18 Nov 2009
Talk to your doctor for advice. Unfortunately headache is a side-effect of isosorbide mononitrate which can often limit its use.
This from http://www.drugs.com/sfx/isosorbide-mononitrate-side-effects.html
"... Since headache appears to be a dose-related adverse effect and tends to disappear with continued treatment, it is recommended that Isosorbide Mononitrate treatment be initiated at low doses for several days before being increased to desired levels."
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How long should my mother expect the headaches to continue after starting imdur?Should the headache get worse each day?
1 answer • 21 Jul 2010
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