The generic name of Viagra is sildenafil citrate, and there is no harm in taking this drug with light salt water.
Sildenafil can improve erectile function in men and is mainly used clinically for the treatment of impotence. The drug should be administered orally before the start of sexual intercourse, and it can be taken with light saline or fresh water, which will not affect the efficacy of the drug.
Adverse effects of the drug include flushing, headache, indigestion, nausea, dizziness, skin rash, back pain, myalgia, visual abnormalities, etc. It is contraindicated in patients who are allergic to the drug, and it is important to note that the drug should not be combined with nitrate.
It is recommended to consult a doctor before using the drug, and should not blindly take the drug.