Cialis Dosing Guide: How Much Cialis Should I Take? - Good reception (2023)

Central theses:

  • Cialis (tadalafil) is a phosphodiesterase-5 (PDE-5) inhibitor. It is used to treat erectile dysfunction (ED) and benign prostatic hyperplasia (BPH).

  • The usual dose of Cialis for ED is between 5 mg and 20 mg by mouth and is taken at least 30 minutes before intercourse. There is also an option to take it daily for ED. For BPH, the typical dose of Cialis is 5 mg orally once daily.

  • Will you be prescribed Cialis?through an online accountWhether you make an appointment or visit a provider in person, GoodRx can help you save moneyover 90% discountaverage selling price of generic Cialis at certain pharmacies.

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Cialis Dosing Guide: How Much Cialis Should I Take? - Good reception (1)

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Cialis Dosing Guide: How Much Cialis Should I Take? - Good reception (2)

Cialis(Tadalafil) prescription requiredInhibitor fosfodiesteraze-5 (PDE-5).meds. It is approved for treatmenterectile dysfunction(And ofbenign prostatic hyperplasia(BPH) in men. Cialis is available in tablet form and is taken orally daily or as needed, depending on usage.

In this guide, we will look at typical examplesCialis dozefor ED and BPH. Keep in mind that you may take Cialis differently depending on your medical history or other factors. And if yesTaking tadalafilFor pulmonary arterial hypertension, these doses are discussed in another article. Your doctor can answer your questions about the right dose of Cialis for you.

What is a typical dose of Cialis?

The typical dose of Cialis for adults depends on why you are taking it. And regardless of what you're treating, you can take your dose with or without food.

Erectile dysfunction

Cialiscan be takenseveral different possibilities for ED. One possibility is to take the required dose before sex. In this case, it may take some timework up to 2 hours. Another option is to take a smaller dose of Cialis every day, regardless of whether you want to have sex or not.

dosing as needed

The usual dose of Cialis for ED is between 5 mg and 20 mg by mouth and is taken at least 30 minutes before intercourse. You will usually start with a dose of 10 mg, which your doctor may increase or decrease depending on your response. The effects of Cialis can last up to 36 hours. Therefore, it is not recommended to take more than one dose per day.

Daily dose

Another option is to take Cialis daily for erectile dysfunction. The usual daily dose of Cialis is between 2.5 mg and 5 mg by mouth and is taken once a day. Most people start with a dose of 2.5 mg, which can be increased to 5 mg depending on effectiveness. If you take it daily, make sure you take your dose at the same time each day.

Benign prostate hyperplasia

For the treatment of BPH symptoms, the usual dose of Cialis is 5 mg taken orally once a day. If you are treating both BPH and ED, take the same dose. Remember to take your dose of Cialis at the same time every day.

Are there dosage adjustments due to medical conditions or interactions?

There are several factors that may require an adjustment to your Cialis dosage. These include kidney, liver and drug interactions, as detailed below.

Dosage for people with kidney problems

Cialis is partially excreted from the body via the kidneys. Therefore, people with kidney problems are more likely to experience side effects from Cialis because the drug can build up in the body. In this case, you may need to take a lower dose.

If you have kidney problems, your doctor may do a blood testCreatinine-clearance(CrCl) to assess how well your kidneys are working. This usually determines your dose of Cialis.

Use and frequency of dosing CrCl (ml/min) dosage
As needed with ED 30-50 CrCl 5 mg once daily; a maximum of 10 mg once in a 48-hour period
Less than 30 CrCl or on hemodialysis Maximum 5 mg once in any 72 hours
Daily for ED Less than 30 CrCl or on hemodialysis It is not recommended
Dnevno za BPH +/- ED 30-50 CrCl 2.5 mg once a day starting dose; may be increased to 5 mg depending on response
Less than 30 CrCl or on hemodialysis It is not recommended

Dosage for people with liver problems

Cialis is broken down by liver enzymes (proteins). If you have liver problems, this can also lead to an increase in the amount of Cialis in your body after taking a dose.

For people with mild to moderate liver problems, the maximum dose of Cialis for ED is 10 mg orally as needed before intercourse. Taking Cialis on demand is not recommended if you have serious liver problems.

Cialis taken once a day has not been extensively studied in people with any type of liver disease. If you have mild to moderate liver problems, Cialis should be used with caution. And if you have serious liver problems, Cialis is not recommended.

Dose adjustments for drug interactions

There are several drugs thatinteract with Cialis. Some interactions, such as B. nitrates, should be completely avoided. However, others may require dose adjustments, including:

  • Alfablokator:When Cialis is added to an alpha blocker, it is recommended to start with the lowest dose (for ED only). Cialis and alpha blockers should not be taken together for BPH.

  • Ketoconazole:The maximum dose of Cialis with ketoconazole is 10 mg once every 72 hours for on-demand dosing or 2.5 mg for daily dosing.

  • Ritonavir(Norvir; godPaxlovid):The maximum dose of Cialis with ritonavir is the same as above for ketoconazole.

These are just some examples. Tell your doctor and pharmacist about your current statuslist of medicines. They can flag potential interactions in advance.

Cialis Dosing Guide: How Much Cialis Should I Take? - Good reception (3)

How to save with GoodRx

Cialis Dosing Guide: How Much Cialis Should I Take? - Good reception (4)

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What happens if you miss a dose of Cialis?

If you take Cialis every day andmiss your doseTake it as soon as possible on the same day. However, if you notice a missed dose only the next day, skip it and continue with the next scheduled dose. Never double the dose and never take more than one dose per day.

What should you do if you take too much Cialis?

Taking too much Cialis can increase the risk of side effects. These can include headaches, hot flashes, and stomach upsets.Low blood pressure(hypotension) which can lead to dizziness or lightheadedness

If you think you have taken too much Cialis, call your doctor or healthcare professional poison controlalready1-800-222-1222. If you have an erection that lasts longer than 4 hours (so-calledPriapism), this is a serious side effect and a medical emergency - you should go to the nearest emergency room.

How to save on Cialis

Cialis is available as a brand-name drug and as a cheaper generic drug. GoodRx can save you more than 90% off the average retail price at select pharmacies. You can only pay a little10,94 $for generic Cialis with GoodRx.

The final result

Cialis can be taken as needed or daily for ED. However, the dosage depends on how you take it.

The appropriate dose of Cialis for ED is between 5 mg and 20 mg and is taken at least 30 minutes before intercourse. The daily dose of ED is 2.5 mg to 5 mg orally once daily. For the treatment of BPH symptoms, the typical dose of Cialis is 5 mg orally once daily.

Your dose may also depend on your response to treatment, medical history, and other medications you are taking. Talk to your doctor or pharmacist if you have questions about Cialis dosage.

reference

Coward, R.M., et al. (2008).Tadalafil is used to treat erectile dysfunction.Therapeutics and clinical risk management.

Medline Plus. (2022).Tadalafil.

Show all references (2)

expand_more

Competent Rx LP. (2023).Tadalafil [drug instructions].

Shahbaz, H., et al. (2022).Creatinine-clearance.

GoodRx Health has a strict sourcing policy and relies on primary sources such as medical organizations, government agencies, academic institutions and peer-reviewed scientific journals. Learn more about how we ensure our content is accurate, thorough and unbiased by reading ourEditorial guidelines.

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