Erectile Dysfunction: Viagra And Other Oral Medications Oral drugs are also the first line of Médicaments contre les troubles de l'érection dysfunction therapy. These drugs perform well and have few side effects with most men who have issues keeping the erection firm enough for sex (erectile dysfunction). Sildenafil (Viagra), vardenafil (Levitra, Stexyn), tadalafil (Cialis), and avanafil (Stendra) are oral drug treatments that reverse erectile dysfunction by increasing the nitric oxide effects. This stimulates blood supply and enables you to get an erection in response to sex drive. How oral medications differ Every oral medicine has a slightly different chemical make-up, although they function similarly. These small variations influence how a substance works, such as how easily it works and wears off, and the possible side effects. Your doctor will take these and other symptoms into account, and any problems with other drugs. Sildenafil (Viagra). Taken on an empty stomach one hour before sex, this drug is most effective. If you have moderate to medium erectile dysfunction, it is good for four or five hours or more. Vardenafil (Levitra, Staxyn).It can be taken with or without food for an hour before sex and is, therefore, most safe. A very fat meal may deter it from too easily absorption. Si vous souffrez de acheter une pilule érectile dysfonctionnement, le vardénafil fonctionne pendant quatre à cinq heures ou plus. Une version plus récente du médicament se dissolvant sur la langue pourrait fonctionner plus rapidement que la pilule que vous avalez. Tadalafil (Cialis). This drug is taken roughly 1 or 2 hours before sex with or without food. Up to 36 hours it is successful. A small dosage or a larger dose may be taken daily as needed. Avanafil (Stendra). This pilule erectile drug is taken 30 minutes before sex, depending on the dosage, with or without food. It's up to six hours long. As these medications are equally successful, the American College of Physicians advises that your choices are focused on the expense, easiness of use, and the amount of time the benefits and side effects of the medication last. Sildenafil, vardenafil, and tadalafil are Levitra générique affordable. When oral medications might not be safe Get the doctor OK before you take some acheter une pilule erectile dysfunction medicine. Erectile dysfunction medications do not work or maybe harmful if you do: Take medicines such as nitroglycerin (Nitro Dur, Nitrostat, others), mononitrate isosorbide (Monoket), and dinitrate isosorbide — widely used for chest pains (angina) - (Dilatrate-SR, Isordil) Have low or uncontrolled high blood pressure (hypotension) (hypertension) Have extreme illness of the liver Have renal condition for dialysis Side effects Most men taking erectile oral drugs for dysfunction are not affected by side effects. If there are side effects, these can include: Flushing Headache Indigestion Stuffy or runny nose Back pain More extreme side effects will occasionally take place including: Hearing loss or vision loss. Since administering one of these drugs, some men unexpectedly lose their hearing or vision. It is not, however, apparent whether the direct source of vision or hearing loss is taking or a disease pre-existing. You can get immediate medical treatment if you take medicine for oral erectility and experience sudden hearing loss and vision loss. An erection that does not go by itself. This unusual disease, called priapism, can be uncomfortable and needs medical attention to prevent penis injury. If you have a four-hour erection, seek medical attention at once.