Levitra 20mg is an inhibitor of phosphodiesterase . It works by assisting to increase blood flow into penis patient and relax muscles during his sexual stimulation. This helps men to maintain and achieve an erection.
Levitra 20mg is used to treatmentimpotence(erectile dysfunction). As well Levitra 20mg can be used for objects not listed in this medicament guide.

Levitra 20mg important information

Don't use Levitra 20mg if you are as well taking a nitrate medicine for problems of heart(such as nitroglycerin) and chest pain. Using Levitra 20mg with a nitrate medication may cause a sudden serious decrease in pressure of blood, leading to heart attack, fainting, and stroke.
During your sexual activity, if you become nauseated or dizzy, or have numbness, pain, or tingling in your arms, chest, jaw or neck, you should stop and call your doctor straightway. You could be having a serious Levitra 20mg side effect. Contact your physician or seek medical attention instantly, if your erection is lasts longer than four hours or painful. A priapism (prolonged erection) can damage penis patient.
Stop using Levitra 20mg and get medical help instantly, if you have sudden vision loss.

Before using Levitra 20mg Don't use Levitra 20mg if you are also taking a nitrate medicine for heart problems or chest pain. This includes nitroglycerin (Nitrolingual, Nitrostat, Nitro-Bid, Nitro-Dur,and others), isosorbidedinitrate ( Isordil, Sorbitrate, Dilatrate-SR), and isosorbidemononitrate (Monoket, Imdur, ISMO). As well nitrates are found in several recreational medications such as amyl nitrite or nitrate. Taking Levitra 20mg with a nitrate medication can cause a sudden serious decrease in pressure of blood.

To ascertain you can safely use Levitra 20mg, tell your physician if you have some of these other conditions:

a recent history of a heart attack, congestive heart failure or stroke;

heart rhythm problems, heart disease;

low or high blood pressure;

a family or personal history of "Long QT syndrome";

kidney disease, liver disease;

seizures;

a bleeding disorder;

an eye disease such as an inherited condition of the eye, wich call pigmentosa;

a blood cell disorder such as multiple myeloma, sickle cell anemia, or leukemia;

history of vision loss, vision or hearing problems;

a stomach ulcer;

if you have been told you must not have sexual intercourse for your health reasons;

a physical deformity of the your penis (such as Peyronie's disease).

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Levitra 20mg may reduce blood inflow to an eye optic nerve, having caused sudden loss of sight. This has occurred in a small quantity of people taking Levitra 20mg, most of whom as well had heart sickness, diabetes, high cholesterol, high blood pressure, or some pre-existing problems of eye, and in those who are over 50 years old or smoke. It isn't clear whether Levitra 20mg is the actual cause of vision loss. You should stop using Levitra 20mg and get medical help straightway if you have sudden vision loss.

Although Levitra 20mg is not for take in women, this medicine isn't expected to be injurious to an unborn baby. Tough Levitra 20mg is not for take in women, it is not known if Levitra 20mg passes into breast milk or if this drug could harm a nursing baby. Don't use this medicine without telling your physician if you are breast-feeding your baby.

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How should you take Levitra20 mg?
Take Levitra 20mg accurately as prescribed by your physician. Don't take in smaller or larger amounts and for longer than recommended. You should follow the instructions on your prescription sticker.

Levitra 20mg may be taken without or with food.
Levitra 20mg is commonly used only when needed, about 1 hour before your sexual activity. The medical product can assist achieve your erection when sexual stimulation occurs. Just by taking a tablet, an erection will not occur. Follow your doctor's directions.

Don't buy levitra more than once a day. You should contact your physician or seek medical attention straightway if your erection is lasts longer than 4 hours or painful. A prolonged erection or priapism can damage your penis. Keep away from moisture and heat and store at room temperature.

What happens if you miss a dose Levitra 20mg?
Levitra 20mg is taken as needed, you most likely don't miss a dose.
What happens if you overdoseLevitra 20mg?
If you have overdose this drug you should seek medical attention straightway.
Overdose symptoms may include muscle pain, vision problems orback pain.
What should you avoid while using Levitra20 mg?
Drinking alcohol may increase several side effects of Levitra 20mg.

Grapefruit juice and grapefruit and can interact with Levitra 20mg and lead to potentially perilous effects. You should discuss the use of grapefruit products with the personal doctor. Don't use any other medicine to treatment impotence, such as alprostadil (Muse, Caverject, Edex) or yohimbine (Yodoxin, Yocon, others), unless your physician tells you to.

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