Zonil 50mg Tablet should always be taken with food It is recommended to take this medication at the same time every day It is crucial not to miss any doses and complete the entire prescribed course of treatment even if you start feeling better Suddenly discontinuing this medication can potentially exacerbate your symptoms Some common side effects of this medicine include constipation and blurred vision It can also cause dizziness and drowsiness so it is important to avoid driving or engaging in activities that require mental alertness Many of these side effects are usually temporary and diminish over time If these side effects are bothersome or do not subside please consult your doctor Before taking Zonil 50mg Tablet it is important to inform your doctor about any history of seizures severe kidney liver or heart problems narrow angle glaucoma or any mental disorders Should you experience any unusual changes in mood or behavior new or worsening depression or have suicidal thoughts please inform your doctor