Meds That Treat Anxiety Anxiety is among the most frequent mental health issues, affecting 40 million adults in the United States. It is extremely treatable, and there are various types of medication available. SSRIs (selective serotonin reuptake inhibitors) and SNRIs (serotonin-norepinephrine reuptake inhibitors), like Zoloft, Prozac, Lexapro and Effexor, work