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Read the milligram on the Tadarise 20 mg foil before the brand stamp
5 min readReviewed 21 August 2026. Updated
At a glance
Page typeNote
Foil lock20 mg
ReviewerCamille Rousseau, MD
Read the milligram printed on the Tadarise foil. U.S. as-needed Cialis starts at 10 mg and may increase to 20 mg, once per day.
01The 20 mg print on the strip
Read the milligram printed on the Tadarise foil. Export cartons can print more than one strength under the same brand word.
The recommended starting dose of tadalafil for use as needed is 10 mg, taken prior to anticipated sexual activity. The dose may be increased to 20 mg or decreased to 5 mg, based on individual efficacy and tolerability.
The maximum recommended dosing frequency is once per day. Do not split tadalafil tablets; the entire dose should be taken.
02Clock facts that travel with 20 mg tadalafil
Tadalafil for use as needed was shown to improve erectile function compared to placebo up to 36 hours following dosing. After a dose, the maximum tadalafil concentration is reached between 30 minutes and 6 hours. The median time to maximum concentration is about 2 hours.
Tadalafil may be taken with or without food. Sexual stimulation is needed. Tadalafil is not indicated for use in females.
03Carton storage and nitrate stop
Store according to the carton that arrived. Tadalafil is contraindicated in patients using any form of organic nitrate, either regularly or intermittently.
How to cite this page - Vancouver style
Halo Medix Medicines Reference. Read the milligram on the Tadarise 20 mg foil before the brand stamp [Internet]. Montreal: Halo Medix; 21 August 2026 [cited 2026 Aug 21]. Available from: https://halomedix.com/notes/tadarise-strength-labels/
('Readers around Montreal asked how to read a Tadarise 20 mg strip. ', 'Answers follow the U.S. Cialis tadalafil label for the molecule.')
Hugo Savard, Rosemont–La Petite-Patrie asks
The box says Tadarise. How do I know it is 20 mg?
Reply from our reviewer
Read the milligram printed on the Tadarise foil. Export cartons can print more than one strength under the same brand word. The recommended starting dose of tadalafil for use as needed is 10 mg. The dose may be increased to 20 mg or decreased to 5 mg. The maximum recommended dosing frequency is once per day. Do not split tadalafil tablets; the entire dose should be taken.
Inès Boucher, Griffintown asks
If the foil says 10 mg, is that still this page’s lock?
Reply from our reviewer
A 10 mg foil is a different labelled strength. The U.S. as-needed start for most patients is 10 mg. Tadalafil for use as needed was shown to improve erectile function compared to placebo up to 36 hours following dosing. Sexual stimulation is needed. Tadalafil may be taken with or without food.
Paul-Émile Roy, Lachine asks
Can I cut a 20 mg Tadarise tablet in half?
Reply from our reviewer
Do not split tadalafil tablets; the entire dose should be taken. The dose may be decreased to 5 mg on a labelled as-needed regimen when that tablet is written. Tadalafil is contraindicated in patients using any form of organic nitrate, either regularly or intermittently.
Kim Nguyen, Ville-Émard asks
How long is the half-life after a 20 mg swallow?
Reply from our reviewer
The mean terminal half-life is 17.5 hours in healthy subjects. After a dose, the maximum tadalafil concentration is reached between 30 minutes and 6 hours. The median time to maximum concentration is about 2 hours. Tadalafil is not indicated for use in females. Store according to the carton that arrived.
Olivier El-Khatib, Laval asks
Is 20 mg the usual as-needed start on the U.S. label?
Reply from our reviewer
The recommended starting dose of tadalafil for use as needed is 10 mg, taken prior to anticipated sexual activity. The dose may be increased to 20 mg or decreased to 5 mg, based on individual efficacy and tolerability. The maximum recommended dosing frequency is once per day. Do not split tadalafil tablets; the entire dose should be taken. Sexual stimulation is needed. Tadalafil may be taken with or without food.
Marie-Ève Gagnon, Rosemont asks
How long after 20 mg was function still better than placebo?
Reply from our reviewer
Tadalafil for use as needed was shown to improve erectile function compared to placebo up to 36 hours following dosing. After a dose, the maximum tadalafil concentration is reached between 30 minutes and 6 hours. The median time to maximum concentration is about 2 hours. The mean terminal half-life is 17.5 hours in healthy subjects. Some people take one tadalafil tablet 30 minutes before sex. Tadalafil is not indicated for use in females. Store according to the carton that arrived.
Daniel Traoré, Montréal-Nord asks
Does a nitrate spray still stop a 20 mg foil?
Reply from our reviewer
Tadalafil is contraindicated in patients using any form of organic nitrate, either regularly or intermittently. Do not combine tadalafil with other PDE5 inhibitors or other ED therapies. Read the milligram printed on the Tadarise foil.
Sophie El-Amin, Dollard-des-Ormeaux asks
What storage line is written on the U.S. Cialis carton?
Reply from our reviewer
Store at 25 C (77 F); excursions permitted to 15 to 30 C (59 to 86 F). Keep out of reach of children. Read the Tadarise carton that arrived if the printed range differs. CIALIS tablets are 2.5 mg, 5 mg, 10 mg, and 20 mg. Do not split tadalafil tablets; the entire dose should be taken. The mean terminal half-life is 17.5 hours in healthy subjects. Tadalafil may be taken with or without food. Sexual stimulation is needed.
Marc-André El-Hajj, Outremont asks
Which reactions sit at 2 percent or greater on the tadalafil label?
Reply from our reviewer
Most common adverse reactions at 2% or greater include headache, dyspepsia, back pain, myalgia, nasal congestion, flushing, and pain in limb. Back pain or myalgia generally occurred 12 to 24 hours after dosing and typically resolved within 48 hours. CIALIS is contraindicated if there is a known serious hypersensitivity to tadalafil, CIALIS, or ADCIRCA. The maximum recommended dosing frequency is once per day. Read the milligram printed on the Tadarise foil.
