Anxiety can affect people in different forms. Some people feel anxious before an exam or an interview, others panic before meeting people at any social gatherings and there are some who fear air travel. Such people can buy anxiety pills from an online pharmacy to lessen its symptoms and relax peacefully. Some of the common anti- anxiety pills are Diazepam, Nitrazepam and Xanax. All these medications impact the functioning of GABA neurotransmitters, calm down the excess activities of the brain, promote relaxation and induce slumber. You can stay away from side effects by taking these pills under the guidance of a health care advisor.