Key Benefits of Choosing Brand Name Levitra
The design was a randomized, double blind, 3- period cross-over study. Vardenafil or placebo was administered 4 hours after the administration of alfuzosin. Blood pressure and pulse were evaluated over a 10-hour interval after dosing of vardenafil or placebo. Table 4: Mean (95% C.I.) maximal change from baseline in systolic blood pressure (mmHg) following vardenafil 5 and 10 mg in BPH patients on stable alpha-blocker therapy with alfuzosin 10 mg daily (Study 3) One patient experienced decrease from baseline in standing systolic blood pressure >30 mm Hg after administration of vardenafil 5 mg film-coated tablet and vardenafil 10 mg film-coated tablet. No instances of standing systolic blood pressure <85 mm Hg were observed during this study. Four patients, one dosed with placebo, two dosed with vardenafil 5 mg film-coated tablets and one dosed with vardenafil 10 mg film-coated tablets, reported dizziness. Blood pressure effects (standing SBP) in normotensive men on a stable dose of alfuzosin 10 mg following administration of vardenafil 5 mg, vardenafil 10 mg, or placebo separated by 4 hours, are shown in Figure 5. Figure 5: Mean change from baseline in standing systolic blood pressure (mmHg) over 6 hour interval following 4 hr separation administration of vardenafil 5 mg (stage 1), vardenafil 10 mg (stage 2) or placebo with stable dose alfuzosin 10 mg in BPH patients (Study 3) Blood pressure effects in normotensive men after forced titration with alpha-blockers Two randomized, double blind, placebo-controlled clinical pharmacology studies with healthy normotensive volunteers (age range, 45-74 years) were performed after forced titration of the alpha-blocker terazosin to 10 mg daily over 14 days (n=29), and after initiation of tamsulosin 0.4 mg daily for five days (n=24). Table 5: Mean (95% C.I.) maximal change in baseline in systolic blood pressure (mmHg) following vardenafil 10 and 20 mg in healthy volunteers on daily alpha-blocker therapy Figure 6: Mean change from baseline in standing systolic blood pressure (mmHg) over 6 hour interval following simultaneous or 6 hr separation administration of vardenafil 10 mg, vardenafil 20 mg or placebo with terazosin (10 mg) in healthy volunteers Figure 7: Mean change from baseline in standing systolic blood pressure (mmHg) over 6 hour interval following simultaneous or 6 hr separation administration of vardenafil 10 mg, vardenafil 20 mg or placebo with tamsulosin (0.4 mg) in healthy volunteers The effect of 10 mg and 80 mg vardenafil on QT interval was evaluated in a single-dose, double-blind, randomized, placebo- and active-controlled (moxifloxacin 400 mg) crossover study in 59 healthy males (81% White, 12% Black, 7% Hispanic) aged 45-60 years. Table 6 summarizes the effect on mean uncorrected QT and mean corrected QT interval (QTc) with different methods of correction (Fridericia and a linear individual correction method) at one hour post-dose. Mean QT and QTc changes in msec (90% CI) from baseline relative to placebo at 1 hour post-dose with different methodologies to correct for the effect of heart rate.
- Levitra 20 mg is a popular brand of medication used to treat erectile dysfunction.
- It contains the active ingredient vardenafil, which increases blood flow to the penis.
- Levitra 20 mg is available by prescription and should be taken as directed by a healthcare provider.
- Common side effects include headache, flushing, nasal congestion, and dizziness.
- The medication typically takes about 30-60 minutes to work after ingestion.
- Levitra 20 mg should not be used with nitrate medications due to risk of severe hypotension.
- The drug's effects can last up to 4-5 hours, providing a window for sexual activity.
- Alcohol and fatty foods may interfere with the effectiveness of Levitra 20 mg.
- Overdose symptoms include prolonged erections or severe dizziness; seek medical help immediately.
- Levitra 20 mg is not suitable for everyone, especially those with certain heart conditions.
- Always consult a doctor before starting Levitra 20 mg to ensure safety and correct dosage.
The clinical impact of these QTc changes is unknown [see WARNINGS AND PRECAUTIONS].
