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Tadalafil is a reversible phosphodiesterase type 5 (PDE5) inhibitor approved for the treatment of erectile dysfunction (ED). As a class, PDE5 inhibitors (including sildenafil [Viagra] and vardenafil [Levitra]), enhance erectile response to sexual stimulation by increasing penile blood flow. In general, few side effects occur with tadala-fil unless it is taken in conjunction with other drugs. When combined with α1-adrenergic blockers such as doxazosin (Cardura), prazosin (Minipress), and terazosin (Hytrin) but not tamsulosin (Flomax)—tadalafil can cause a significant drop in blood pressure. Similarly, concomitant use of nitrates (including recreational nitrates known as “poppers”) with tadalafil also is contraindicated. For life-threatening situations, nitrates may be considered if at least 48 hours have passed since the last dose of tadalafil and if close hemodynamic monitoring is available. Tadalafil will lower blood pressure an additional 4 to 10 mm Hg when used with antihypertensive drugs.
Always discuss with your health care practitioner ALL of the medications you are taking (prescription and over-the-counter) that way, you can receive the best advice for your own situation. Cialis is not recommended for people taking any form of nitroglycerin because the combination may lower blood pressure to an unsafe level. Cialis will be available as oral tablets in 5mg, 10mg and 20mg strengths. Will Cialis be prescription or OTC (over-the-counter)? Cialis will be available by prescription only. Dosage should be limited to 10 mg within a 72-hour period when patients are also taking drugs such as erythromycin, ketoconazole (Nizoral), itraconazole (Sporanox), protease inhibitors, and other drugs that inhibit the CYP3A4 enzyme system.1 Patients with cardiovascular diseases have been excluded from studies of tadalafil because so little is known about its safety profile in this population.1 The current recommendation for patients who experience coital angina after taking a PDE5 inhibitor is to contact emergency services that provide transport to a hospital.2 Rare reports of priapism have been reported with all of the drugs in this class.1 Long-term safety has not been established. Because of tadalafil’s long duration of action, patients are exposed to its effects for a longer period of time than with sildenafil or vardenafil.3,4 The most common dose-related side effects of tadalafil are headache (11 to 15 percent) and dyspepsia (8 to 10 percent). Back pain, beginning 12 to 24 hours after the dose and lasting for up to 48 hours, was reported in 5 to 6 percent of men, as compared with a rate of 3 percent in men receiving placebo. Changes in color vision, which has been reported with sildenafil, has been reported in less than 0.1 percent of patients in clinical trials of tadalafil.1 Tadalafil differs from sildenafil in its affinity for PDE6 and 11, which may account for fewer reported ocular effects and more reports of back pain with tadalafil than with sildenafil.3 The main outcomes studied in the treatment of ED are achievement of an erection, successful intercourse, and overall satisfaction with sexual function. In five studies evaluating tadalafil in 5-, 10-, and 20-mg doses versus placebo, 321 men were assigned to a 10-mg regimen. In this group, 68 to 77 percent of men reported an erection suitable for insertion, compared with 42 to 55 percent receiving placebo (number needed to treat [NNT]=4 to 4.5). However, slightly fewer men reported successful intercourse (51 to 70 percent, NNT=4 to 5).1,5 The satisfaction with intercourse was 9.3 out of a maximum score of 15, compared with a score of 7.4 in patients taking placebo, and overall satisfaction was 6.7 out of a possible 10 with tadalafil compared with 5.2 in patients taking placebo.5 As with the other drugs in this class, overall effectiveness is diminished in patients with diabetes or ED. Tadalafil has not been studied in patients with antidepressant-induced ED. No studies have directly compared tadalafil with sildenafil or vardenafil, but overall success rates have been comparable among the three options. The cost per dose of tadalafil is comparable to sildenafil or vardenafil and, if sexual activity is desired weekly, the cost is about $39 per month. As a result of its long duration of action, fewer doses of tadalafil may be needed, resulting in a small savings over time. The usual dose of tadalafil is 10 mg, no more than once per day, taken orally at least 30 to 60 minutes before sexual activity. Its effect may last up to 36 hours.1,6 The dose can be increased to 20 mg if necessary. Safe dosing of tadalafil includes downward dosage adjustment to 5 mg in patients with moderate to severe renal insufficiency. In patients with mild to moderate hepatic dysfunction, the tadalafil dose should not exceed 10 mg. Tadalafil is not recommended in patients with severe hepatic dysfunction.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Cialis Professional | 20mg | 270 + 6 Pills | 623.07€ 593.40€ | |
| Cialis Professional | 40mg | 60 + 2 Pills | 262.32€ 249.83€ | |
| Cialis Generic | 40mg | 120 + 8 Pills | 206.98€ 197.12€ | |
| Cialis Generic | 40mg | 30 + 4 Pills | 74.97€ 71.40€ | |
| Cialis Professional | 40mg | 10 Pills | 65.09€ 61.99€ | |
| Cialis Generic | 5mg | 90 + 6 Pills | 115.91€ 110.39€ | |
| Cialis Original | 20mg | 48 + 4 Pills | 224.69€ 213.99€ | |
| Cialis Original | 20mg | 92 + 4 Pills | 377.99€ 359.99€ | |
| Cialis Professional | 20mg | 360 + 6 Pills | 807.03€ 768.60€ | |
| Cialis Generic | 2.5mg | 30 + 4 Pills | 51.95€ 49.48€ | |
| Cialis Generic | 60mg | 360 + 10 Pills | 570.52€ 543.35€ | |
| Cialis Generic | 2.5mg | 120 + 6 Pills | 128.93€ 122.79€ | |
| Cialis Original | 20mg | 14 + 2 Pills | 95.75€ 91.19€ | |
| Cialis Generic | 40mg | 360 + 10 Pills | 477.87€ 455.11€ | |
| Cialis Generic | 5mg | 270 + 10 Pills | 205.81€ 196.01€ |
Like other PDE5 inhibitors, tadalafil effectively improves the ability of men with erectile dysfunction to achieve an erection and successfully complete intercourse.
