What is driving the youth to viagra?

Nearly three years later, Davis, now 19, says he cannot sustain an erection for more than a minute without taking the viagra pills. A bodaboda rider, he keeps sexual enhancement drugs within reach wherever he operates, buying several tablets at once and storing them for future use.

The drugs work by increasing blood flow to the penis and are intended for patients whose erectile difficulties are linked to medical conditions such as diabetes, nerve disorders or complications from prostate treatment.