Use Viagra as directed by your doctor. Check the label on the medicine for exact dosing instructions.
- Viagra comes with an additional patient leaflet. Read it carefully and reread it each time you get Viagra
refilled.
- Taking Viagra with a high-fat meal may delay the time of onset of Viagra .
- Take Viagra by mouth as needed between 4 hours and 30 minutes before sexual activity (about 1 hour
before is most effective).
- Do not take Viagra more often than once daily as needed.
- If you are taking Viagra in doses greater than 25 mg, do not take an alpha-blocker (eg, doxazosin) within 4 hours of taking Viagra . Taking these medicines at the same time may cause very serious side effects such
as severe low blood pressure.
