Dilatation of vessel: All nitroglycerin forms are vasodilators of vessels of the body, including the brain. When there is vaso dilatation of brain vessels, headaches happen. Depending of NTG forms they may last for minutes to hours and they are uncomfortable but not dangerous
Answered 7/5/2018
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A doctor has provided 1 answer
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
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