Occasionally, the medication is used to treat pulmonary arterial hypertension.
The medication should not be taken by females or children under the age of 18.
The effects of the Sildenafil Citrate-containing pills start working about 30 minutes after ingestion, and they persist for up to 6 hours.
Impotent males should be checked for underlying sensitivities because some of them may be allergic to the main constituent of the product.
