Viagra (sildenafil) is the original brand-name erectile dysfunction (ED) medication produced by Pfizer. It is famous for its distinctive blue, diamond-shaped tablets.
Since Pfizer's patent expired in 2013, generic Sildenafil has become widely available. These are usually white, circular pills rather than blue diamonds, but contain the same active ingredient at a lower cost. Legitimate Sources buy blue diamond viagra
The FDA has issued warnings against products labeled as Blue Diamond Pill or similar variations sold without a prescription. These often contain undeclared sildenafil , which can cause dangerous drops in blood pressure if taken with nitrates (common for heart conditions). circular pills rather than blue diamonds