Osule 50mg Tablet contains Dosulepin 50mg, a tricyclic antidepressant indicated for the treatment of depression and associated anxiety disorders. Dosulepin exerts its therapeutic effect primarily by inhibiting the reuptake of norepinephrine and serotonin, thereby enhancing neurotransmitter activity in the central nervous system. This action helps to alleviate symptoms of depression, including low mood, lack of energy, and disturbed sleep patterns. Osule 50mg is prescribed for patients diagnosed with major depressive disorder, particularly when accompanied by anxiety or agitation. The tablet should be administered orally, with dosage individualized based on clinical response and tolerability, typically starting at a low dose and gradually increasing as needed. Common side effects may include dry mouth, dizziness, blurred vision, constipation, and sedation; patients should be monitored for signs of adverse reactions, especially during the initial treatment phase. Caution is advised in patients with cardiovascular disease, epilepsy, or a history of suicidal ideation. Dosulepin is contraindicated in combination with monoamine oxidase inhibitors and should be used with care alongside other serotonergic agents to avoid serotonin syndrome. Regular follow-up is essential to assess efficacy and safety, and abrupt discontinuation should be avoided to prevent withdrawal symptoms.