Vardenafil Dosage
Tadalafil can be used either daily or as needed. When used as needed, it takes approximately 30 to 45 minutes to work and lasts up to 36 hours on average, with a maximum of 72 hours. When used daily, tadalafil can help treat ED long term.8 Both vardenafil and tadalafil have been clinically proven to help men with ED improve sexual function. In clinical studies, vardenafil has been shown to be effective for erectile dysfunction in 71% of men under the age of 45, 76% of men aged 45-64, and 85% of men over 65.9 In clinical studies of tadalafil, 82% of men with an average age of 59 reported improved erections after taking tadalafil for 12 weeks.10 Common side effects of vardenafil include:11 Common side effects of tadalafil include:12 Pain in the stomach, back, muscles, arms or legs. Pain in the stomach, back, muscles, arms or legs. Get secure, private treatment online from RedBox Rx with FDA-approved meds starting at $1 per pill. PDE inhibitors like vardenafil and tadalafil can cause complications when mixed with heart medications, especially nitrates or antiarrhythmics.13 Before taking a PDE inhibitor, always talk to your provider about any medications or existing conditions. It is not recommended to take vardenafil and tadalafil together.
| Parameter | Value | Notes |
|---|---|---|
| Absorption Rate | Fast | Peak plasma concentration in ~1 hour |
| Bioavailability | Approximately 15% | Due to first-pass metabolism |
| Half-Life | About 4-5 hours | Time for plasma levels to reduce by half |
| Metabolism | Primarily hepatic via CYP3A4 | Liver enzyme responsible |
Using these two PDE inhibitors at the same time could cause blood pressure to drop to dangerous levels. It also increases the risk of adverse side effects, including dizziness, lightheadedness, fainting, headache, flushing, heart palpitations, and prolonged or painful erections.14 The average cost of vardenafil is $30 for two 20 mg tablets.15 RedBox Rx has vardenafil starting at $3 per tablet.
- Vardenafil 5 mg is effective in treating primary and secondary ED.
- It is marketed under various brand names worldwide.
- Generic Vardenafil 5 mg is usually more affordable.
- It is not suitable for individuals with certain eye conditions.
- Possible side effects include nasal congestion or dizziness.
- Use with caution if you have kidney or liver issues.
- Consultation with a healthcare provider is essential before use.
- Vardenafil 5 mg does not provide protection from sexually transmitted infections.
- Keep medical records updated when taking this medication.
- Never share your medication with others.
- It is important to have realistic expectations about treatment.
- Follow-up appointments help monitor efficacy and safety.
The average cost for tadalafil can be anywhere from $12 to $70 per tablet.16 RedBox Rx has tadalafil starting at $1 per tablet.
Usual Adult Dose for Erectile Dysfunction
doi: 10.1016/j.fct.2020.111535 PDE5 inhibitors–pharmacology and clinical applications 20 years after sildenafil discovery. Six months of daily treatment with vardenafil improves parameters of endothelial inflammation and of hypogonadism in male patients with type 2 diabetes and erectile dysfunction: a randomized, double-blind, prospective trial. [Vardenafil significantly alleviates erectile dysfunction in aged men with diabetes]. Vardenafil, a new phosphodiesterase type 5 inhibitor, in the treatment of erectile dysfunction in men with diabetes: a multicenter double-blind placebo-controlled fixed-dose study. The safety and efficacy of PDE5-inhibitors-vardenafil on treating diabetes mellitus erectile dysfunction: a protocol for systematic review and meta analysis.
