Millions of dollars in direct-to-consumer advertising by big pharmaceutical companies have ensured that most Americans are familiar with the “Little Blue Pill” — Viagra — as well as with competing products Cialis and Levitra. These drugs, called phosphodiesterase inhibitors, enhance the effects of nitric oxide, a chemical that relaxes muscles in the penis. This increases [...]
Entries Tagged as 'Caverject'
If pills haven’t fixed your ED, it might be time to consider these less-publicized alternatives
June 12th, 2008 · 5 Comments
Tags: Caverject · Cialis · Levitra · Prescription drugs · Viagra