Psychological factors like stress, depression, or anxiety can also contribute. If approved, the provider will issue a prescription. Insurance can help you save even more on consultations and medications. You could get dizzy, faint or have a heart attack or stroke. If so, how much? Have you had any changes in sexual desire? Yes, ED pills can cause side effects.Cialis is a medication approved by the Food and Drug Administration (FDA) often used to treat erectile dysfunction (ED) and benign prostatic hyperplasia (BPH) in .  · Drug Images Cialis (tadalafil) is prescribed to treat erectile dysfunction and symptoms of benign prostatic hyperplasia. It comes as a tablet that’s taken as needed or . Your doctor can explain the risks and benefits of each treatment and will consider your preferences. Your partner’s preferences also might play a role in your .