Esperal Tablet contains Disulfiram 250mg, a medication primarily used to support the treatment of chronic alcoholism by producing an acute sensitivity to ethanol. Disulfiram works by inhibiting the enzyme acetaldehyde dehydrogenase, leading to the accumulation of acetaldehyde when alcohol is consumed. This accumulation causes unpleasant physiological reactions such as flushing, nausea, vomiting, headache, and palpitations, which act as deterrents to drinking alcohol. Esperal Tablet is prescribed as part of a comprehensive treatment program that includes counseling and support to help individuals maintain abstinence from alcohol. It is important that patients avoid all forms of alcohol, including beverages, sauces, and medications containing alcohol, while taking this medication. The tablet should be taken under medical supervision, and patients must be informed about the potential reactions and the importance of adherence to the prescribed regimen. Disulfiram is not a cure for alcoholism but a tool to aid in preventing relapse. Side effects may include drowsiness, headache, and metallic taste, and it is contraindicated in patients with severe heart disease, psychosis, or hypersensitivity to the drug. Regular follow-up with a healthcare provider is essential to monitor progress and manage any adverse effects.