Four products could cause “a significant drop in blood pressure that may be life threatening," the government says. Here's ...

Dr. Jesse Mills, a urologist and the director of the men’s clinic at UCLA Health, calls the dietary supplements “truck stop ...

Viagra and its generic version ... While compounded medications like this one use ingredients that are Food and Drug Administration (FDA)-approved for use in other medications, this specific ...

The most common ED treatments — and the class of drugs Viagra belongs to — are PDE5 inhibitors (short for phosphodiesterase ...

Viagra is a brand name of the prescription drug sildenafil, which belongs to a class of drugs called phosphodiesterase ...

Read more about how Roman stacks up with competitors. Both sildenafil and tadalafil are part of a drug class called phosphodiesterase-5 (PDE5) inhibitors and have been approved by the FDA for ...

The study of Tadalafil – which is in the same class as Viagra – proves that the drug is biologically effective as a treatment for heart failure in sheep. However, lead author Professor Andrew Trafford ...