Viagra was first approved in and was the first medication of its kind, whereas Cialis was not approved until , which might be why the former is the more famous of the two. Additionally, Cialis can also be used to treat the symptoms of benign prostatic hyperplasia BPH. If Cialis is a prescription medication, how can I purchase it online? The side effects of each medication also differ. How to get a Cialis prescription from Optum Store Obtaining a Cialis prescription is as easy as visiting the Optum Store site and filling out their healthcare questionnaire.Tadalafil Review. Disclaimer: I take this for fun, not for ED. For some background, I’m in my late 30s, 6ft, and lbs. I’m in decent shape and have never had a problem with ED. In . How does it compare for you if you’ve tried the regular tadalafil pills? One of the larger sites that I used to get mine from shut down mid December so I’m looking into blue . Just get it online through good rx. Online visit bucks. Prescription with good rx coupon at walmart bucks. Express pct sucks and I have used their generic Indian shit. Customer service sucked too.