Octive 25mg Tablet is a tricyclic antidepressant used to treat depression It works by increasing the levels of noradrenaline and serotonin in the brain which improves mood Octive also interacts with certain receptors in the brain further enhancing its antidepressant effects It may cause side effects such as dry mouth difficulty urinating constipation dizziness sedation and blurred vision Octive can affect the hearts conduction system so its important for individuals with a history of heart problems to inform their healthcare provider It may also increase intraocular pressure so regular eye checkups are recommended for those with glaucoma If a dose is missed it should be taken as soon as remembered but double doses should be avoided Consult your doctor for guidance on managing missed doses effectively