Tadalista 60 is primarily prescribed to men with erectile dysfunction. It contains tadalafil, a potent phosphodiesterase type 5 enzyme inhibitor. This specific enzyme is responsible for regulating blood flow in the penis. By inhibiting PDE5, it increases blood flow to the penile tissues, assisting in the initiation and maintenance of erections during sexual stimulation. Hard erections can be achieved and maintained by men who take it orally, often 30 to 60 minutes prior to scheduled sexual activity. Common side effects include headache, flushing, indigestion, and congestion of the nose. When taking Tadalista 60, it is best to avoid grapefruit and grapefruit juice since they may interact with the medication.