To be taken between 30 and 60 minutes before sexual activity. Tadarise 5 mg tablets should be taken exactly as your doctor has instructed. Take these tablets with a glass of water and nothing else. Do not break the tablet and swallow it whole with water. In men, the action of these tablets is noted to last 36 hours. These tablets should only be taken once every 24 hours. This drug should be taken exactly as directed by your doctor. The firm also markets the drug in other countries.