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 ...

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 ...

When you or your child has atopic dermatitis, your doctor might prescribe a topical medication (the kind you apply to your skin). Topical steroids are widely used. But sometimes these don’t work well ...

The 11 known phosphodiesterase (PDE) families comprise at least 60 distinct PDE species. They differ in their substrate specificity, their kinetic properties, and in their tissue distribution (Table 1 ...