4 doctors weighed in:

How long do the headaches from imdur last?

4 doctors weighed in
Dr. Gutti Rao
Internal Medicine - Hospital-based practice
3 doctors agree

In brief: Half to one hour

Once the effect of nitroglycerine wears off- usually quickly.
Within half an hour.

In brief: Half to one hour

Once the effect of nitroglycerine wears off- usually quickly.
Within half an hour.
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