Welcome to justanswer and thank you for your question.
Well Lisinopril belongs to a group of drugs called ACE inhibitors.
It is used to treat high blood pressure
It would lower your heart rate and blood pressure level.
You should avoid strenuous exercise and take rest.
If you get lightheaded or dizzy it could mean you have too low of a pulse rate or low blood pressure level.
You should stay hydrated today and take it relatively easy. Avoid any strenuous activity.
Please keep an eye on your blood pressure levels.
It may take up to 12 hours, for drug to be out of your system.
Good luck and take care.
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