Phetoin 100mg Tablet can be used alone or in combination with other medications It can be taken with or without food as per your doctors instructions Your doctor will determine the appropriate dosage for you which may gradually increase until your condition stabilizes It is important to take this medication regularly even if you feel fine unless your doctor advises otherwise Stopping the medication abruptly can lead to an increase in seizures or worsening of bipolar disorder symptoms The common side effects of this medication include skin rashes headaches nausea difficulty sleeping dizziness and drowsiness While most side effects are temporary and fade away if they persist or cause significant discomfort inform your doctor There may be strategies to prevent or minimize these side effects Before starting this medication inform your doctor about any kidney or liver problems meningitis depression or suicidal thoughts you may have Additionally disclose all other medications you are currently taking as some may interact with or be affected by Phetoin 100mg Tablet including contraceptive pills If you are pregnant or breastfeeding it is possible to take Phetoin 100mg Tablet if it is absolutely necessary but the dosage may need to be adjusted If this medication causes drowsiness or dizziness it is advisable to avoid driving or riding a bicycle Regular blood tests may be required to monitor your response to the medication