It is possible to take Vidalista 20 with or without food. It must be taken exactly as prescribed by your physician. Only when you are sexually stimulated will the ED medication help you achieve an erection. Before you intend to have sex, you should take it. After consuming it, the impact starts slowly and lasts for up to 36 hours. It starts to take action after around 30 to 60 minutes. It is not advised to take Vidalista 20 with alcohol. After consuming alcohol, the medicine's effects may be greatly diminished. Similarly, the effect is lessened when heavy and fatty foods are consumed.