Phosphodiesterase-4 (PDE-4) inhibitors are specialty drugs doctors prescribe to treat mild to severe plaque psoriasis. They work by lowering and managing inflammation, the underlying cause of ...

In recent years, a deeper understanding of the regulation of penile smooth muscle has led to greater insight into the physiology of normal erectile function and erectile dysfunction (ED) as well as ...

The authors offer recommendations for permissible daily exposures and concentration limits of elemental impurities for dermal drug products. The International Council for Harmonization Guideline for ...

There are several treatments for ED, such as hormone compounds, ointments, vacuum-constriction devices, intracavernosal injections of vasoactive agents, transurethral delivery of alprostadil, ...