The generic name of Sildenafil is Sildenafil Citrate Tablets, and the effects of Sildenafil Citrate Tablets usually last for 0.5 to 4 hours, but the duration may vary due to the individual’s physical condition as well as his or her response to the effects of the drug. Sildenafil Citrate Tablet is commonly used to treat erectile dysfunction and can help improve erectile difficulties and slow erections. Usually, the effect of Sildenafil Citrate Tablet can last for 0.5 to 4 hours. However, due to individual differences, some people respond better to the effects of the drug and their effects may last longer than the above range after using Sildenafil Citrate Tablet. Any drug has certain side effects, and some patients may experience adverse reactions such as fatigue, pain, and low blood pressure after using the drug. It should be noted that sildenafil is forbidden to be combined with nitrate drugs, and the drug is contraindicated in women, people who are allergic to the product, children, and people whose recent cardiovascular status makes them unfit for sex. If you need to use sildenafil citrate tablets, you need to go to a regular hospital to consult a doctor and use the drug under the doctor’s guidance to avoid drug abuse.