Effective treatment of erectile dysfunction in men can also have a beneficial effect on the psycho-emotional indicators of both partners: increase men’s confidence, improve their self-esteem; increase satisfaction with sex life; improve relationships with a partner, increase satisfaction from these relationships; increase sexual satisfaction from intercourse, arousal, pleasure and satisfaction with treatment (the opinion of partners whose men received treatment). The text is for informational purposes only and cannot replace a visit to the doctor. At the moment, doctors use various effective methods of treating erectile dysfunction, which are selected on a case-by-case basis. Before starting drug treatment for erectile dysfunction, doctors may prescribe measures to minimize risk factors for the disease and to normalize the lifestyle to improve erectile function and / or increase the effectiveness of therapeutic measures. One of the drugs used to treat erectile dysfunction is Cialis. Cialis acts for 36 hours. The effect appears within 16 minutes after ingestion in the presence of sexual arousal. There was no clinically significant effect on sperm characteristics in men who took Cialis in daily doses for 6 months.