ZEN 300mg Tablet SR can be taken with or without food but it is important to take it at the same time every day Your doctor will determine the appropriate dose and frequency based on your symptoms ensuring that you receive the correct amount The dosage may be increased gradually It is crucial to inform your doctor about all other medications you are taking to ensure the safety of this medicine To maximize the benefits take this medicine regularly at the same time each day Even if you start feeling better continue taking it as advised Missing a single dose could potentially trigger a seizure and abruptly stopping the medication may worsen your condition The most common side effects of ZEN 300mg Tablet SR include nausea vomiting dizziness tiredness drowsiness unsteadiness balance disorder constipation dry mouth and itching Some individuals may experience blurred vision and slurred speech These side effects are generally not serious However if you notice a skin rash or experience a depressed mood or any thoughts of selfharm inform your doctor immediately Before taking ZEN 300mg Tablet SR inform your doctor about any heart problems kidney or liver disease difficulty in urinating or any mental illness such as depression These conditions may impact your treatment Your doctor may recommend blood tests such as a complete blood count CBC before initiating the treatment and periodically thereafter to monitor your progress