Tadalafil is also approved to help treat BPH (enlarged prostate).
When taking tadalafil, always follow the dosage prescribed by your doctor. The following is information about tadalafil’s recommended dosages. Typically, your doctor will start by prescribing a low dosage. Then they’ll adjust it over time to reach the amount that’s right for you. Your doctor will ultimately prescribe the smallest dosage that provides the desired effect.
The following information describes dosages that are commonly recommended. However, be sure to take the dosage your doctor prescribes for you. Your doctor will determine the best dosage to fit your needs. Doctors may prescribe tadalafil to treat ED. There are two dosing options when taking tadalafil for ED: once daily and as needed. The recommended starting dose is 5 mg. You’ll usually take this once daily.
The maximum recommended dosage of tadalafil for BPH is 5 mg once daily. Your doctor may prescribe the drug finasteride (Proscar) to take with tadalafil for BPH.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Cialis Generic | 20mg | 270 + 10 Pills | 335.21€ 319.25€ | |
| Cialis Generic | 2.5mg | 10 Pills | 28.51€ 27.15€ | |
| Cialis Generic | 5mg | 60 + 4 Pills | 86.02€ 81.92€ | |
| Cialis Generic | 10mg | 90 + 6 Pills | 146.17€ 139.21€ | |
| Tadalista Super Active | 20mg | 180 + 20 Pills | 521.59€ 496.75€ | |
| Cialis Generic | 60mg | 10 Pills | 41.22€ 39.26€ | |
| Cialis Generic | 2.5mg | 30 + 4 Pills | 51.95€ 49.48€ | |
| Cialis Generic | 10mg | 360 + 10 Pills | 388.49€ 369.99€ | |
| Tadalista Super Active | 20mg | 120 + 16 Pills | 382.15€ 363.95€ | |
| Cialis Generic | 2.5mg | 270 + 10 Pills | 199.64€ 190.13€ |
Talk with your doctor if you have questions about your dosage.
Adults—5 milligrams (mg) once a day, taken at about the same time each day. For treatment of erectile dysfunction and benign prostatic hyperplasia (daily use):Adults—5 milligrams (mg) once a day, taken at about the same time each day, without regard for the timing of sexual activity.Children—Use is not recommended. Adults—5 milligrams (mg) once a day, taken at about the same time each day, without regard for the timing of sexual activity. For treatment of benign prostatic hyperplasia (daily use): If you miss a dose of this medicine, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule.
Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep out of the reach of children. Do not keep outdated medicine or medicine no longer needed. Ask your healthcare professional how you should dispose of any medicine you do not use. It is important that you tell all of your doctors that you take tadalafil. For people who have ED and BPH (ED/BPH), the recommended starting dose of tadalafil is 5 mg. You’ll usually take this once daily. The maximum recommended dosage of tadalafil for ED/BPH is 5 mg once daily.
| Concomitant Medication | Effect on Tadalafil | Potential Risks | Recommendation |
|---|---|---|---|
| Nitrates | Increased risk of hypotension | Severe blood pressure drop | Avoid combining; consult doctor |
| CYP3A4 inhibitors (e.g., ketoconazole) | Increased plasma levels | Prolonged side effects | Dose adjustment may be necessary |
| Alpha-blockers | Risk of hypotension | Use with caution | Start with lower doses |
| Other PDE5 inhibitors | Increased side effects | Headache, dizziness | Do not combine without medical advice |
Doctors may prescribe tadalafil to treat PAH.
Tadalafil is a generic medication used to treat erectile dysfunction (ED), benign prostatic hyperplasia (BPH), and pulmonary arterial hypertension (PAH) in adults, with varying dosages depending on the condition. For ED, Tadalafil can be taken either once per day or as needed before sexual activity, with dosages ranging from 2.5 milligrams (mg) to 20 mg. For BPH and ED/BPH, the typical dosage is 5 mg once per day. It is important to follow your doctor’s prescribed dosage and not exceed the maximum recommended amounts. The Food and Drug Administration (FDA) has not approved doses such as 60 mg, and exceeding prescribed amounts can lead to harmful effects.
Tadalafil is approved by the Food and Drug Administration (FDA) to treat the following conditions in adults: symptoms of benign prostatic hyperplasia (BPH), also known as enlarged prostate Tadalafil belongs to a drug class called phosphodiesterase 5 (PDE5) inhibitors. Tadalafil is also available under the brand names Cialis and Adcirca. Keep reading for specific information about the dosage of tadalafil, including its strengths and how to take the medication. For a comprehensive look at tadalafil, see this article. Note: This article describes typical dosages of tadalafil provided by the drug’s manufacturer. In this case, the recommended starting dose of tadalafil is 40 mg.