Levitra side effects
Orodispersible tablets must be left to dissolve on the tongue before swallowing. They should not be taken with any kind of drink. The drug will not work unless the man is sexually aroused, so foreplay will normally be necessary. Vardenafil can be taken with or without food, but drinking alcohol is not advised, as it reduces the chance of getting an erection. Alcohol can also increase the risk of adverse effects. In a separate postmarketing study of 44 healthy volunteers, single doses of 10 mg LEVITRA resulted in a placebosubtracted mean change from baseline of QTcF (Fridericia correction) of 5 msec (90% CI: 2,8). The clinical impact of these QT changes is unknown [see WARNINGS AND PRECAUTIONS]. Effects on Exercise Treadmill Test in Patients with Coronary Artery Disease (CAD) In two independent trials that assessed 10 mg (n=41) and 20 mg (n=39) vardenafil, respectively, vardenafil did not alter the total treadmill exercise time compared to placebo. The patient population included men aged 40-80 years with stable exercise-induced angina documented by at least one of the following: 1) prior history of myocardial infarction (MI), coronary artery bypass graft (CABG), percutaneous transluminal coronary angioplasty (PTCA), or stenting (not within 6 months); 2) positive coronary angiogram showing at least 60% narrowing of the diameter of at least one major coronary artery; or 3) a positive stress echocardiogram or stress nuclear perfusion study.
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| Levitra Professional | 20mg | 90 + 2 Pills | 304.49€ 289.99€ | |
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| Levitra Original | 20mg | 22 + 2 Pills | 138.55€ 131.95€ | |
| Levitra Generic | 40mg | 360 + 10 Pills | 704.99€ 671.42€ | |
| Levitra Generic | 40mg | 30 + 2 Pills | 93.58€ 89.12€ | |
| Levitra Generic | 20mg | 30 + 4 Pills | 70.59€ 67.23€ | |
| Levitra Professional | 20mg | 20 Pills | 101.00€ 96.19€ | |
| Levitra Generic | 60mg | 270 + 10 Pills | 714.53€ 680.50€ | |
| Levitra Generic | 10mg | 120 + 10 Pills | 178.59€ 170.09€ | |
| Levitra Soft Tabs | 20mg | 10 Pills | 52.27€ 49.78€ |
Mean vardenafil plasma concentrations measured after the administration of a single oral dose of 20 mg to healthy male volunteers are depicted in Figure 8. Figure 8: Plasma Vardenafil Concentration (Mean ± SD) Curve for a Single 20 mg LEVITRA Dose Vardenafil is rapidly absorbed with absolute bioavailability of approximately 15%. Two food-effect studies were conducted which showed that highfat meals caused a reduction in Cmax by 18%-50%.
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LEVITRA demonstrated clinically meaningful and statistically significant improvement in erectile function in a prospective, fixed-dose (10 and 20 mg LEVITRA), double-blind, placebo-controlled trial of patients with diabetes mellitus (n=439; mean age 57 years, range 33-81; 80% White, 9% Black, 8% Hispanic, and 3% Other). LEVITRA demonstrated clinically meaningful and statistically significant improvement in erectile function in a prospective, fixed-dose (10 and 20 mg LEVITRA), double-blind, placebo-controlled trial in post-prostatectomy patients (n=427, mean age 60, range 44-77 years; 93% White, 5% Black, 2% Other). Vardenafil, also known by the brand name Levitra, is a levitra price list prescription medication that treats male erectile dysfunction. Erectile dysfunction is when a man is unable to get or sustain an erection. It usually happens because the arteries that carry the blood to the penis are too narrow.
Erectile Dysfunction
Vardenafil increases blood flow to the penis. Its action is similar to that of sildenafil, or Viagra, but Viagra lasts between 2 and 4 hours, while Levitra lasts 4 hours. During a penile erection, the penis fills with blood. The blood vessels that supply the penis with blood expand, or dilate, and the vessels that take blood away from the penis contract. The two large chambers in the penis, known as the corpus cavernosa, fill with blood.
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As the blood accumulates in the penis, an erection results. Vardenafil belongs to a class of drugs called phosphodiesterase type-5 (PDE5) inhibitors. A PDE5 inhibitor stops PDE5 from constricting the arteries. By relaxing the arteries, vardenafil enhances blood flow when a man is sexually aroused. The active ingredient works on the chain of reactions within the penis during arousal. LEVITRA is not indicated for use in pediatric patients. Vardenafil trials were not conducted in the pediatric population. In a healthy volunteer study of elderly males (≥65 years) and younger males (18–45 years), mean Cmax and AUC were 34% and 52% higher, respectively, in the elderly males [see Use In Specific Populations]. In volunteers with mild hepatic impairment (Child-Pugh A), the Cmax and AUC following a 10 mg vardenafil dose were increased by 22% and 17%, respectively, compared to healthy control subjects. [see DOSAGE AND ADMINISTRATION, WARNINGS AND PRECAUTIONS and Use In Specific Populations] In male volunteers with CLcr = 50–80 mL/min, the pharmacokinetics of vardenafil were similar to those observed in a control group with CLcr >80 mL/min. In male volunteers with CLcr = 30–50 mL/min or CLcr<30 mL/min renal impairment groups, the AUC of vardenafil was 20–30% higher compared to that observed in a control group with CLcr>80 mL/min). [see DOSAGE AND ADMINISTRATION, WARNINGS AND PRECAUTIONS and Use In Specific Populations] LEVITRA was evaluated in four major double-blind, randomized, placebo-controlled, fixed-dose, parallel design, multicenter trials in 2431 men aged 20-83 (mean age 57 years; 78% White, 7% Black, 2% Asian, 3% Hispanic and 10% Other/Unknown). The doses of LEVITRA in these studies were 5 mg, 10 mg, and 20 mg.
