You don’t need a prescription to be able to get ED treatment with us, because we can create one for you. Just log in to your account and chat with one of our clinicians. Tadalafil 2. But it might also be that you need a higher dose of Tadalafil, or a different medication. Get started by completing an online visit.Generic Cialis (tadalafil) is available in mg, 5-mg, mg, mg, and mg tablets for daily or as-needed use. Your prescriber will inform you about how often you should take it and the. tadalafil. erectile dysfunction (ED) benign prostatic hyperplasia, or BPH). 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. Yes, Cialis is available as a generic medication called tadalafil. Generic medications are just as effective as the brand. Tadalafil 10 mg is available for about $10 for 10 tablets with GoodRx.