Medicine Name: Wikoryl 325 Tablet DT. Composition: Chlorpheniramine Maleate (2mg) + Paracetamol (325mg) + Phenylephrine (5mg). Side Effects: Nausea Headache Insomnia difficulty in sleeping Dizziness Tachycardia Palpitations Fear Anxiety Restlessness Tremors Weakness Discomfort when urinating Hallucination Convulsion.