It's effective for up to 36 hours. Tadalafil (Cialis). Speak to your doctor about how drug interactions should be managed. Cialis is used for the treatment of erectile dysfunction (ED). Ha… The drug comes in low-dose versions that can be taken daily. Have or have had heart problems such as a heart attack,irregular heartbeat, angina, chest pain, narrowing of the aortic valve, or heart failure 2. This means you can have sex at any time, rather than needing to take a pill from time to time as needed like other ED brands. Known as the “weekend pill” because it is effective for up to 36 hours, Tadalafil is the generic, unbranded version of Cialis. Cialis Professional is essentially a "new and improved" formula of the original Cialis®. For a complete list of all side effects, Cialis is used to treat erectile dysfunction (ED) and to reduce symptoms of benign prostatic hyperplasia (BPH). When side effects do occur, they can include:Rarely, more-serious side effects can occur, including:Treatments for erectile dysfunction are big business, and online scams abound. Cost of erectile dysfunction pills This increases blood flow and allows you to get an erection in response to sexual stimulation.Although they work in similar ways, each oral medication has a slightly different chemical makeup. Clinically proven to help you get an erection when you need it. Its major appeal? This helps to produce erections on demand and may also help relieve urinary problems, like difficulty starting urination, that result from an enlarged prostate. If you do buy medications over the internet:Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission.Check out these best-sellers and special offers on books and newsletters from Mayo Clinic. Sildenafil (Viagra) and tadalafil (Cialis) are the most commonly prescribed medications for ED, and are equally safe and effective. CIALIS must be used only under a healthcare provider’s care. One 'as needed' tablet lasts for 36 hours or Cialis is available as a lower dosage that can be taken on a daily basis, eliminating the need to 'plan for sex'.Medicines that interact with Cialis may either decrease its effect, affect how long it works for, or have less of an effect when taken with Cialis. "Mayo," "Mayo Clinic," "MayoClinic.org," "Mayo Clinic Healthy Living," and the triple-shield Mayo Clinic logo are trademarks of Mayo Foundation for Medical Education and Research.© 1998-2020 Mayo Foundation for Medical Education and Research (MFMER). Select one or more newsletters to continue. Revised 06/2019. CIALIS is not for women or children. In most cases, lifestyle and cost will help you decide between them. An interaction between two medications does not always mean that you must stop taking one of the medications; however, sometimes it does. Common medications that may interact with Cialis include:In addition, taking Cialis with too much alcohol can lead to orthostatic hypotension, which is a drop in blood pressure when you go from a sitting or lying down position to standing. Could Viagra, Cialis Help Boost Colon Cancer Survival? Cialis contains the active drug ingredient tadalafil and belongs to a group of medications called phosphodiesterase 5 (PDE5) inhibitors. There are generic versions of sildenafil, verdenafil and tadalafil available.Before taking any medication for erectile dysfunction, get your doctor's OK. Symptoms include a headache, dizziness, or fainting when standing. Your doctor will consider these factors as well as other conditions you have and possible interactions with other medications you take.Vardenafil is effective for four to five hours or more if you have mild to moderate erectile dysfunction. If you are between the ages of 18 and 60, take no other medication or have no other medical conditions, side effects you are more likely to experience include:Notes: In general, seniors or children, people with certain medical conditions (such as liver or kidney problems, heart disease, diabetes, seizures) or people who take other medications are more at risk of developing a wider range of side effects. The best treatment for ED is the one that is best for you. Eli Lilly and Company Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use Cialis only for the indication prescribed.Copyright 1996-2020 Drugs.com.