Tadarise 20 mg contains Tadalafil, the same active ingredient found in medications like Cialis, and it is used to treat erectile dysfunction (ED). It works by relaxing the blood vessels in the penis, which allows for improved blood flow, making it easier to achieve and maintain an erection when sexually aroused. For men with ED, Tadarise 20 mg can improve the firmness and quality of an erection by facilitating better blood flow. It typically helps in achieving stronger and longer-lasting erections compared to not using any ED medication. Psychological factors, such as anxiety or stress, can influence the strength of the erection, even with the help of medication.