These include a heart attack, stroke or a serious heart rhythm disorder in the past six months. When did you first begin noticing sexual problems? For example, your doctor might ask you not to eat before having a blood test. Here are some steps that might help: If you smoke, quit. What if I am taking other drugs? It’s available in 25 mg, 50 mg, and mg tablets and lasts up to 18 hours. ED medications can cause side effects, and it’s crucial to have access to a medical provider if needed.Tadalafil (Cialis). Vardenafil. These medicines are called PDE5 inhibitors. They enhance the effects of a chemical the body makes that relaxes muscles in the . Fastest Delivery: Blink Health: Sesame Sign Up Now Key Specs Cost: Consultation prices vary based on the prescriber; $5 generic prescriptions Medical .  · Talk with your doctor Q&A Drug Images Cialis (tadalafil) is prescribed to treat erectile dysfunction and symptoms of benign prostatic hyperplasia. It comes as a tablet .