



SNRIs act by blocking or reducing the reuptake of these two hormones by the nerve cells, thus increasing their activity in the brain. These hormones are types of feel-good hormones that improve mood. How they work: They increase the brain levels of the two hormones called serotonin and norepinephrine.Serotonin-norepinephrine reuptake inhibitors (SNRIs) (also called selective serotonin-norepinephrine reuptake inhibitors or SSNRIs).Side effects: Fatigue, weight gain, cold hands or feet, trouble breathing, difficulty sleeping, and disturbed blood lipid levels may trigger asthma in susceptible individuals.Examples: Inderal ( propranolol), Sectral ( acebutolol), and Zabeta ( bisoprolol).Consequently, the symptoms such as a racing heartbeat or palpitations are relieved. This results in lowering the rate and force of contraction of the heart. How they work: They block the effect of the hormone epinephrine (adrenaline).Beta-blockers (also called beta-adrenergic blockers).Side effects: Confusion, dizziness, drowsiness, unsteadiness, sleep disturbances, feeling disoriented, memory impairment, irritability, and aggression.Examples: Valium ( diazepam), Ativan ( lorazepam), and Xanax ( alprazolam).Raised GABA levels have a calming effect on nerve cells that relieve anxiety symptoms. These drugs mainly act by increasing the levels of a chemical substance in the brain and spinal cord (neurotransmitter) called gamma-aminobutyric acid or GABA. How they work: The exact mechanism of action of benzodiazepines is not well understood.Benzodiazepines (also called tranquilizers).The top 10 medications for anxiety are summarized below: Here are the top 10 medications for anxiety, which aim to treat the associated symptoms rather than cure the disorder.