FDA encourages anyone aware of a serious side effect, including consumers or patients, to make a MedWatch report. You can report an adverse event either online, by regular mail or by fax, using the contact information at the bottom of this page. INDIANAPOLIS, Sept. 21, 2012 /PRNewswire/ -- Eli Lilly and Company (NYSE: LLY) announced today it has received a positive opinion from the Committee for Medicinal Products for Human Use (CHMP) in the European Union (EU), recommending approval of Cialis 5 mg for once daily use for the treatment of the signs and symptoms of benign prostatic hyperplasia (BPH). The opinion is now referred for final action to the European Commission, which has the authority to approve medicines for the EU. It is less effective, although still useful, in some men with ED due to diabetes. Its longer duration may require less frequent dosing and may allow the user to take it earlier in the day of planned sexual activity.
However, some authorities suggest that, because the sildenafil safety record is more established, it may be preferred over tadalafil.4 Cialis is approved for the treatment of men who experience difficulty having and maintaining an erection (impotence). Cialis works by enhancing the effects of one of the chemicals the body normally releases into the penis during sexual arousal. This allows an increase of blood flow into the penis. An erection is the result of an increase in blood flow into certain internal areas of the penis. How is Cialis different from the currently approved products for erectile dysfunction (ED)? Cialis is different from other currently approved products for ED in that it stays in the body longer. However, there were no studies that directly compared the clinical efficacy and safety of Cialis to other products.
How is Cialis different from the currently approved products for erectile dysfunction (ED)? Cialis is different from other currently approved products for ED in that it stays in the body longer. However, there were no studies that directly compared the clinical efficacy and safety of Cialis to other products. Cialis is taken orally before sexual activity, not more than once daily. Cialis may be taken with or cialis canada without prescription without food.
In some patients, the dose strength and maximum frequency of use may be adjusted. For more detailed information consult with your health care provider. Are there any side effects with Cialis? As with any drug product, there may be side effects. The most commonly reported side effects in patients treated with Cialis during the testing of the product were: Patients who get back pain and muscle aches usually get them 12 to 24 hours after taking Cialis and these usually go away by themselves within 48 hours.
A small number of patients taking Cialis also reported abnormal vision. What important information should you know about Cialis? CIALIS can cause your blood pressure to drop suddenly to an unsafe level if it is taken with any nitrate medication. You could get dizzy, faint or have a heart attack or stroke. Tell your healthcare provider that you take Cialis. Cialis is taken orally before sexual activity, not more than once daily. Cialis may be taken with or cialis canada without prescription without food.
Tadalafil is a reversible phosphodiesterase type 5 (PDE5) inhibitor approved for the treatment of erectile dysfunction (ED). As a class, PDE5 inhibitors (including sildenafil [Viagra] and vardenafil [Levitra]), enhance erectile response to sexual stimulation by increasing penile blood flow. In general, few side effects occur with tadala-fil unless it is taken in conjunction with other drugs. When combined with α1-adrenergic blockers such as doxazosin (Cardura), prazosin (Minipress), and terazosin (Hytrin) but not tamsulosin (Flomax)—tadalafil can cause a significant drop in blood pressure. Similarly, concomitant use of nitrates (including recreational nitrates known as “poppers”) with tadalafil also is contraindicated.
