Checked against the current FDA label, named clinical trials, and the sources listed on this site.
01About 60 minutes before activity
As-needed Levitra for ED starts at 10 mg taken about 60 minutes before sexual activity. The as-needed dose may be 20 mg based on individual efficacy and tolerability. A 5 mg as-needed tablet may be used when a lower dose is needed. In most patients the maximum dosing frequency is once per day.
Sources and how this letter was sealed
FDA, Levitra US PI: start 10 mg ~60 min; Tmax after 20 mg 30 min–2 h (median 60); high-fat Cmax −18 to −50%.
Method in brief: open primary sources, annotate against the current FDA label,
countersign by Dr. Nora Lindqvist, MD, then seal with a dated review.
Full walk-through on the method page and
editorial standards.
How to cite this page - Vancouver style
Juvia Pharma Drug Reference. Levitra is taken about 60 minutes before activity [Internet]. Stockholm: Juvia Pharma; 21 October 2026 [cited 2026 Aug 21]. Available from: https://juviapharma.com/postscripts/vardenafil-onset-lead/
Desk thread
Answers follow the U.S. Levitra prescribing information.
Hanna Vikstrom, Skelleftea writes
How soon before activity is Levitra 5 mg taken?
Desk reply
As-needed Levitra for ED starts at 10 mg taken about 60 minutes before sexual activity. The as-needed dose may be 20 mg based on individual efficacy and tolerability. A 5 mg as-needed tablet may be used when a lower dose is needed. In most patients the maximum dosing frequency is once per day.
Olavi Niemi, Rovaniemi writes
What was Tmax after the 20 mg dose in volunteers?
Desk reply
As-needed Levitra for ED starts at 10 mg taken about 60 minutes before sexual activity. The as-needed dose may be 20 mg based on individual efficacy and tolerability. A 5 mg as-needed tablet may be used when a lower dose is needed. In most patients the maximum dosing frequency is once per day.
Cecilie Hagen, Tonsberg writes
Does a high-fat lunch waste a 5 mg tablet?
Desk reply
As-needed Levitra for ED starts at 10 mg taken about 60 minutes before sexual activity. The as-needed dose may be 20 mg based on individual efficacy and tolerability. A 5 mg as-needed tablet may be used when a lower dose is needed. In most patients the maximum dosing frequency is once per day.
Mats Eklund, Mora writes
I am 68. Is 5 mg the first tablet?
Desk reply
As-needed Levitra for ED starts at 10 mg taken about 60 minutes before sexual activity. The as-needed dose may be 20 mg based on individual efficacy and tolerability. A 5 mg as-needed tablet may be used when a lower dose is needed. In most patients the maximum dosing frequency is once per day.
Before you start, stop, or change any medicine mentioned above, run it past your prescriber or pharmacist - they hold your chart, this despatch does not. Desk notice.
