Tadalista 40 tablets (tadalafil) is another over-the-counter medicine for the treatment of erectile dysfunction, one of the best medications commonly used to treat erectile dysfunction in men. Which helps in gaining and maintaining erection by influencing the response to sexual arousal. It works by improving the unwinding of smooth muscles. This smooth muscle expands blood flow to specific areas of the penis and promotes erection. This drug usually works in just 30-40 minutes in ingestion and strengthens the penis of men. So men can hold their penis in their partner's vagina for a long time and have amazing sex!!