Vilitra 40 mg is usually taken by people with occasional problems with erectile dysfunction. You simply need to take one tablet orally at least 30 minutes before you plan to have s*x. If you want to take it regularly, talk to a doctor and find out a safe dose for you. Vilitra 5 mg or 10 mg tablets are usually recommended for daily use, but your doctor may also prescribe the 40 mg tablets if he thinks you need them. However, for people over 60 years of age, only Vilitra 5 mg is considered safe to consume daily. You don't have to worry about missing a dose if you only use Vilitra when you need it. People who have been prescribed Vilitra 40 mg should make sure to take it according to the schedule. To make it easier for you to remember your daily dose, you can set a specific time when you can take it.