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Two of these trials were conducted in the general erectile dysfunction (ED) population and two in special ED populations (one in patients with diabetes mellitus and one in post-prostatectomy patients). LEVITRA was dosed without regard to meals on an as needed basis in men with ED, many of whom had multiple other medical conditions. In the major North American fixed-dose trial, 762 patients (mean age 57, range 20-83 years; 79% White, 13% Black, 4% Hispanic, 2% Asian and 2% Other) were evaluated. LEVITRA demonstrated clinically meaningful and statistically significant improvement in erectile function in a prospective, fixed-dose (10 and 20 mg LEVITRA), double-blind, placebo-controlled trial of patients with diabetes mellitus (n=439; mean age 57 years, range 33-81; 80% White, 9% Black, 8% Hispanic, and 3% Other). LEVITRA demonstrated clinically meaningful and statistically significant improvement in erectile function in a prospective, fixed-dose (10 and 20 mg LEVITRA), double-blind, placebo-controlled trial in post-prostatectomy patients (n=427, mean age 60, range 44-77 years; 93% White, 5% Black, 2% Other). Vardenafil, also known by the brand name Levitra, is a levitra price list prescription medication that treats male erectile dysfunction. Erectile dysfunction is when a man is unable to get or sustain an erection. It usually happens because the arteries that carry the blood to the penis are too narrow.
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As with all medications, adverse effects and interactions can occur when using vardenafil. One in 10 men will experience headache. In most cases, these disappear within a few hours. Vardenafil increases blood flow to the penis. Its action is similar to that of sildenafil, or Viagra, but Viagra lasts between 2 and 4 hours, while Levitra lasts 4 hours. During a penile erection, the penis fills with blood. The blood vessels that supply the penis with blood expand, or dilate, and the vessels that take blood away from the penis contract. The two large chambers in the penis, known as the corpus cavernosa, fill with blood. As the blood accumulates in the penis, an erection results. Vardenafil belongs to a class of drugs called phosphodiesterase type-5 (PDE5) inhibitors. A PDE5 inhibitor stops PDE5 from constricting the arteries. By relaxing the arteries, vardenafil enhances blood flow when a man is sexually aroused. The active ingredient works on the chain of reactions within the penis during arousal. When a male is sexually aroused, nitric oxide is released into his penis, and this triggers a chain of reactions.
Is Levitra or Viagra more effective?
When a male is sexually aroused, nitric oxide is released into his penis, and this triggers a chain of reactions. This causes an enzyme, guanylate cyclase, to produce cyclic guanosine monophosphate (cGMP). cGMP regulates the contraction and dilation, or expansion, of blood vessels that carry blood to and from the penis. The chemical reaction causes the vessels that supply the penis to dilate, while those removing blood from the penis contract. Phosphodiesterase-5 (PDE5), another enzyme breaks down or destroys cGMP.
What are the most common side effects of vardenafil?
When cGMP is destroyed, the blood vessels return to their normal size, effectively ending the erection. In this way, it allows cGMP to work for longer. As a result, it helps prolong an erection. Vardenafil is available in tablets of 2.5 milligrams (mg), 5 mg, 10 mg, and 20 mg. The first dose is normally 10 mg.
What does VARDENAFIL HCL look like?
A 10-mg dose of vardenafil is approximately equivalent to 50 mg of sildenafil, or Viagra. This is because the chemical composition of vardenafil is different from that of sildenafil. Vardenafil is taken 25 to 60 minutes before sex. The effect lasts for up to 5 hours. A maximum of one tablet can be used every 24 hours. This causes an enzyme, guanylate cyclase, to produce cyclic guanosine monophosphate (cGMP). cGMP regulates the contraction and dilation, or expansion, of blood vessels that carry blood to and from the penis. The chemical reaction causes the vessels that supply the penis to dilate, while those removing blood from the penis contract. Phosphodiesterase-5 (PDE5), another enzyme breaks down or destroys cGMP. When cGMP is destroyed, the blood vessels return to their normal size, effectively ending the erection.
