Vilitra should ideally be taken about 30 to 60 minutes before planned sexual activity. This gives the active ingredient, vardenafil, enough time to become effective by increasing blood flow to the penis, thereby facilitating an erection when sexually stimulated. It is recommended to take Vilitra on an empty stomach or after a light meal for quicker absorption, as heavy or fatty meals may delay its onset of action. The effects of Vilitra can last for up to 4 to 6 hours, giving users a flexible window for intimacy. It should not be taken more than once in a 24-hour period. Always follow the dosage recommended by your healthcare provider, even if it is available online, to minimize the risk of side effects and interactions. Avoid alcohol or recreational drugs while using Vilitra, as these substances can reduce its effectiveness and increase the risk of adverse effects like dizziness or low blood pressure.