Question 465: Up Up And Away

These are the general side effects of a drug which was originally used to treat hypertension and a symptom related to heart attacks. Its present use mirrors this in some aspects, but what really rises to one's mind when one sees this drug is something more concrete, hard evidence if you could pardon the term.

An Ignobel was awarded for the use of this drug in the treatment of Jetlag as well, as it benefit for treating altitude sickness and other ailments is well known.

Just ID the drug (this picture should serve as a clue in 2 other ways, other than what has been blanked out)
Pseudo bonus points for anyone who can id the ways as well
lol

Answer:

Viagra

Look at it from left to right, you can notice how viagra works
Also, the graph is blue
Those are the 2 other clues you should not have got
IF you have
Damn
You're like me
lol