This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements. Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur: faintness or lightheadedness when getting up suddenly from a lying or sitting position pain or discomfort in the arms, jaw, back, or neck Painful or prolonged erection of the penis blistering, peeling, or loosening of the skin fast, irregular, pounding, or racing heartbeat or pulse inability to move the arms, legs, or facial muscles numbness or tingling of the face, hands, or feet red skin lesions, often with a purple center sores, ulcers, or white spots in the mouth or on the lips swelling of the feet or lower legs Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine.
Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them: burning, crawling, itching, numbness, prickling, "pins and needles", or tingling feelings burning feeling in the chest or stomach feeling of constant movement of self or surroundings feeling of warmth, redness of the face, neck, arms and occasionally, upper chest redness, pain, swelling of the eye, eyelid, or inner lining of the eyelid swelling or puffiness of the eyes or face Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional. Call your doctor for medical advice about side effects. You may report side effects tadalafil 20mg price to the FDA at 1-800-FDA-1088. You’ll usually take this once daily. You’ll likely take two 20-mg tablets at once for your daily dose of 40 mg.
| Parameter | Value | Notes |
|---|---|---|
| Absorption delay | 30-60 minutes | Peak plasma levels after this period |
| Half-life | Approximately 17.5 hours | Allows once-daily dosing |
| Bioavailability | About 40% | Varies with food intake |
| Metabolism | Liver (CYP3A4 pathway) | Drug interactions possible |
The maximum recommended dosage of tadalafil for PAH is 40 mg once daily. If you have questions about your dosage, talk with your doctor for more information.
Tadalafil comes as an oral tablet that you swallow whole. Do not divide, crush, or chew the tablets. You may take your dose with or without food.
If you have trouble swallowing tablets, see this article for tips on how to take this form of medication.
It is important to tell your doctor about any heart problems you have now or may have had in the past. This medicine can cause serious side effects in patients with heart problems. Do not use this medicine if you are also using riociguat (Adempas®) or a nitrate medicine, often used to treat angina (chest pain). Some illegal ("street") drugs called "poppers" (such as amyl nitrate, butyl nitrate, or nitrite) also contain nitrates. If you need to use a nitrate medicine, take it at least 48 hours after your last dose of tadalafil.
Do not drink excessive amounts of alcohol (eg, 5 or more glasses of wine or 5 or more shots of whiskey) when taking tadalafil. When taken in excess, alcohol can increase your chances of getting a headache or dizziness, increase your heart rate, or lower your blood pressure. If you experience sudden loss of vision in one or both eyes, contact your doctor immediately. Check with your doctor right away if you have a sudden decrease in hearing or loss of hearing, which may be accompanied by dizziness and ringing in the ears. Do not take other medicines unless they have been discussed with your doctor. With the once-daily dosing regimen, doctors recommend taking tadalafil around the same time each day.
This helps maintain a steady level of the drug in your body so Tadalafil can work effectively.
Once daily: If your doctor prescribes tadalafil once daily for ED, your starting dose will likely be 2.5 mg. If this dose isn’t working for you, your doctor may recommend a dose increase — up to 5 mg to treat ED. This is the sublingual tadalafil maximum dose of tadalafil that’s recommended for use once daily. As needed: If your doctor prescribes tadalafil as needed for ED, your starting dose will likely be 10 mg. Typically, you’ll take this right before sexual activity.
If this dose isn’t working for you, your doctor may recommend a dose increase to 20 mg, taken once before sex. This is the maximum dose in 24 hours for use as needed. If you experience too many side effects with the 10 mg starting dose, your doctor may decrease it to 5 mg before sexual activity. For details about the side effects of tadalafil, see the “Side effects” section of this article. For more information about your specific dosage, talk with your doctor. If you’re taking tadalafil as needed for erectile dysfunction, talk with your doctor about the timing of your dose. Tadalafil should be taken before sexual activity. You may be able to have sexual activity after 30 minutes and up to 36 hours after taking your tadalafil dose. Tadalafil may be a short-term or long-term treatment. It depends on the condition you’re taking the drug to treat and your treatment plan.
If you need emergency medical care for a heart problem, it is important that your doctor knows when you last took tadalafil. If you will be taking this medicine for pulmonary arterial hypertension, it is very important that your doctor check your progress at regular visits. This will allow your doctor to see if the medicine is working properly and to decide if you should continue to take it. Blood and urine tests may be needed to check for unwanted effects. If you take tadalafil for pulmonary arterial hypertension, do not take Cialis® or other PDE5 inhibitors, including sildenafil (Revatio® or Viagra®) or vardenafil (Levitra®).
If you take too much tadalafil or take it together with these medicines, the chance for side effects will be higher. If you experience a prolonged erection for more than 4 hours or a painful erection for more than 6 hours, contact your doctor immediately. This condition may require prompt medical treatment to prevent serious and permanent damage to your penis. This medicine does not protect you against sexually transmitted diseases (including HIV or AIDS). Use protective measures and ask your doctor if you have any questions about this.