the spray form better or worse than pills? I'm going to be starting it soon and want to be prepared.

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edward_gardner2d ago

I've had mild flushing and dizziness, but it's bearable. Just make sure you're sitting or lying down when you use it. That way, if you do feel dizzy, you're not going to fall over. I carry mine in my pocket, always, so I can dose the moment I feel an attack coming on. I'd rather have it and not need it.

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priya_sharma2d ago

I had a bad reaction the first time I used it. Flushed and dizzy, did everything they say to avoid. Doctor ran tests and it turned out I didn't need it after all. Turns out I had cyclical vomiting and not angina. Fun times.

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kevin_myers2d ago

I've had a couple of friends who used them; bad experience one had the pale skin and excessive sweating. Doctor had to change their medication altogether. Doesn't seem worth the risk, in my opinion.

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christian_cox1d ago

Any tips on keeping the spray handy? I'm worried about having an attack and not having it with me.

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teresa_henry1d ago

Side effects are a pain, but they're not as bad as having a heart attack. I'd rather deal with headaches and dizziness than end up in the ER. Just be careful and stay in touch with your doctor. They can help you manage the side effects.

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james_bradley1d ago

Definitely discuss with your doctor. They can adjust your dosage or find an alternative if the side effects are too much. The spray works by relaxing blood vessels, which can cause a drop in blood pressure. Staying hydrated and not over-exerting yourself can help alleviate some effects.