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The design was a randomized, double blind, 3- period cross-over study. Vardenafil or placebo was administered 4 hours after the administration of alfuzosin. Blood pressure and pulse were evaluated over a 10-hour interval after dosing of vardenafil or placebo. Table 4: Mean (95% C.I.) maximal change from baseline in systolic blood pressure (mmHg) following vardenafil 5 and 10 mg in BPH patients on stable alpha-blocker therapy with alfuzosin 10 mg daily (Study 3) One patient experienced decrease from baseline in standing systolic blood pressure >30 mm Hg after administration of vardenafil 5 mg film-coated tablet and vardenafil 10 mg film-coated tablet. No instances of standing systolic blood pressure <85 mm Hg were observed during this study.
How should I store vardenafil?
Four patients, one dosed with placebo, two dosed with vardenafil 5 mg film-coated tablets and one dosed with vardenafil 10 mg film-coated tablets, reported dizziness. Blood pressure effects (standing SBP) in normotensive men on a stable dose of alfuzosin 10 mg following administration of vardenafil 5 mg, vardenafil 10 mg, or placebo separated by 4 hours, are shown in Figure 5. Figure 5: Mean change from baseline in standing systolic blood pressure (mmHg) over 6 hour interval following 4 hr separation administration of vardenafil 5 mg (stage 1), vardenafil 10 mg (stage 2) or placebo with stable dose alfuzosin 10 mg in BPH patients (Study 3) Blood pressure effects in normotensive men after forced titration with alpha-blockers Two randomized, double blind, placebo-controlled clinical pharmacology studies with healthy normotensive volunteers (age range, 45-74 years) were performed after forced titration of the alpha-blocker terazosin to 10 mg daily over 14 days (n=29), and after initiation of tamsulosin 0.4 mg daily for five days (n=24). Table 5: Mean (95% C.I.) maximal change in baseline in systolic blood pressure (mmHg) following vardenafil 10 and 20 mg in healthy volunteers on daily alpha-blocker therapy Figure 6: Mean change from baseline in standing systolic blood pressure (mmHg) over 6 hour interval following simultaneous or 6 hr separation administration of vardenafil 10 mg, vardenafil 20 mg or placebo with terazosin (10 mg) in healthy volunteers Figure 7: Mean change from baseline in standing systolic blood pressure (mmHg) over 6 hour interval following simultaneous or 6 hr separation administration of vardenafil 10 mg, vardenafil 20 mg or placebo with tamsulosin (0.4 mg) in healthy volunteers The effect of 10 mg and 80 mg vardenafil on QT interval was evaluated in a single-dose, double-blind, randomized, placebo- and active-controlled (moxifloxacin 400 mg) crossover study in 59 healthy males (81% White, 12% Black, 7% Hispanic) aged 45-60 years. Table 6 summarizes the effect on mean uncorrected QT and mean corrected QT interval (QTc) with different methods of correction (Fridericia and a linear individual correction method) at one hour post-dose.
Dosage Forms & Strengths
Mean QT and QTc changes in msec (90% CI) from baseline relative to placebo at 1 hour post-dose with different methodologies to correct for the effect of heart rate. The clinical impact of these QTc changes is unknown [see WARNINGS AND PRECAUTIONS]. In a separate postmarketing study of 44 healthy volunteers, single doses of 10 mg LEVITRA resulted in a placebosubtracted mean change from baseline of QTcF (Fridericia correction) of 5 msec (90% CI: 2,8). The clinical impact of these QT changes is unknown [see WARNINGS AND PRECAUTIONS]. Effects on Exercise Treadmill Test in Patients with Coronary Artery Disease (CAD) In two independent trials that assessed 10 mg (n=41) and 20 mg (n=39) vardenafil, respectively, vardenafil did not alter the total treadmill exercise time compared to placebo. In this way, it allows cGMP to work for longer. As a result, it helps prolong an erection. Vardenafil is available in tablets of 2.5 milligrams (mg), 5 mg, 10 mg, and 20 mg.
- Levitra 20 mg is marketed as a fast-acting treatment for erectile dysfunction.
- The brand is manufactured by Bayer Pharmaceuticals, a reputable company.
- It’s often prescribed when lower doses like 10 mg are ineffective.
- Patients are advised to take Levitra 20 mg approximately one hour before intimacy.
