This increase in blood flow results in a firmer, longer-lasting erection. Some platforms have a digital pharmacy that ships the medication to your home, while others send an electronic prescription to your local pharmacy. If approved, the provider will issue a prescription. You’ll also need to fill out a medical questionnaire with answers about your medical history, current medications, and lifestyle habits. Cialis Daily tadalafil : This low-dose Cialis works by increasing blood flow to the penis over time, making it easier to have an erection when aroused. Insurance: If you plan to use insurance, make sure the online provider accepts it.Brand names for sildenafil include Viagra, Revatio, and Liqrev. The cost for sildenafil oral tablet mg is around $10 for a supply of 2 tablets, depending on the pharmacy you . Sildenafil Citrate Coupons, Prices, and Savings Card. Brand Names: Revatio, Viagra. Sildenafil is used to treat male sexual function problems (impotence or erectile . Prices vary greatly depending on which medication you’re prescribed. Generic versions cost much.