Cialis Now Available as Generic Tadalafil: Here’s What You Need to Know – GoodRx We have good news for you: generic Cialis, used to treat erectile dysfunction .The decision of availability is completely up to the company marketing the product. From Mayo Clinic to your inbox Sign up for free and stay up to date on research advancements, health tips, current health topics, and expertise on managing health. Here are some key factors to consider when deciding: Pricing: Know how much your monthly supply will cost with shipping and tax. If you have certain health conditions or are taking certain medications, your doctor may tell you to take tadalafil less often or may prescribe a lower dose to be taken once a day. How can I buy tadalafil? Finally, we checked customer reviews to better understand user experiences with each platform. · Description and Brand Names. Drug information provided by: Merative, Micromedex® US Brand Name. Adcirca; Cialis; Descriptions. Tadalafil is used to treat .  · Description and Brand Names. Drug information provided by: Merative, Micromedex ®. US Brand Name. Adcirca. Cialis. Descriptions. Tadalafil is used to treat . Brand-name Cialis: $20 – $80 per dose (5mg, 10mg, 20mg) Generic Cialis (tadalafil): $11 – $44 per dose (5mg, 10mg, 20mg) Daily generic Cialis (tadalafil): $8 .Tadalafil belongs to a group of medicines called phosphodiesterase 5 PDE5 inhibitors. This is a serious condition that requires immediate medical attention. This increased blood flow can cause an erection. Make sure to get an estimate of when you can expect your prescription in the mail. If you are taking tadalafil for erectile dysfunction on a regular schedule, take the missed dose as soon as you remember it. Cialis is not recommended for people taking any form of nitroglycerin because the combination may lower blood pressure to an unsafe level. According to the FDA, generic medications contain the same active ingredients as brand names, meaning there’s no difference in effectiveness or safety.