Normal people can take sildenafil once a day if they meet the indications, but the maximum number of doses per day is one.
Sildenafil, a type 5 phosphodiesterase inhibitor drug, is one of the medications currently used to treat erectile dysfunction in men, and can be taken by patients on an as-needed basis or long-term. Relevant experiments have shown that long-term use of sildenafil can significantly improve or prevent surgery, age or diabetes-induced changes in the structure of the corpus cavernosum, and help promote the normalization of erectile function.
The instructions for use of the drug clearly indicate that sildenafil can only be taken once a day at most, and patients with erectile dysfunction can take it as needed before sex, and erections can occur normally under sexual stimulation. In addition, patients can take the medication regularly on a daily basis as prescribed by the doctor to improve erectile function.
Sildenafil may cause headache, dizziness, visual abnormalities, dyspepsia, facial flushing, nasal congestion and other adverse reactions; allergic to sildenafil, women, and people taking nitrate drugs and other people prohibited from using the drug; before using the drug need to make a clear diagnosis of erectile dysfunction, in addition to nausea, angina, and so on before the start of sex, need to terminate sexual activity.
In conclusion, normal people with erectile dysfunction can take sildenafil under the guidance of a physician for treatment, but can only be taken once a day, you can choose to take the drug every day, you can also choose to take the drug on demand, the specific use of the drug should be decided by a physician.