Sizlac 100mg Tablet can be taken with or without food preferably at the same time every day If you happen to miss a dose take it as soon as you remember It is important to note that missing a dose can be lifethreatening in certain cases so it is advisable to always keep an extra stock of the medication to avoid any missed doses Furthermore it is crucial to complete the full course of treatment even if you start feeling better Always consult your doctor before discontinuing the medicine as stopping it abruptly may lead to an increase in seizure frequency Prior to starting treatment with this medication inform your doctor if you have any heartrelated problems Some common side effects of Sizlac include headaches dizziness blurred vision nausea and double vision also known as diplopia Most of these side effects are selflimiting and should improve over time It is recommended to monitor your weight while using this medicine as it may cause weight gain To manage your weight effectively maintain a healthy diet and engage in regular exercise