How long does cialis 20 mg stay in your system?

how long does cialis 20 mg stay in your system?

How Long Does Cialis Last?
Each man’s body is different, and this means that individual results for men taking Cialis may vary. However, Cialis and its generic version, tadalafil ) have a much longer half-life than other erectile dysfunction medications. Read on to find out how Cialis produces hard, long-lasting erections.
What Is Cialis, and How Is It Different From Viagra?
You may have heard of Viagra but have questions about Cialis . Both Cialis and Viagra are often prescribed to men suffering from erectile dysfunction (ED) .
Viagra and Cialis are both vasodilators. This means that they work to help you achieve and maintain an erection by increasing the flow of blood to your penis. The active ingredient in Cialis is tadalafil , which men can purchase in its generic form for a much lower price.
Your doctor will work with you to decide which medication is the best for you. We answer some of the most common questions about Cialis in this article , and offer some of the key differences below.
Viagra Cialis Active Ingredient Sildenafil Tadalafil When to take it 1 hour before sexual activity If taken as needed: 30 minutes before sexual activity If taken daily: at approximately the same time every day How long does it last Usually 2-3 hours Up to 36 hours.
The Half-Life of Cialis Determines How Long Cialis Lasts.
The half-life of a drug is how long it takes for half the drug to leave the body. In the case of Cialis, for most men, the medication starts affecting the body a half-hour to an hour after taking a dose, and the drug typically remains in the system for around 36 hours, on average.
This means that Cialis is a drug with a relatively long half-life, much longer than other drugs with a similar function. Viagra, for example, has a half-life of four hours. This makes Cialis, and its generic counterpart tadalafil, a good choice for men who want longer effectiveness in their erectile dysfunction (ED) medication.
While the times listed above represent averages of how long Cialis lasts, there are several other factors that can affect how long Cialis and tadalafil remain in your system and how long it remains effective. The Federal Drug Administration says that the average half-life for Cialis is seventeen and a half hours, indicating that it will last longer for some men and not as long for others.
Why Does Cialis Last Longer for Some Men?
Cialis will last longer for some men and less for others. But what are the factors that determine the differences?
Kidney and Liver Function.
Most drugs are broken down in the kidneys and liver. If your kidney or liver function is impaired, this will affect how long medications stay in your bloodstream.
Other Medications.
If you take certain drugs, such as those that inhibit the function of your kidney and liver, Cialis will stay in your system longer as it is not being broken down. Some antacids (such as cimetidine) and foods like grapefruit juice can increase the amount of many drugs in patients’ blood.
Physiology.
Each person’s body and physiology are different, and each patient will have a different reaction to Cialis. Some users will see effects for a longer period of time, while others have bodies that break Cialis down faster and thus have less of an effect.
The way that your individual body works will affect the dosage of Cialis that you and your physician choose, whether opting for 10 or 20 milligrams of Cialis as needed or taking 2.5 milligrams daily without regard to any planned sexual activity.
While each man is different, you can plan to get the most of your dose of Cialis or tadalafil by working with your doctor and following some simple steps .
What Are the Risks and Side Effects of Cialis?
Because Cialis works as a vasodilator to open up your blood vessels , it may combine with other drugs you are taking, such as blood pressure medication or heart medication. In this case, the effects of both medications may last longer. While this sounds good, it can actually be quite dangerous. Taking multiple vasodilators together can result in a dangerous drop in blood pressure and lead to fainting.
Common side effects of Cialis and tadalafil include:
Cialis should never be combined with other drugs in its class, such as Viagra (sildenafil) or Levitra (vardenafil). Taken together, these drugs combine to cause low blood pressure and other side effects, like headaches, vision problems, and indigestion.
When Cialis Lasts Too Long.
The extended effectiveness of Cialis and tadalafil make it a popular choice for some men. However, it’s important to note that one of the rare side effects of Cialis, as well as other ED drugs, is priapism, or an erection that lasts for more than four hours.
While this may sound appealing or even funny, it is actually a medical emergency that can require shunts or surgery, and it’s extremely painful. If this happens to you, you need to get to the nearest emergency department to avoid long-term or even permanent damage.
When blood stays in the spongy tissues of the penis for too long, the blood will begin to stagnate, causing serious problems in the penis itself. In severe cases, priapism has forced doctors to perform surgery to save healthy tissue and prevent serious complications, including gangrene.
Fortunately, this side effect and condition are rare. However, it is one of the elements that men must consider when considering their choices of ED medication.
Are You Ready to Try Cialis?
If you are ready to try Cialis or tadalafil, it’s important to speak with a reputable, licensed physician. At eDrugstore , we offer free, discreet online consultations with licensed U.S. physicians who will talk with you about each of the medications you’re already on to ensure there are no negative combinations. Our doctors will help you find the safest and most effective medication to ensure a happy and healthy sex life.
At eDrugstore, we have been providing loyal customers with ED medications like Cialis, Levitra, and Viagra for over 20 years. We also offer more-cost effective options in generic alternatives for all of these medications. If you are interested in trying Cialis, Viagra, or any of the other medications approved in the U.S. for treating ED, it’s easy to get started with eDrugstore.com . And when you shop with us, virtual health visits and shipping are always free.
Elizabeth Nichols is an experienced and flexible author with extensive experience in both popular media and academic publishing. She specializes in health, medical and travel writing.