Sildenafil is a low cost alternative Sildenafil is the active ingredient in Viagra® and is now available in a 20mg tablet. 5 Sildenafil 20 mg = 1 Viagra 100mg tablet $80.00 $345.00 Ten 100 mg doses of Sildenafil = 50 tablets %3D Ten 100 mg doses of Viagra® We cannot substitute any prescription (or refill) written for Viagra° without a phone call to the prescriber to get authorization for the following new prescription. Rx: Sildenafil 20mg #50 Take 2-5 tablets as needed for sexual activity TRI - VALLEY 301 W. Main St., Valley View, PA 570-682-3145 101 S. Tulpehocken St., Pine Grove, PA 570-345-4966 -Jour Gond Heath Chur Main Cnern R PHARMACYE Sildenafil is a low cost alternative Sildenafil is the active ingredient in Viagra® and is now available in a 20mg tablet. 5 Sildenafil 20 mg = 1 Viagra 100mg tablet $80.00 $345.00 Ten 100 mg doses of Sildenafil = 50 tablets %3D Ten 100 mg doses of Viagra® We cannot substitute any prescription (or refill) written for Viagra° without a phone call to the prescriber to get authorization for the following new prescription. Rx: Sildenafil 20mg #50 Take 2-5 tablets as needed for sexual activity TRI - VALLEY 301 W. Main St., Valley View, PA 570-682-3145 101 S. Tulpehocken St., Pine Grove, PA 570-345-4966 -Jour Gond Heath Chur Main Cnern R PHARMACYE