What is the difference between 50mg Viagra tabs and 100mg tabs?

Generic Viagra we offer is available in 50mg and 100mg tabs. These are fixed dosages of Sildenafil (the active ingredient) in the pills: thus a 50mg Viagra pill contains 50 mg of Sildenafil concentrate and a 100mg Viagra pill contains 100mg of Sildenafil. The standard dose for achieving the effect is a 50mg pill. However, the ingredient effects different people in a different way so we would recommend you to start with 25mg (split a 50mg pill in two and take one half only) to see if this is enough for you. If not - take a whole 50mg pill.