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Probe · vardenafil · 3 min read

Does food change Levitra 20 mg?

High-fat meals can slow the onset. Two food-effect studies showed a Cmax cut of 18 to 50 percent after a high-fat meal. The ordinary instruction is still with or without food. This page follows 20 mg. A heavy plate is a poor speed test and a poor 'generic failed' review. The onset pulse keeps the 60-minute stopwatch. This probe keeps the plate.

Medically reviewed by Dr. Mateo Ruiz, MD - Clinical pharmacology, Barcelona

Last reviewed

Updated

01Is a late bottle the same problem as high fat?

Forest-green still life: oily plate and a slowed clock, amber tablet

Alcohol has its own row. Levitra 20 mg plus 0.5 g/kg alcohol did not change plasma levels of either and did not potentiate hypotension in that 4-hour volunteer study. The alcohol probe holds that study.

A heavy plate plus a late bottle still makes a messy night to judge onset. Fix the plate first if the complaint is speed.

02When is a 20 mg 'failure' just the plate?

A 20 mg swallow after mezze is a poor speed test. Median fasted peak is already near 60 minutes. Cutting Cmax by as much as half on top of that is enough to make an early attempt look like a failed generic.

Time the next swallow on a quieter meal, about 60 minutes before activity, once that day, with stimulation. If that night is still weak and 10 mg was already clean, the milligram conversation belongs to the prescriber, not the cart.

03What did the food-effect studies show on 20 mg?

Vardenafil is rapidly absorbed. Absolute bioavailability is about 15 percent. After a single 20 mg dose fasted, peak plasma usually lands between 30 minutes and 2 hours, median 60 minutes.

The same absorption section reports two food-effect studies. High-fat meals reduced Cmax by 18 to 50 percent. That is a smaller peak, not a cancelled tablet.

04Does Staxyn share this film-tablet food row?

Staxyn is an orally disintegrating tablet with its own food and water rules. Do not copy the film-tablet high-fat paragraph onto an ODT box, or the reverse.

This site's 20 mg lock is the swallowed film tablet. If the order is Staxyn, read that insert.

05Is this the Viagra plus-60-minute, minus-29-percent row?

Sildenafil's food row is a different insert. Levitra's printed food effect is the 18-to-50-percent Cmax cut after high fat. Do not paste Pfizer's 60-minute delay onto this tablet.

Tadalafil's 'without regard to meals' line is a third insert. One INN per evening. One food rule.

06Is every meal a high-fat hold?

Dosage and Administration still says Levitra may be taken with or without food. A light plate does not require a fasting ritual. The high-fat row is the one that cut Cmax.

If the evening is a heavy steak-and-sauce plate, do not use that night to judge whether 20 mg 'works'. Retry on a quieter meal before anyone changes the milligram.

Sources

  1. DailyMed LEVITRA (vardenafil)
  2. LEVITRA 12.3 Absorption: high-fat meals reduced Cmax 18%-50%.

Checked against the current label and reviewed by Dr. Mateo Ruiz. See Probe, Assay, Glow-check, Seal.

Vault consult

Answers follow the U.S. Levitra label.

Pia Z. Steak then 20 mg - fair test?

Vault reply

High-fat meals cut Cmax by 18 to 50 percent in the food-effect studies. That night is a poor speed test. The ordinary label still allows food.

Anton G. Do I have to take 20 mg fasted?

Vault reply

No. Levitra may be taken with or without food. The high-fat row is the one that cut the peak. The hour instruction lives on the onset pulse.

Freya N. Is this the same fat penalty as Viagra?

Vault reply

Sildenafil has its own food numbers. Levitra's printed high-fat effect is the 18-to-50-percent Cmax cut. Do not paste one insert onto the other.

Before you start, stop, or change any medicine, speak with your prescriber or pharmacist - they hold your chart, this vault card does not. Open the vault disclaimer.