Reuptake inhibitors are a class of medications that work by blocking the reabsorption of neurotransmitters in the brain. Neurotransmitters are chemicals that transmit signals between nerve cells, and their levels can affect mood and behavior. By preventing the reuptake process, these medications increase the availability of neurotransmitters, such as serotonin and norepinephrine, in the synaptic cleft, which can help improve symptoms of conditions like depression and anxiety. Common types of reuptake inhibitors include selective serotonin reuptake inhibitors (SSRIs) and serotonin-norepinephrine reuptake inhibitors (SNRIs). These medications are often prescribed by healthcare professionals and can take several weeks to show their full effects. While they can be effective for many individuals, they may also have side effects, and it is important for patients to discuss their options with a doctor.