ED Medications: Cialis, Levitra, Viagra
Stendra can start doing its thing in as little as 15 minutes, and its effects last up to 6 hours.
| Packaging Size | Average Price | Availability | Notes |
|---|---|---|---|
| 10 tablets | $50–$70 | Pharmacies, online | Discounts may vary |
| 20 tablets | $90–$130 | Online, clinics | Better per-tablet price |
| 30 tablets | $130–$180 | Online, pharmacy | Prescriptions required |
| Generic versions | Lower price | Limited, depending on country | May be less available |
You may find that one works better for your schedule or that there are differences in the side effects for you.
- Levitra is effective for many men, but individual results can vary.
- Consultation with a healthcare provider helps determine appropriate use.
- Never share Levitra with others, as it is prescribed specifically for you.
- Levitra does not cure ED but effectively manages symptoms when used properly.
- Be aware of possible side effects like vision disturbances or allergic reactions.
- Regular checkups are recommended to monitor health during ED treatment.
- Always discuss other medications and supplements with your doctor before use.
But these medications work the same basic way, so you’re likely to have similar results. Again, do not use these ED medications if you take nitrates, such as nitroglycerin or a similar medicine, for chest pain.
Alternative medication therapies
However, there are subtle differences in how long they stay effective and how quickly they begin to work. Levitra takes about 30 minutes to start working and the effects last a little longer than Viagra, about 5 hours. It contains the same active ingredient as Levitra and can begin working in about 15 minutes. Viagra takes around 30 minutes to become effective and lasts about 4 hours. Cialis lasts much longer -- up to 36 hours in some cases. But there are other situations that may make these medications unsafe as well. Before you take Viagra or one of the others, tell your doctor: If you are allergic to any medications, including other ED medications About any prescription or nonprescription medications you take, as well as any herbal and dietary supplements If you are scheduled for surgery, even dental surgery If you take alpha-blockers for blood pressure or prostate problems.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Levitra Original | 20mg | 34 + 2 Pills | 188.51€ 179.53€ | |
| Levitra Original | 20mg | 64 + 4 Pills | 298.45€ 284.24€ | |
| Levitra Generic | 40mg | 120 + 8 Pills | 302.37€ 287.97€ | |
| Levitra Generic | 20mg | 90 + 8 Pills | 180.78€ 172.17€ | |
| Levitra Professional | 20mg | 10 Pills | 62.37€ 59.40€ | |
| Levitra Generic | 60mg | 180 + 10 Pills | 501.43€ 477.55€ | |
| Levitra Generic | 10mg | 60 + 6 Pills | 112.98€ 107.60€ | |
| Levitra Soft Tabs | 20mg | 270 + 10 Pills | 521.78€ 496.93€ | |
| Levitra Generic | 40mg | 30 + 2 Pills | 93.58€ 89.12€ | |
| Levitra Generic | 10mg | 20 Pills | 46.54€ 44.32€ |
These can lower your blood pressure when taken with ED pills. Always follow the directions on your prescription label carefully. Also, make sure to ask your doctor or pharmacist to explain anything you don’t understand.
Further information
A single phase 3 study confirms that udenafil is effective in a broad population of Korean men with ED (level of evidence: 1) [128]. The overall grade of recommendation is grade A. Phosphodiesterase Type 5 Inhibitors: The Day After2007, European Urology A comprehensive review of erectile dysfunction in men with diabetes2015, Experimental and Clinical Endocrinology and Diabetes Oral phosphodiesterase-5 inhibitors and hormonal treatments for erectile dysfunction: A systematic review and meta-analysis2009, Annals of Internal Medicine levitra 20 mg 4 tablet Supported by: Bayer Corporation, Bayer AG, GlaxoSmithKline. Some men with erectile dysfunction, or ED, find they can return to an active sex life by treating an underlying condition, such as high blood pressure or diabetes, or with counseling and lifestyle changes. But others find they may need medication to get and keep an erection.
