Yes definitely you should rush to ER for treatment. Reasons:
is indicated in ADHD
but you have being not diagnosed as ADHD.
2. It is contraindicated in Heart disease
which you might have.
3. It is again not indicated in patient having moderate to severe Hypertension
. Again you are suffering form HTN.
4. This drug is knows as stimulants.
So you have lot of reasons for not taking this medication but no reason for having it.
Don't waste the time and go for the specific treatment.