Tadarise Pro 20 mg primarily contains tadalafil, which is used to treat erectile dysfunction by increasing blood flow to the penis. While it can help achieve and maintain an erection, it doesn't directly increase libido or sexual desire. However, by improving erectile function, Tadarise Pro 20 mg may have an indirect positive effect on sexual confidence and satisfaction, which could enhance libido for some individuals. Always consult with a healthcare professional for personalized advice.