Because they are the same class of medications, they have similar side effects and effectiveness. Talk with your healthcare provider about your sex life and desired use. Please expect up to 4 to 6 weeks for reimbursement. Both Cialis and Viagra work in this way. However, eating food, particularly high-fat food, can reduce the effectiveness of Viagra. Is 20mg of Cialis better than mg of Viagra?Viagra dosage for erectile dysfunction (ED) is usually milligrams (mg), but those over 65 may start at 25 mg. Your doctor will also need to consider possible drug interactions. Compare prices and print coupons for Cialis (Tadalafil (Cialis)) and other drugs at CVS, Walgreens, and other pharmacies. We’re showing you the generic medication because it’s often cheaper than the brand version and has the same active ingredients. Pay undefined at Walmart with a GoodRx discount. That’s 94% off the retail price of. Viagra in Sexual Wellness Top Brands (10) Price when purchased online. $ Promensil Natural Relief For Menopausal Symptoms Tablets – 30 Ea, 6 Pack. Free shipping, arrives in 3+ days. $ Zenofem – 1 Bottle (90 Capsules) Save with. Free shipping, arrives in 2 days.