Lemonaid doctors and nurse practitioners are licensed to prescribe in all the states where we operate. Cialis tadalafil : This ED medication works with the same principle as Viagra, but lasts up to 36 hours. Never purchase ED medications from a site or service that doesn’t require a prescription and medical documentation. It’s available in 10 mg and 20 mg tablets. When taken at the correct time and paired with sexual stimulation, the erection lasts long enough for successful intercourse. However, all medications come with risks. This information is reviewed by a licensed practitioner who will assess your eligibility for the medication. · What is Cialis? Cialis is a brand-name prescription medication. It’s FDA-approved to treat the following in males:* erectile dysfunction (ED), a condition in which you can’t get or keep an. The cost of the medication is from $ per month for Cialis and from $40 per month for tadalafil. Online consultations are free of charge. Insurance does not cover product fees, but Hims writes. Tadalafil (Cialis) is available both as brand-name and generic tablets. Common side effects of this medication include headache and indigestion. Tadalafil (Cialis) does interact with some medications, such as heart and blood pressure medications, and taking them together could lead to very low blood pressure and dizziness.