Minoxidil 5% side effects, what to do

I started Minox around 2 weeks ago, putting up to 1ml of 5% generic liquid once per day on my scalp. Today, I experienced heart sides (chest pain, tightness in the chest, rapid heartbeat) for the first time after a few days of increased libido and headache.

An incident this afternoon, which I believe might have been a panic attack coupled with dizzyness, led me to look up ‘minoxidil panic attack’ on the internet. 

The lower 2% minoxidil has less side effects when used topically, and works well with once a day applications. Yes, there are side effects for everything. You could get in a car accident, but will you stop driving if you have to drive?