Delayed erection aids with little side effects include type 5 phosphodiesterase inhibitors, proprietary Chinese medicines and so on. 1.5 type 5 phosphodiesterase inhibitors: including sildenafil, tadalafil, etc., these two drugs are the treatment of male impotence, in the use of a slight difference, sildenafil is a short-acting drugs, fast-acting, the effect of the time is also relatively short, tadalafil is a long-acting inhibitors, the effect of the time will be a little longer, the common side effects of these two drugs are dizziness, headache, nasal congestion, redness, and gastrointestinal The common side effects of these two drugs are dizziness, headache, nasal congestion, flushing and gastrointestinal reactions. 2. Proprietary Chinese medicines: common proprietary Chinese medicines include Compound Xuanju Capsules, Also Shao Capsules and so on, which are medicines with aphrodisiac effect in proprietary Chinese medicines, and nausea and abdominal distension may occur after taking these medicines. If erectile dysfunction occurs, it is recommended to go to the hospital to find out the cause of the disease before treatment, and not to use drugs privately.