My grandpa has heart issues, and his heart doctor wants to put him on Revatio. The problem is that his health insurance doesn’t cover it. The drug is $12 a pill! Even on an online Canadian pharmacy is was $12. He has to take 1.5 pills per day, and that’s a lot of money over time. Does anyone know of a place where such a drug can be found? Even Mexico would be fine, if someone actually thinks I could get it there.