A Closer Look at Erectile Dysfunction
In a man, an erection is a response to physical or emotional sexual stimulation. Nerve signals from the brain cause the release of nitric oxide, a chemical that relaxes the muscles in the penis, allows more blood to flow through the arteries, and temporarily close the valves in the veins. Increased blood flow creates pressure, causing the penis to expand (an erection). Later, blood flow is slowed and the valves in the veins are opened, allowing the penis to relax.
Erectile dysfunction (E.D.) is a condition in which a man can’t achieve an erection or sustain an erection that is sufficient for successful sexual intercourse. According to the American Urological Association, about 25 million adult males have some degree of E.D. Incidence increases with age. Underlying conditions, like diabetes, heart disease, high blood pressure and kidney disease, increase the risk of developing E.D. Symptoms may also be caused by alcoholism or use of certain drugs.
Drug Treatments for E.D.
The first medication for E.D. was VIAGRA® (sildenafil citrate), approved in March 1998. Last year, the FDA approved two more medications: LEVITRA® (vardenafil HCl), and Cialis® (tadalafil). All three drugs work in the same manner they block the action of the natural enzyme, phosphodiesterase-5, which enhances smooth muscle relaxation and allows more blood to flow into the penis. VIAGRA and LEVITRA take effect in less than 30 minutes and last about four hours. Cialis takes effect in about 45 minutes, but lasts for up to 36 hours. According to the Medical Letter on Drugs and Therapeutics, the average cost per pill is comparable for all three medications (roughly $9.00/pill).
So far, no one has performed any studies comparing the effectiveness of the three medications. Health experts say if one drug doesn’t seem to help, patients may want to try one of the others. The medications should not be used by patients taking nitrates or alpha blockers because of the increased risk of sudden, low blood pressure. The drugs are also not recommended for patients who have had a recent heart attack or stroke, those with very low blood pressure, uncontrolled high blood pressure, unstable angina, severe liver or kidney disease, or an eye condition called retinitis pigmentosa. Potential side effects of the drugs include headache, flushing, runny nose, dizziness, nasal congestion and stomach upset. Doctors caution the medications are not a cure for erectile dysfunction and patients still require sexual stimulation to attain an erection.
For specific concerns about medications for erectile dysfunction, talk to your health care provider.
Is Erectile dysfunction a Problem?
Erectile dysfunction is a big problem that has caused a lot of problems to the married couples. This is because many men fear facing the health professionals concerning their problems and end up being depressed. Levitra is one of the best drugs for treating erectile dysfunction and has greatly helped many people to get over their impotency problem throughout the world. Levitra performs its works by increasing the flow of blood in various parts of the body including the penis. This enables the sex organs to be stiff and offers a man chance to erect and perform his sexual activity without any problem. This drug is sold at the local shops but it can also be got online at a fairly reduced price.
Many companies or the online sellers offer Levitra clients special discounts and this has greatly encouraged several individuals to purchase for it online as it is cheap and easier to get. In most cases the brand Levitra is only got over the counter while generic Levitra can also be got online though they are all effective even if their manufacturers differ. This enables you to go for any depending on your capabilities so long as to solve your serious problem of impotency.
There are several drugs that you can turn to in order to solve your erectile dysfunction. Other treatment methods may include Viagra and Cialis among others but you should only go for the drug that is suitable for your health and cannot cause any serious health condition. In most cases, the doctor is the one to decide the drug that is suitable for your health not you or any body else because this is determined after several and necessary check ups. Levitra is a prescription drug and must be prescribed by a doctor before you begin its medication. This will help you to become sure that you cannot risk your health by taking Levitra.
Levitra was approved by the FDA in almost twenty years ago as the best and suitable drug for curing erectile dysfunction. Since this time, Levitra has been widely used and has become very popular in all corners of the earth. Generally, a drug can only be used when it is effective and does not put people’s lives at a risk. This is one of the reasons why Levitra has become very popular. Levitra has few side effects and is very effective when it is used as recommended. Levitra is available in tablets form and in different quantities. The quantity can be increased or lowered by the doctor depending on the age and the condition of the patient.
Levitra is just a drug like any other drug therefore it also has its side effects that may be mild or serious to different people. Its side effects include dizziness, stuffy nose and flushing among others. Remember nitrates of alpha blockers react badly with Levitra therefore you should not try to use them together to avoid any serious health condition that may arise afterwards.
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