Report Problems to the Food and Drug Administration
The international index of erectile function (IIEF): a multidimensional scale for assessment of erectile dysfunction. EDITS: development of questionnaires for evaluating satisfaction with treatments for erectile dysfunction. doi: 10.1016/S0090-4295(98)00582-2 Erectile dysfunction: an umbrella review of meta-analyses of risk-factors, treatment, and prevalence outcomes. doi: 10.1016/j.jsxm.2019.01.314 Li H, Gao T, Wang R. The role of the sexual partner in managing erectile dysfunction. There are no PDE inhibitors like vardenafil or tadalafil available over the counter. Do not trust a source that promises nonprescription versions of vardenafil or tadalafil.17 RedBox Rx makes obtaining a prescription for ED, like vardenafil or tadalafil, easy and affordable. Transparent, affordable, flat rates for ED medications starting at $1 per tablet. Free consultations with a U.S.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Cialis Professional | 20mg | 120 + 4 Pills | 291.68€ 277.79€ | |
| Viagra Generic | 50mg | 360 + 10 Pills | 225.33€ 214.60€ | |
| Kamagra Oral Jelly | 100mg | 110 + 9 Sachets | 334.87€ 318.92€ | |
| Viagra Super Active | 100mg | 270 + 30 Pills | 390.61€ 372.01€ | |
| Viagra Soft Tabs | 100mg | 120 + 8 Pills | 232.21€ 221.15€ | |
| Kamagra Oral Jelly | 100 mg | 63 + 7 Sachets | 224.18€ 213.50€ | |
| Levitra Generic | 40mg | 20 Pills | 67.56€ 64.34€ | |
| Viagra Super Active | 100mg | 10 Pills | 28.76€ 27.39€ | |
| Kamagra Soft Tabs | 100 mg | 272 + 12 Pills | 593.42€ 565.16€ | |
| Kamagra Polo | 100 mg | 180 + 8 Pills | 446.52€ 425.26€ | |
| Levitra Generic | 20mg | 10 Pills | 31.49€ 29.99€ | |
| Viagra Generic | 150mg | 90 + 6 Pills | 147.18€ 140.17€ | |
| Cialis Generic | 5mg | 90 + 6 Pills | 115.91€ 110.39€ | |
| Priligy Generic Dapoxetine | 60mg | 90 + 10 Pills | 265.64€ 252.99€ | |
| Levitra Original | 20mg | 12 Pills | 81.99€ 78.09€ | |
| Super Kamagra | 160 mg | 92 + 6 Pills | 478.75€ 455.95€ | |
| Apcalis SX Oral Jelly | 20mg | 10 Sachets | 58.75€ 55.95€ |
licensed medical professional.
| Aspect | Description | Typical Dosage | Onset Time | Duration of Action |
|---|---|---|---|---|
| Vardenafil 5 mg | A medication used to treat erectile dysfunction | 5 mg | 30-60 min | Up to 4-5 hours |
| Pharmacological Class | Phosphodiesterase type 5 inhibitor | N/A | N/A | N/A |
| Brand Names | Levitra, Staxyn (dissolvable film) | N/A | N/A | N/A |
No office wait times or scheduling issues typical with physical medical practices. Start your treatment today with our ED assessment and free online consultation. RxNorm Concept Unique Identifier (RxCUI) 349478 represents a standardized clinical drug concept used for cross-system interoperability. This concept aggregates multiple Atom IDs (AUIs), which are specific naming variations and synonyms used across pharmaceutical databases to ensure accurate medication mapping for: vardenafil 5 mg Oral Tablet. The following semantic concepts and normalized strings are associated with this clinical entity: This clinical crossover tool is designed for healthcare professionals, pharmacists, and data analysts to safely compare substitute products and manage medication interoperability. Vardenafil, also known by the brand name Levitra, is a prescription medication that treats male erectile dysfunction.
How to Order
It works by increasing blood flow to the genitals.5 There are two ways to take tadalafil – daily or as needed. A common daily dose is 2.5 mg to 5 mg once a day. The as-needed dosage is 10 mg to 20 mg, approximately 30 to 45 minutes before sexual activity.6 The effects of tadalafil can last up to 36 hours.7 While both vardenafil and tadalafil are pills to increase sex drive male PDE inhibitors, they work differently. Vardenafil is used as needed approximately 60 minutes before sexual activity. It lasts from five to seven hours on average, with a maximum of 12 hours. Erectile dysfunction is when a man is unable to get or sustain an erection.
How should I use vardenafil?
Sexual metrics in transgender women: transitioning from international index of erectile function to female sexual function index. High prevalence of erectile dysfunction in diabetes: a systematic review and meta‐analysis of 145 studies. Testosterone level in men with type 2 diabetes mellitus and related metabolic effects: a review of current evidence. Impact of cancer and cancer treatment on male fertility. The management of erectile dysfunction in men with diabetes mellitus unresponsive to phosphodiesterase type 5 inhibitors.
What are the most common side effects of vardenafil?
Efficacy and safety of long‐term tadalafil 5 mg once daily combined with sildenafil 50 mg as needed at the early stage of treatment for patients with erectile dysfunction. Mccullough AR, Carson CC, Hatzichristou D. A prospective study of the beneficial effects of dose optimization and customized instructions on patient satisfaction with sildenafil citrate (Viagra®) for erectile dysfunction. doi: 10.1007/s12020-014-0254-6 Corona G, Maggi M. The role of testosterone in erectile dysfunction. It usually happens because the arteries that carry the blood to the penis are too narrow. Vardenafil increases blood flow to the penis.
- Vardenafil 5 mg offers a discreet treatment for erectile issues.
- Its onset of action is approximately 30 minutes after ingestion.
- It should be taken about an hour before intimacy.
- Do not crush or break the tablets; swallow whole.
- Patients should discuss health conditions with their doctor first.
- Vardenafil 5 mg is not a cure but manages symptoms.
- Regular use can improve confidence in sexual activity.
