What are the side effects of sildenafil?

Side effects of Sildenafil tablets are possible side effects such as headache, flushing, facial edema, and shock.
Sildenafil is indicated for the treatment of erectile dysfunction. The main common adverse effects of this drug are headache, flushing, dizziness, nasal congestion, indigestion, and visual abnormalities. Rare adverse reactions mainly include facial edema, shock, weakness, pain, rash, tachycardia, palpitations, hypotension, and postural hypotension.
It is contraindicated in patients who are allergic to any of the ingredients in this product. Patients taking any dosage form of nitrate, patients whose cardiovascular state is not suitable for sexual activity need to be prohibited from taking sildenafil medication.
Patients with the above symptoms, do not buy and take the drug on your own, it is recommended to go to a regular medical institution and under the guidance of the doctor reasonable use of drugs to avoid adverse reactions.