Sildenafil (Oral Route) Proper Use - Mayo Clinic
WEBOct 1, 2024 · Adults up to 65 years of age—50 milligrams (mg) as a single dose no more than once a day, 1 hour before sexual intercourse. Alternatively, the medicine may be taken 30 minutes to 4 hours before sexual intercourse. Your …
Sildenafil (Oral Route) Before Using - Mayo Clinic
WEBOct 1, 2024 · Sickle-cell anemia (blood disorder)—Sildenafil should be used with caution in these patients as problems with prolonged erection of the penis may occur. Pulmonary veno-occlusive disease or PVOD (a type of lung disease)—Use with caution. May make this condition worse.
Sildenafil (Oral Route) Precautions - Mayo Clinic
WEBOct 1, 2024 · Sildenafil should not be used with any other medicine or device that causes erections. It is important to tell your doctor about any heart problems you have now or may have had in the past. This medicine can cause serious side …
Sildenafil (Oral Route) Side Effects - Mayo Clinic
WEBOct 1, 2024 · Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur: Less common. Bladder pain.
Tadalafil (Oral Route) Description and Brand Names - Mayo Clinic
WEBOct 1, 2024 · When a man is sexually stimulated, his body's normal response is to increase blood flow to his penis to produce an erection. By controlling the enzyme, tadalafil helps to maintain an erection after the penis is stroked by increasing blood flow to the penis.
Isosorbide Mononitrate (Oral Route) Precautions - Mayo Clinic
WEBDo not take riociguat (Adempas®), sildenafil (Viagra®), tadalafil (Cialis®), or vardenafil (Levitra®) while you are using this medicine. Using these medicines together may lower your blood pressure and cause blurred vision, dizziness, lightheadedness, or fainting.
Vardenafil (Oral Route) Proper Use - Mayo Clinic
WEBOct 1, 2024 · Adults 65 years and older—5 milligrams (mg) as a single dose, no more than once per day, approximately 1 hour before sexual activity. Your doctor may adjust your dose if needed. However, the dose is usually not more than 20 mg once per day.
Tadalafil (Oral Route) Precautions - Mayo Clinic
WEBOct 1, 2024 · Blood and urine tests may be needed to check for unwanted effects. If you take tadalafil for pulmonary arterial hypertension, do not take Cialis® or other PDE5 inhibitors, including sildenafil (Revatio® or Viagra®) or vardenafil (Levitra®). Cialis® also contains tadalafil.
Sildenafil (Intravenous Route) Description and Brand Names
WEBOct 1, 2024 · Sildenafil injection is used to treat the symptoms of pulmonary arterial hypertension. This is a type of high blood pressure that occurs between the heart and the lungs. When hypertension occurs in the lungs, the heart must work harder to pump enough blood through the lungs.
Tadalafil (Oral Route) Proper Use - Mayo Clinic
WEBOct 1, 2024 · Adults—10 milligrams (mg) as a single dose, no more than once a day, taken 30 minutes before you think sexual activity may occur. Your doctor may adjust your dose as needed. Children—Use is not recommended.