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Tadalafil Dosage: How Much Tadalafil Should You Take?

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According to NIDDK, ED affects around 30 million men in the United States.

Cialis is a common medication that helps treat Benign Prostatic Hyperplasia (BPH) and Erectile Dysfunction (ED).

The active ingredient in Cialis is Tadalafil.

Tadalafil is a Phosphodiesterase type 5 (PDE5) inhibitor class medicine.

It increases blood flow to the penis by blocking the PDE5 enzyme.

Finding the correct Tadalafil dosage is critical if you want to use it.

It will help you achieve and maintain an erection.

Below, we’ve discussed Tadalafil’s dosage, strengths, and more.

Available Tadalafil doses

Tadalafil is an oral tablet available as a brand-name and generic medication.

Typically, the generic version is less expensive than the brand-name medication.

Your doctor will most likely start you on a low dose.

They will then find the best dose for you by tweaking it over time.

If you have liver or renal problems, your doctor may advise you to take a lesser dose.

Tadalafil tablets come in four strengths:

  • 2.5 mg
  •  5 mg
  •  10 mg
  •  20 mg

Before taking any medication, always follow your doctor’s recommendations.

Unsure about which doctor to refer to regarding ED? Look no further than this article– “Erectile Dysfunction Doctors: Know the Top 3 Experts“.

Daily Tadalafil dosage for ED

dosage for EDSource: Alexander's_image
Man’s problem

If you take Tadalafil every day, you will only need one dose.

It is not necessary to take the drug immediately before sexual activity.

But it’s recommended to take it at the same time every day.

The recommended daily Tadalafil dosage for ED is 2.5 mg.

If the prescribed dose does not work, your doctor may increase your daily dose to 5 mg.

Tadalafil is known as the “weekend pill” since it stays in the bloodstream for around 36 hours.

Tadalafil dosage for ED: Occasional use

When used as needed, you may take one 10 mg Tadalafil pill right before intercourse.

Depending on how well the initial 10mg dose solves your ED, your doctor may increase your Tadalafil dosage.

It could be as little as 5 mg or as much as 20 mg.

Consult your doctor if you do not experience any improvements with the prescribed Tadalafil dosage.

Tadalafil maximum dose

tadlafil doseSource: Getty_images

Tadalafil’s maximum dose for ED is 20mg per day when used as needed or 5mg when used daily.

You should not take Tadalafil more than the recommended dose.

It may harm your health if you take more than 40 mg of Tadalafil daily.

You may experience severe side effects like Priapism and low blood pressure.

Tadalafil is popular among bodybuilders since it boosts blood and nutrient flow.

This improves stamina and energy for better pumps in the gym.

Some studies show that ED patients reduced waist circumference after two months of treatment.

You may start with a 5mg Tadalafil dosage for bodybuilding. 

If you plan on taking it daily, you can cut the amount to 2.5mg.

Consult your doctor before you start taking Tadalafil dosage for bodybuilding.

Priapism is the continuous erection of the penis without sexual arousal.
Benign Prostatic Hyperplasia (BPH) is age-associated prostate gland enlargement that may cause urination difficulty.

Tadalafil side effects

Taking Tadalafil as per your doctor’s instructions makes you less likely to experience any side effects.

But you may experience some of the following side effects:

  • Headaches
  • Nausea
  • Flushing
  • Indigestion
  • Stuffy nose
  • Lightheadedness

Consult your doctor on how to cope with the side effects if they get worse.

Key Takeaways

There is no one ‘ideal’ Tadalafil dosage for everyone.

It is because the severity of Erectile Dysfunction may vary widely.

Your doctor will determine the appropriate dosage of Tadalafil for you if you have Erectile Dysfunction.

The following points determine the dosage:

  • Your age
  • Your general health
  • The severity of your symptoms
  • Any medications you are presently taking

Your doctor may recommend Tadalafil 2.5mg if you have mild to moderate ED for daily use.

Tadalafil’s maximum dosage for Erectile Dysfunction is 20mg per day when used as needed.

If you are taking Tadalafil daily, the recommended dosage is 5mg.

It’s crucial to let your doctor know if you experience any side effects while taking Tadalafil.

Frequently Asked Questions

Can I take two Tadalafil doses of 5mg at once?

Yes, you can. Your doctor may prescribe two 5 mg Tadalafil tablets at once if the usual starting dose doesn’t work. But, the usual dosage is 10 mg before sexual activity.

What is the maximum dose of Tadalafil in 24 hours?

20 mg of Tadalafil is the most that you can take in a single day. It would be best if you only took Tadalafil once per day and not more than that.

How much Tadalafil should I take?

As needed, Tadalafils’ usual beginning dose is 10 mg. 
Depending on how you respond to the dose, your doctor will modify it. 
Take at most one dose daily to reduce your risk of experiencing side effects.

What happens if I take 2 Tadalafil pills?

Doubling the maximum dose of Tadalafil can increase the chances of experiencing side effects. These include: 

When to take Tadalafil for best results?

You should take your Tadalafil dose before sexual activity for the best results.
Depending on your preference, you can take Tadalafil with or without food.

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Photo of author Janet Fudge
Jim Carson is a highly skilled and dedicated medical writer passionate about advancing medical practice. With years of experience in the field of medical sciences, Jim has made significant contributions to various studies aimed at improving healthcare outcomes. He currently writes for, providing expert insights and knowledge on various topics. Jim's expertise extends to various areas, including drug interactions, dosages, side effects, and best practices for medication use. In Los Angeles, Jim lives with his loving wife, children, and beloved pets. He deeply values spending time with his family and cherishes their presence. When he's not writing, Jim enjoys watching football games and staying updated with the latest sports news. Jim's writing shines through his commitment to advancing medical practice and improving healthcare outcomes. Readers can trust Jim's articles to be informative, accurate, and reliable, making him a trusted pharmaceutical information source for the website's audience.
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