Anti Anxiety The Term Anti anxiety Medicines means Medicine that fights against the Feeling of Worry, Fear and Unease. According to several large surveys, up to 33.7% trusted Source people experience some form of anxiety disorder during their lifetime. Medications are available to treat anxiety disorders. Doctors may prescribe medication alone or in combination with cognitive behavioral therapy (CBT) or another kind of therapy. Antidepressants and other drugs for anxiety have the potential to cause side effects in some people. These often resolve after a few weeks, but it is crucial to see a doctor if they are intolerable or do not subside. Some doctors may recommend taking anxiety medications with food to minimize side effects, or taking them before bed, as long as the drug does not interfere with sleep.