Sertraline HCL belongs to a class of drugs called selective serotonin reuptake inhibitors which are used to treat various forms of depression, OCD, panic disorder, and post-traumatic stress disorder. It works by restoring the balance of serotonin in the brain which is the key to a balanced state of mind. There are numerous sertraline HCL manufacturers in India that churn out high-quality drugs for medical institutions in India and abroad while adhering to rigorous quality norms.