- It should not be used more than once in a 24-hour period.
- Some users experience visual disturbances as a side effect.
- Levitra 20 mg has a higher dosage option, but caution is advised.
- Store Levitra 20 mg in a cool, dry place, away from direct sunlight.
- It is recommended to avoid grapefruit juice while taking levitra 20 mg.
- The medication may interact with other drugs, so inform your doctor of all medications.
- Levitra 20 mg can improve quality of life for men with ED when used responsibly.
The first dose is normally 10 mg. A 10-mg dose of vardenafil is approximately equivalent to 50 mg of sildenafil, or Viagra. This is because the chemical composition of vardenafil is different from that of sildenafil.
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The patient population included men aged 40-80 years with stable exercise-induced angina documented by at least one of the following: 1) prior history of myocardial infarction (MI), coronary artery bypass graft (CABG), percutaneous transluminal coronary angioplasty (PTCA), or stenting (not within 6 months); 2) positive coronary angiogram showing at least 60% narrowing of the diameter of at least one major coronary artery; or 3) a positive stress echocardiogram or stress nuclear perfusion study. Mean vardenafil plasma concentrations measured after the administration of a single oral dose of 20 mg to healthy male volunteers are depicted in Figure 8. Figure 8: Plasma Vardenafil Concentration (Mean ± SD) Curve for a Single 20 mg LEVITRA Dose Vardenafil is rapidly absorbed with absolute bioavailability of approximately 15%. Two food-effect studies were conducted which showed that highfat meals caused a reduction in Cmax by 18%-50%. LEVITRA is not indicated for use in pediatric patients.
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Vardenafil trials were not conducted in the pediatric population. In a healthy volunteer study of elderly males (≥65 years) and younger males (18–45 years), mean Cmax and AUC were 34% and 52% higher, respectively, in the elderly males [see Use In Specific Populations]. In volunteers with mild hepatic impairment (Child-Pugh A), the Cmax and AUC following a 10 mg vardenafil dose were increased by 22% and 17%, respectively, compared to healthy control subjects. [see DOSAGE AND ADMINISTRATION, WARNINGS AND PRECAUTIONS and Use In Specific Populations] In male volunteers with CLcr = 50–80 mL/min, the pharmacokinetics of vardenafil were similar to those observed in a control group with CLcr >80 mL/min. In male volunteers with CLcr = 30–50 mL/min or CLcr<30 mL/min renal impairment groups, the AUC of vardenafil was 20–30% higher compared to that observed in a control group with CLcr>80 mL/min).
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[see DOSAGE AND ADMINISTRATION, WARNINGS AND PRECAUTIONS and Use In Specific Populations] LEVITRA was evaluated in four major double-blind, randomized, placebo-controlled, fixed-dose, parallel design, multicenter trials in 2431 men aged 20-83 (mean age 57 years; 78% White, 7% Black, 2% Asian, 3% Hispanic and 10% Other/Unknown). The doses of LEVITRA in these studies were 5 mg, 10 mg, and 20 mg. Two of these trials were conducted in the general erectile dysfunction (ED) population and two in special ED populations (one in patients with diabetes mellitus and one in post-prostatectomy patients). LEVITRA was dosed without regard to meals on an as needed basis in men with ED, many of whom had multiple other medical conditions. In the major North American fixed-dose trial, 762 patients (mean age 57, range 20-83 years; 79% White, 13% Black, 4% Hispanic, 2% Asian and 2% Other) were evaluated. Vardenafil is taken 25 to 60 minutes before sex. The effect lasts for up to 5 hours. A maximum of one tablet can be used every 24 hours. Orodispersible tablets must be left to dissolve on the tongue before swallowing. They should not be taken with any kind of drink. The drug will not work unless the man is sexually aroused, so foreplay will normally be necessary. Vardenafil can be taken with or without food, but drinking alcohol is not advised, as it reduces the chance of getting an erection. Alcohol can also increase the risk of adverse effects. As with all medications, adverse effects and interactions can occur when using vardenafil.
| Attribute | Data | Notes |
|---|---|---|
| Absorption Rate | Rapid, peaks in about 60 minutes | Taken on an empty stomach preferred |
| Half-life | Approximately 4-5 hours | Duration of effectiveness |
| Time to Effect | Usually within 30-60 minutes | Varies with food and age |
| Metabolism | Liver (via CYP3A4 enzyme) | Influences drug clearance |
| Excretion | Mainly feces, minor via urine | For dose adjustment in liver issues |
One in 10 men will experience headache. In most cases, these disappear within a few hours.
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