Men with erectile dysfunction can take Vidalista 20mg. The main component is tadalafil. During sexual arousal, it increases blood flow to the male genital organ to sustain an erection. Using it on girls, children, or teenagers is not advised. Observe your physician's advice on the amount and timing of Vidalista 20mg usage. It can be taken with or without food. Before starting Vidalista 20mg medication, provide the doctor with a detailed medical history. Impotence is a condition in which a person finds it difficult to achieve and sustain an erection during sexual engagement. This drug should not be taken by pregnant women unless essential.