Basic Information On Revatio
Revatio is recommended for treating Pulmonary Arterial Hypertension (WHO Group I). It also helps to upgrade exercise ability and delays clinical worsening of the disease. The blood pressure in the pulmonary vein, artery, and or the capillaries increases due to various known or unknown causes. Pulmonary Arterial Hypertension (WHO Group I) (PAH) is one of the several disease that may cause this condition. Dyspnoea (Shortness of breath), fainting, dizziness, syncope (tendency to fall), swelling of ankles or feet, angina pectoris and rarely, coughing of blood are some of the symptoms. These symptoms tend to worsen with exercise or even normal movement, as the disease progresses. Revatio drug increases cGMP in the smooth muscle cells of the pulmonary vasculature, which relaxes the muscle cells. This action results in vasodilation, to lower the blood pressure in the pulmonary system.
Precautions / Side Effects For Revatio
Sildenafil is the chief ingredient of brand or generic Revatio. It helps to lower the blood pressure in the pulmonary blood circulatory system. It is the same chemical present in Viagra, which is used to treat male sexual dysfunction. To prevent overdosing, do not use both Revatio and Viagra. Drugs frequently interact with other drugs and may cause adverse reactions. Do not use Revatio along with the following drugs: Medicines containing nitrates, for example, nitroglycerin used to treat chest pain, antifungal medicines (example- itraconazole and ketoconazole), bosentan, barbiturates, drugs for prostrate impairment and alpha-blockers. Inform your doctor of all the medicines you are taking or have taken in the recent past.
Loss or abrupt decrease of hearing has been reported is some cases while using brand or generic Revatio. Other side effects which may occur in some cases and need to be moderated are: erctions lasting longer than four hours, in men, discoloration of eyes, stroke, heart attack, upset stomach, nosebleed, inability to sleep, headache, or flushing. Penile erection lasting more than six hours may result in long-term impotency. People who have used Sildenafil for overcoming sexual problems have reported sudden loss or impaired vision. The side effects may be felt more, when the dosage is exceeded, or if you smoke. Drugs do not cause the same side effects and in the same severity in all the users. To take the best advantage of the healing properties and minimize possibility and severity of any side effects, consult your doctor periodically and follow the medical advice meticulously.
Dosage recommended for Revatio is 20 mg at a time, three times per day. Ensure a gap of about four to six hours between each dose. You may take the medicine with or without eating. You may experience heightened sexual instincts while under this treatment.
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