- Use caution if you have heart problems or low blood pressure.
- The medication should not be used by women.
- Safety during activities requiring alertness should be assessed.
- Overdose symptoms may include dizziness or chest pain.
- Always adhere to medical advice when using Vardenafil.
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.
- Vardenafil 5 mg has a success rate of approximately 70-80% in clinical studies.
- It is often prescribed as a first-line treatment for ED.
- The tablet should be taken approximately 60 minutes before sex.
- Patients should avoid alcohol to reduce adverse effects.
- Exercise and dietary modifications can improve treatment outcomes.
- Patients should avoid grapefruit juice which can alter drug levels.
- Notify your doctor if erections last longer than 4 hours.
- Side effects may diminish over time with continued use.
- Use caution when operating machinery or driving.
- The medication is effective for men with diabetes-related ED.
- It is not approved for use in women or children.
- Always prioritize a doctor’s guidance regarding dosage and safety.
A PDE5 inhibitor stops PDE5 from constricting the arteries.
Generic vs Brand
Treating erectile dysfunction (ED) with medication can provide hope and improve symptoms, giving you greater control over your health and intimate relationships. Among the various ED medications available, vardenafil (Levitra®) and tadalafil (Cialis®) are two leading choices. Discover how these medications work, their similarities and differences, and which one might be the best fit for you. Vardenafil and tadalafil are prescription PDE5 inhibitors that treat symptoms of ED by increasing blood flow, but they differ in how long they last and how they are dosed.•Vardenafil is taken as needed about 60 minutes before sexual activity. Its effects last five to seven hours and may extend to 12 hours.
Prevention & Wellness
Tadalafil can be taken daily or as needed about 30 to 45 minutes before sexual activity. Its effects last up to 36 hours and may extend to 72 hours. Clinical trials show vardenafil improved ED symptoms in up to 85% of users, while tadalafil helped about 82% after 12 weeks. Vardenafil is a generic version of the drug Levitra® and belongs to the class of medications called phosphodiesterase (PDE) inhibitors. It is prescribed to treat erectile dysfunction and works by increasing blood flow to the genitals.1 The average recommended dose is 10 mg, taken approximately one hour before sexual activity.2 The effects of vardenafil can last anywhere from five to seven hours.3 It is not recommended to take more than one dose of vardenafil within a 24-hour period.4 Tadalafil, a generic of Cialis®, belongs to the class of medication called PDE inhibitors and is prescribed to treat erectile dysfunction. By relaxing the arteries, vardenafil enhances blood flow when a man is sexually aroused.
- Vardenafil 5 mg may require dose adjustment based on response.
- The medication can be combined with lifestyle changes for better results.
- Commonly prescribed for men aged 40-70 years.
- It is safe when used as directed under medical supervision.
- Avoid grapefruit juice while taking Vardenafil 5 mg.
- It can interact with certain antibiotics and antifungals.
- Female partners should also be aware of medication effects.
- The medication’s effectiveness depends on sexual stimulation.
- Do not use Vardenafil 5 mg if you have a recent heart attack.
- Be aware of possible visual disturbances as a side effect.
- Emergency medical attention is needed if an erection lasts over 4 hours.
- Proper hydration can help minimize side effects.
The active ingredient works on the chain of reactions within the penis during arousal.
| Side Effect | Frequency | Severity | Management Tips |
|---|---|---|---|
| Headache | Common | Mild to Moderate | Hydration, OTC pain relief |
| Flushing | Frequently reported | Mild | Cool environment, calming techniques |
| Nasal congestion | Sometimes | Mild | Decongestants (if advised) |
| Dizziness | Occasionally | Mild | Sit or lie down, avoid driving |
| Upset stomach | Less common | Mild | Take with food, monitor symptoms |
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.
Data analysis
Sexual dysfunction and bother due to erectile dysfunction in the healthy elderly male population: prevalence from a systematic review. Combination therapy for erectile dysfunction involving a PDE5 inhibitor and alprostadil. doi: 10.1038/s41443-018-0046-2 McMahon CN, Smith CJ, Shabsigh R. Treating erectile dysfunction when PDE5 inhibitors fail. Phosphodiesterase type 5 inhibitors in male reproduction: molecular mechanisms and clinical implications for fertility management.
Erectile Dysfunction
Effect of long and short half-life PDE5 inhibitors on HbA1c levels: a systematic review and meta-analysis. Quality of life in patients with erectile dysfunction in Shebin El Kom District. 2017;30(2):607. doi: 10.4103/mmj.mmj_474_16 Prevalence of erectile dysfunction in patients with diabetes mellitus and its association with body mass index and glycated hemoglobin in Africa: a systematic review and meta-analysis. Syed JS, Honig S. 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.