For life-threatening situations, nitrates may be considered if at least 48 hours have passed since the last dose of tadalafil and if close hemodynamic monitoring is available. Tadalafil will lower blood pressure an additional 4 to 10 mm Hg when used with antihypertensive drugs. Dosage should be limited to 10 mg within a 72-hour period when patients are also taking drugs such as erythromycin, ketoconazole (Nizoral), itraconazole (Sporanox), protease inhibitors, and other drugs that inhibit the CYP3A4 enzyme system.1 Patients with cardiovascular diseases have been excluded from studies of tadalafil because so little is known about its safety profile in this population.1 The current recommendation for patients who experience coital angina after taking a PDE5 inhibitor is to contact emergency services that provide transport to a hospital.2 Rare reports of priapism have been reported with all of the drugs in this class.1 Long-term safety has not been established. Because of tadalafil’s long duration of action, patients are exposed to its effects for a longer period of time than with sildenafil or vardenafil.3,4 The most common dose-related side effects of tadalafil are headache (11 to 15 percent) and dyspepsia (8 to 10 percent). Back pain, beginning 12 to 24 hours after the dose and lasting for up to 48 hours, was reported in 5 to 6 percent of men, as compared with a rate of 3 percent in men receiving placebo.
Changes in color vision, which has been reported with sildenafil, has been reported in less than 0.1 percent of patients in clinical trials of tadalafil.1 Tadalafil differs from sildenafil in its affinity for PDE6 and 11, which may account for fewer reported ocular effects and more reports of back pain with tadalafil than with sildenafil.3 The main outcomes studied in the treatment of ED are achievement of an erection, successful intercourse, and overall satisfaction with sexual function. In five studies evaluating tadalafil in 5-, 10-, and 20-mg doses versus placebo, 321 men were assigned to a 10-mg regimen. In this group, 68 to 77 percent of men reported an erection suitable for insertion, compared with 42 to 55 percent receiving placebo (number needed to treat [NNT]=4 to 4.5). However, slightly fewer men reported successful intercourse (51 to 70 percent, NNT=4 to 5).1,5 The satisfaction with intercourse was 9.3 out of a maximum score of 15, compared with a score of 7.4 in patients taking placebo, and overall satisfaction was 6.7 out of a possible 10 with tadalafil compared with 5.2 in patients taking placebo.5 As with the other drugs in this class, overall effectiveness is diminished in patients with diabetes or ED. Tadalafil has not been studied in patients with antidepressant-induced ED. In some patients, the dose strength and maximum frequency of use may be adjusted. For more detailed information consult with your health care provider.
| Parameter | Value | Description |
|---|---|---|
| Absorption | Peak plasma concentration: 2 hours | Rapid onset after ingestion |
| Half-life | Approximately 17.5 hours | Duration of drug activity |
| Bioavailability | About 60% | Percentage of dose reaching systemic circulation |
| Metabolism | Liver enzyme CYP3A4 | Major metabolic pathway |
| Excretion | Feces and urine | Mainly excreted in feces (~61%), urine (~36%) |
Are there any side effects with Cialis? As with any drug product, there may be side effects. The most commonly reported side effects in patients treated with Cialis during the testing of the product were: Patients who get back pain and muscle aches usually get them 12 to 24 hours after taking Cialis and these usually go away by themselves within 48 hours. A small number of patients taking Cialis also reported abnormal vision. What important information should you know about Cialis? CIALIS can cause your blood pressure to drop suddenly to an unsafe level if it is taken with any nitrate medication.
You could get dizzy, faint or have a heart attack or stroke.
Tell your healthcare provider that you take Cialis. If you need emergency medical care for a heart problem, it will be important for your health care provider to know when you last took Cialis.
When will Cialis be available to pharmacies? FDA has no control over when products are available in pharmacies after FDA approval for marketing. The decision of availability is completely up to the company marketing the product. For further information contact your pharmacist or Eli Lilly and Company directly. How can I report a serious side effect with Cialis to FDA? Physicians should discuss with patients the potential for CIALIS to augment the blood-pressure-lowering effect of alpha-blockers and antihypertensive medications. What should I talk to my doctor about when considering if Cialis is right for me?
If you need emergency medical care for a heart problem, it will be important for your health care provider to know when you last took Cialis. Physicians should discuss with patients the potential for CIALIS to augment the blood-pressure-lowering effect of alpha-blockers and antihypertensive medications. What should I talk to my doctor about when considering if Cialis is right for me? Because sexual activity can increase the work of the heart, your doctors should talk to you about your heart’s general condition and if Cialis is right for you. Patients who have a condition called "left ventricular outlet obstruction" from valvular problems or heart muscle enlargement may get side effects such as fainting or light-headedness.
