Vidalista 60 mg contains tadalafil, a medication used to treat erectile dysfunction. It should be taken only as directed by a healthcare professional; 60 mg is higher than the usual maximum recommended dose for on-demand tadalafil, so it should not be used routinely without medical supervision. Tadalafil is typically taken before sexual activity and can remain effective for up to 36 hours, but sexual stimulation is still required. It should not be taken more than once a day or combined with nitrate medicines or recreational “poppers,” as this can cause a dangerous drop in blood pressure. If you develop chest pain, severe dizziness, sudden vision or hearing problems, or an erection lasting more than four hours, seek immediate medical attention.