Before you start using cenforce 100mg, you should always read the patient information leaflet carefully. This will help you to understand the side effects and how to use them properly. It is also important to keep the tablets in a cool, dry place away from sunlight as it can cause the oxidation of the medicine.
If you miss a dose of this medication, you should skip it and take the next dose as soon as possible. You should also not double the dose as this may lead to a harmful overdose.