For optimal results with Vidalista 40 mg, strictly adhere to your doctor’s dosage instructions. Take the tablet with water, either with or without food. It's important to avoid alcohol and grapefruit juice as they can interfere with the medication's effectiveness. Consume the tablet 30-60 minutes before engaging in sexual activity to ensure it has time to work. Never exceed one dose per day to prevent potential side effects. Additionally, store Vidalista in a cool, dry place away from direct sunlight to maintain its potency. Always consult your healthcare provider with any concerns or questions.