Because patients with recent heart attacks or stroke, heart pains (angina), heart failure, uncontrolled blood pressure or uncontrolled irregular heart beats, severe liver disease, and retinal eye problems were not studied with Cialis, Cialis is not recommended for these patients. There may be rare occurrences of priapism or painful, prolonged erections. This is a serious condition that requires immediate medical attention. Patients should seek prompt medical attention if their erection lasts longer than four hours. Cialis should not be used by patients taking nitrates (such as nitroglycerin tablets or patches) because the combination of these with Cialis could significantly lower blood pressure and lead to fainting or even death in some men.
Can Cialis be used with other treatments for impotence? The safety and effectiveness of Cialis when used with other treatments for impotence has not been studied. Combined use could lead to additional lowering of blood pressure, possibly to unsafe levels. Therefore the use of such treatments in combination with Cialis is not recommended. What if I am taking other drugs? Because sexual activity can increase the work of the heart, your doctors should talk to you about your heart’s general condition and if Cialis is right for you. Patients who have a condition called "left ventricular outlet obstruction" from valvular problems or heart muscle enlargement may get side effects such as fainting or light-headedness. Because patients with recent heart attacks or stroke, heart pains (angina), heart failure, uncontrolled blood pressure or uncontrolled irregular heart beats, severe liver disease, and retinal eye problems were not studied with Cialis, Cialis is not recommended for these patients. There may be rare occurrences of priapism or painful, prolonged erections. This is a serious condition that requires immediate medical attention. Patients should seek prompt medical attention if their erection lasts longer than four hours. Cialis should not be used by patients taking nitrates (such as nitroglycerin tablets or patches) because the combination of these with Cialis could significantly lower blood pressure and lead to fainting or even death in some men. Can Cialis be used with other treatments for impotence? The safety and effectiveness of Cialis when used with other treatments for impotence has not been studied. Combined use could lead to additional lowering of blood pressure, possibly to unsafe levels. Therefore the use of such treatments in combination with Cialis is not recommended.
No studies have directly compared tadalafil with sildenafil or vardenafil, but overall success rates have been comparable among the three options. The cost per dose of tadalafil is comparable to sildenafil or vardenafil and, if sexual activity is desired weekly, the cost is about $39 per month. As a result of its long duration of action, fewer doses of tadalafil may be needed, resulting in a small savings over time. The usual dose of tadalafil is 10 mg, no more than once per day, taken orally at least 30 to 60 minutes before sexual activity. Its effect may last up to 36 hours.1,6 The dose can be increased to 20 mg if necessary.
Safe dosing of tadalafil includes downward dosage adjustment to 5 mg in patients with moderate to severe renal insufficiency. In patients with mild to moderate hepatic dysfunction, the tadalafil dose should not exceed 10 mg. Tadalafil is not recommended in patients with severe hepatic dysfunction. Like other PDE5 inhibitors, tadalafil effectively improves the ability of men with erectile dysfunction to achieve an erection and successfully complete intercourse. It is less effective, although still useful, in some men with ED due to diabetes.
Its longer duration may require less frequent dosing and may allow the user to take it earlier in the day of planned sexual activity. However, some authorities suggest that, because the sildenafil safety record is more established, it may be preferred over tadalafil.4 Cialis is approved for the treatment of men who experience difficulty having and maintaining an erection (impotence). Cialis works by enhancing the effects of one of the chemicals the body normally releases into the penis during sexual arousal. This allows an increase of blood flow into the penis. An erection is the result of an increase in blood flow into certain internal areas of the penis. What if I am taking other drugs? Always discuss with your health care practitioner ALL of the medications you are taking (prescription and over-the-counter) that way, you can receive the best advice for your own situation. Cialis is not recommended for people taking any form of nitroglycerin because the combination may lower blood pressure to an unsafe level. Cialis will be available as oral tablets in 5mg, 10mg and 20mg strengths. Will Cialis be prescription or OTC (over-the-counter)? Cialis will be available by prescription only. When will Cialis be available to pharmacies?
FDA has no control over when products are available in pharmacies after FDA approval for marketing. The decision of availability is completely up to the company marketing the product. For further information contact your pharmacist or Eli Lilly and Company directly. How can I report a serious side effect with Cialis to FDA? FDA encourages anyone aware of a serious side effect, including consumers or patients, to make a MedWatch report. You can report an adverse event either online, by regular mail or by fax, using the contact information at the bottom of this page. INDIANAPOLIS, Sept. 21, 2012 /PRNewswire/ -- Eli Lilly and Company (NYSE: LLY) announced today it has received a positive opinion from the Committee for Medicinal Products for Human Use (CHMP) in the European Union (EU), recommending approval of Cialis 5 mg for once daily use for the treatment of the signs and symptoms of benign prostatic hyperplasia (BPH). The opinion is now referred for final action to the European Commission, which has the authority to approve medicines for the EU.