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judy_berry2026-04-17

I was just prescribed Theophylline 600mg ER Tablets for my COPD, and I'm a bit nervous about the potential side effects. I've read about some serious ones, and I'm curious if anyone here has had any bad experiences or if it's generally well-tolerated. My doctor said they would monitor my blood levels, but any firsthand accounts would be really helpful. How often do side effects manifest in your bodies?

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last active 1h ago
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Comments (4)

J
joan_kim2d ago

Make sure to avoid foods that can interfere with the medicine, like chocolate and caffeine!

J
jonathan_hamilton2d ago

I had some muscle cramps and an irregular heartbeat at first, but those went away after adjusting the dose. Definitely talk to your doctor if you feel anything unusual.

P
philip_knight2d ago

I had a really bad reaction—severe dizziness and confusion. It was scary, but after stopping the meds and getting treatment, I was fine. Be cautious and stay in touch with your doctor.

K
kenneth_jordan2d ago

I had no idea about the potential side effects until I started taking it. It's important to keep a list and be aware of what to watch for.