The rice purity test is a national phenomenon that has taken the world by storm over the last several years. It is defined by Wikipedia: as a self graded survey that assesses the participants supposed degree of innocence in worldly matters (sex, drugs, deceit and other activities assumed to be vices).
The effect of laser treatment is typically not permanent, and many patients will eventually require medications. The most common laser treatments for glaucoma are selective laser trabeculoplasty (SLT) and argon laser trabeculoplasty (ALT).
Rounding out the top 10 most prescribed drugs in 2013 (in order) were the asthma drugs albuterol (Ventolin, HFA) and fluticasone propionate/salmeterol (Advair Diskus, GlaxoSmithKline), the antihypertensive valsartan (Diovan, Novartis), the attention deficit drug lisdexamfetamine dimesylate (Vyvanse, Shire), the antiepileptic pregabalin (Lyrica, ...