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A member asked:

What can make me feel very lightheaded like i'm about to faint? i have wpw but heart is in normal rhythm right now. i take propranolol

A doctor has provided 1 answer
Dr. Colin Sanner answered

Specializes in Neurology

It's the medicine: Propranolol is notorious for causing orthostatic hypotension. Ask your doctor about how to manage this side effect. Good luck!

Dr Ali and 2 doctors agreed

Answered 5/23/2016

3.5k views

Thank

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