Viagra™ Side Effects
The FDA has approved several prescription drugs you take orally to treat ED. All of these work by relaxing your muscles and boosting blood flow to your penis, making erections easier to get and maintain. Caution: Do not use these ED medications if you take nitrates, such as nitroglycerin or a similar medicine, for chest pain. The combination can cause dangerously low blood pressure. These medications all work similarly to each other. You should also avoid these medications if you have uncontrolled high or low blood pressure or if you get chest pain while having sex.
- Levitra is a fast-acting medication, usually taking effect within 30 minutes.
- It is prescribed for men experiencing occasional or chronic ED.
- Alcohol can diminish Levitra’s effectiveness and increase adverse reactions.
- Avoid high-fat meals around the time of taking Levitra for optimal results.
- Erectile responses can depend on psychological factors; medication is one part of treatment.
- Always follow medical advice regarding dosage to maximize safety.
- Levitra’s use should be part of an overall plan including healthy lifestyle changes.
Side effects are not common, but they can happen. • A headache• Upset stomach or heartburn• Feeling of warmth• Nasal congestion• Changes in vision (lights tinged with color, glare) You may need emergency treatment if you get an erection that lasts for more than 4 hours and happens without levitra pastillas any sexual excitement. You may hear a doctor call it a “priapism.” Blood becomes trapped in the penis and can’t flow back out.
Safety and Effectiveness
After the expiration of patents, multiple pharmaceutical manufacturers began producing generic vardenafil, but Bayer is the company historically recognized as the creator of Levitra. Levitra, known generically as vardenafil, is a well-established treatment for erectile dysfunction and one of the most studied medications within the PDE5 inhibitor class. Its action is grounded in a clear physiological mechanism: by blocking the PDE5 enzyme and preserving cGMP levels, it allows the levitra canadian drugs blood vessels supplying the corpora cavernosa to relax more fully, supporting natural erections during sexual stimulation. This targeted vascular effect is what makes the drug both effective and predictable for a wide range of patients, from those with mild ED to individuals coping with more complex vascular or metabolic conditions. Clinical evidence consistently shows that Levitra delivers reliable improvements in erectile function, often providing benefit even for men who have not responded to other PDE5 inhibitors.
Can I use Levitra or Viagra while pregnant?
Its relatively fast onset and balanced duration make it a practical choice for many users, while the availability of generic vardenafil offers an accessible, cost-efficient alternative without compromising therapeutic effect. Whether patients choose brand-name Levitra or its generic equivalent, the medication remains a cornerstone of modern ED therapy-clinically sound, physiologically intuitive, and supported by decades of real-world experience. For anyone evaluating treatment options, understanding how vardenafil works is the first step toward informed, confident decision-making. Check access to the full text by signing in through your organization. Diagnosis and treatment of erectile dysfunctionAm.J.
Diagnosis and treatment of erectile dysfunction
et al.Safety and efficacy of vardenafil for the treatment of men with erectile dysfunction after radical retropubic prostatectomyJ. et al.The international index of erectile function (IIEF): a multidimensional scale for assessment of erectile dysfunctionUrology(1997) et al.Achieving treatment optimization with sildenafil citrate (Viagra(R)) in patients with erectile dysfunctionUrology(2002) et al.Sustained efficacy and tolerability of vardenafil (Levitra®), a highly potent, selective phosphodiesterase-5 inhibitor, in men with erectile dysfunction: results of a randomized, double-blind, 26-week placebo-controlled pivotal trialUrology(2003) et al.Non-surgical management of erectile dysfunctionClin. Pharmacotherapy for erectile dysfunction2010, Journal of Sexual MedicineCitation Excerpt :The overall grade of recommendation is grade A. Further, there is clear evidence that vardenafil is efficacious in a number of special populations of men where the ED has arisen secondary to a specific disease such as diabetes [117–119], men with ED secondary to radical retropubic prostatectomy [120], depression [121], hypertension [122], spinal cord injury and ED [123], hyperlipidemia [124] and men who have previously failed to respond to sildenafil [125]. Although side effects do occur with vardenafil (most notably headache, flushing, indigestion and nasal congestion), providing that the drug is used in line with the labeling recommendations, there is no convincing evidence in the literature of any significant safety issue, including cardiovascular, visual and aural safety [105–127]. It can lead to scarring and permanent ED if not treated.
