The key ingredient in Vidalista 2.5, tadalafil, relaxes the muscles in the penile blood vessels, increasing blood flow to the penis and curing erectile dysfunction. By facilitating easier blood flow by relaxing the lungs' blood arteries, it also cures pulmonary hypertension. It is not advised for females of any age toddlers or teenagers under the age of 18. It is always recommended that patients take Vidalista 2.5 as directed by their physician. Before taking the tablet, make sure to read the leaflet or insert the expiration date and all pertinent information. Avoid using medications that have expired.