Multum's drug information does not endorse drugs, diagnose patients or recommend therapy. If you become pregnant, contact your doctor. Based on effectiveness and toleration, the dose may be increased to a maximum recommended dose of 100 mg or decreased to 25 mg. You may report side effects to FDA at 1-800-FDA-1088. Geriatric Use Healthy elderly volunteers (65 years or over) had a reduced clearance of sildenafil (see CLINICAL PHARMACOLOGY: Pharmacokinetics in Special Populations). Do not use this medication without telling your doctor if you viagra flashback breast-feeding a baby. Drug information contained herein may be time sensitive.
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You may also report side effects to the FDA at http://www.fda.gov/medwatch/ or 1-800-FDA-1088 (1-800-332-1088). Side Effects of Viagra - for the Consumer Viagra All medicines may cause viagra flashback effects, but many people have no, or minor, side effects. Do not use Viagra without telling viagra flashback doctor if you are pregnant or plan to become pregnant during treatment. Visual disturbances occurred more commonly at higher levels of sildenafil exposure. viagra flashback lightheadedness, fainting). • WHAT TO TELL YOUR DOCTOR BEFORE YOU BEGIN Viagra Only your doctor can decide if Viagra is right for you. Mean resting values for right atrial pressure, pulmonary artery pressure, pulmonary artery occluded pressure and cardiac output decreased by 28%, 28%, 20% and 7% respectively. In the event of an erection that persists longer than 4 hours, the patient should seek immediate medical assistance. During sexual activity, if you become dizzy or nauseated, or have pain, numbness, or tingling in your chest, arms, neck, or jaw, stop and call your doctor right away. Patients who have suffered a myocardial infarction, stroke, or life-threatening arrhythmia within the last 6 months; Patients with resting hypotension (BP <90/50) or hypertension (BP >170/110); Patients with cardiac failure or coronary artery disease causing unstable angina; Patients with retinitis pigmentosa (a minority of these patients have genetic disorders viagra flashback retinal phosphodiesterases). Ask your pharmacist any questions you have about this medication, especially if it is new to you. Rarely, an eye problem called nonarteritic anterior ischemic optic neuropathy (NAION) has been reported in patients who took Viagra. The concomitant use of potent cytochrome P450 3A4 inhibitors (e.g., erythromycin, ketoconazole, itraconazole) as well as the nonspecific CYP inhibitor, cimetidine, is associated with increased plasma levels of sildenafil (see DOSAGE AND ADMINISTRATION). Viagra helps a man with erectile dysfunction get an erection only when he is sexually excited. Ask your doctor or pharmacist if you do not understand any of this information or if you want to know more about Viagra. These effects may be worse if you take it with alcohol or certain medicines. What happens if I overdose? Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. Several cases of optic viagra flashback have been associated with sildenafil use. Dermatologic Dermatologic side effect have included rash which was reported in at least 2% of patients. If you have questions about the medicine you are taking or would like more information, check with your doctor, pharmacist, or other health care provider.
These effects may be worse if viagra flashback take it with alcohol or certain medicines. Revatio is usually taken three times each day, about 4 to 6 hours apart. Ask your health care provider if Viagra may interact with other medicines that you take. Sildenafil citrate is designated chemically as 1 - . Do not take in larger or smaller amounts or for longer than recommended.