| Factors Influencing Effectiveness | Description | Notes |
|---|---|---|
| Severity of ED | Mild to severe, affects response | Mild cases respond better |
| Timing of medication | Taken 30-60 min before activity | Onset varies |
| Dose | 10 mg or 20 mg | Higher dose may increase effect |
| Food intake | High-fat meals delay absorption | Take on an empty stomach or low-fat meal |
Also get emergency treatment with any of the following: If you’re having chest pain and have taken Viagra in the past 24 hours or Cialis in the past 48 hours, don’t take nitroglycerin. Call for an EMS and make sure you or someone with you tells them which ED medicine you took. You should also stop these medications and call your doctor right away if you have vision loss.
What happens if I miss a dose?
For many men, switching to generic vardenafil enables long-term, continuous access without financial strain. Physicians typically have no objection to prescribing either form, provided the patient receives the correct dose and a reputable pharmacy source. This last point is especially important in online markets, where counterfeit ED medications are common. The generic for Levitra is vardenafil, and clinical experience shows that generics perform similarly to the branded product. Bayer remains the original manufacturer of Levitra, but today, multiple licensed pharmaceutical companies produce high-quality generic vardenafil worldwide.
Patient resources
The choice between brand and generic often comes down to price and personal preference rather than any pharmacological difference. Levitra (vardenafil) works by inhibiting the enzyme phosphodiesterase-5 (PDE5), which normally breaks down cGMP-a molecule that keeps the smooth muscle in the penile arteries relaxed. When PDE5 is blocked, cGMP levels stay higher for longer, allowing the blood vessels in the penis to dilate more effectively during sexual stimulation. This increased vasodilation improves blood flow into the corpora cavernosa, helping men achieve and maintain an erection. Importantly, vardenafil only works when sexual stimulation triggers the release of nitric oxide; it does not cause an erection on its own.
What is the generic version of Levitra?
It contains the same active ingredient, has the same mechanism of action, and must meet strict bioequivalence standards set by regulatory agencies. Generic vardenafil works just like the brand-name drug but is typically more affordable. Formulations may differ slightly in inactive ingredients or tablet appearance, but clinical effect and safety profile are the same. Levitra was originally developed and manufactured by Bayer, in partnership with GlaxoSmithKline and later Schering-Plough for regional distribution. Bayer remains the primary company associated with the original brand. A rare vision problem called NAION -- short for “nonarteritic anterior ischemic optic neuropathy” -- has been reported by a few men using these drugs.
- Levitra typically starts working within 30 minutes to 1 hour after ingestion.
- Food, especially high-fat meals, can delay the onset of Levitra’s effects.
- Its effectiveness can vary based on age, health, and other medications taken.
- Some men may experience vision changes, such as blurred vision, using Levitra.
- The medication is not a cure for ED but can help manage symptoms effectively.
- Levitra is part of a class called PDE5 inhibitors, which includes Viagra and Cialis.
- Regular medical checkups are recommended to monitor health while using Levitra.
The condition causes a sudden loss of eyesight because blood flow is blocked to the optic nerve. People who have a higher chance for NAION include those who: Have heart disease, diabetes, high blood pressure, or high cholesterol levels Keep them in their original container and out of reach of children. Store them away from heat and moisture (not in the bathroom). When they expire or you don’t need them anymore, get rid of them. OBJECTIVE—This study evaluated the efficacy and safety of vardenafil treatment for erectile dysfunction (ED) in men with diabetes. RESEARCH DESIGN AND METHODS—In this prospective multicenter double-blind placebo-controlled fixed-dose parallel-group phase III trial, 452 patients with diabetes (type 1 or type 2) and ED were randomized to take 10 or 20 mg vardenafil or placebo as needed for 12 weeks.
- Levitra, also known as Vardenafil, is a popular medication for treating erectile dysfunction (ED).
- It works by relaxing blood vessels in the penis to improve blood flow.
- Levitra is usually taken about 30-60 minutes before sexual activity.
- The effects of Levitra can last up to 4-5 hours, depending on the individual.
- It should be used with caution if you take nitrates or have heart conditions.
- Common side effects include headaches, flushing, and nasal congestion.
- Always consult a doctor before starting Levitra to ensure it's safe for you.