Meds That Treat Anxiety Anxiety is among the most prevalent mental health problems that affects 40 million adults in the United States. It's highly treatable, with various types of medication available. SSRIs (selective serotonin reuptake inhibitors) and SNRIs (serotonin-norepinephrine reuptake inhibitors), like Zoloft, Prozac, Lexapro and Effexor, work to alleviate