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Vardenafil powder, sprzedawany pod marką Levitra, is a medication used to treat erectile dysfunction (ED). It belongs to the class of drugs known as phosphodiesterase type 5 (Biblioteka PDE5) inhibitors, which also include sildenafil (Viagra) and tadalafil (Cialis).
Physical and Chemical Properties:
- Wygląd: Vardenafil is a white to off-white crystalline powder.
- Masa cząsteczkowa: 488.6 g/mol.
- Wzór cząsteczkowy: C23H32N6O4S.
- Rozpuszczalność: Vardenafil is slightly soluble in water and more soluble in organic solvents such as ethanol and methanol.
- Temperatura topnienia: Vardenafil has a melting point of approximately 202°C.
- Nr CAS: 224785-90-4
Mechanizm działania:
Vardenafil works by inhibiting the PDE5 enzyme, which is responsible for the breakdown of cyclic guanosine monophosphate (Zasada cGMP). By inhibiting PDE5, vardenafil increases the levels of cGMP, leading to relaxation of smooth muscle cells and increased blood flow to the penis, facilitating an erection.
Używa:
Impotencja (ED): Vardenafil is used to treat ED, helping men achieve and maintain an erection sufficient for sexual activity.
What is Vardenafil
Vardenafil powder is a medication used to treat erectile dysfunction (ED) u mężczyzn. Jako typ fosfodiesterazy 5 (Biblioteka PDE5) inhibitor, vardenafil works by increasing blood flow to the penis to help achieve and maintain an erection during sexual stimulation. By inhibiting the enzyme PDE5, vardenafil enhances the effects of nitric oxide, which relaxes the smooth muscles and arteries in the penis.
The medication is available in tablet form with dosages typically ranging from 5 mg do 20 Mg. The recommended starting dose is 10 Mg, taken about 60 minut przed aktywnością seksualną. Depending on individual response and tolerability, the dose may be adjusted to a maximum of 20 mg or reduced to 5 Mg. It is important to note that vardenafil should not be taken more than once a day.
Common side effects of vardenafil include headache, spłukiwanie, Przekrwienie błony śluzowej nosa, niestrawność, Zawroty głowy, and back pain. Chociaż rzadko, serious side effects such as sudden vision loss, sudden hearing loss, i priapizm (przedłużona i bolesna erekcja) może wystąpić. Ciężkie reakcje alergiczne, w tym wysypka, obrzmienie, and difficulty breathing, are also possible but uncommon.
Interakcje z innymi lekami, particularly nitrates and alpha-blockers, can lead to significant drops in blood pressure and should be avoided. Dodatkowo, certain antifungal medications, HIV protease inhibitors, and antibiotics can increase vardenafil levels in the blood, requiring dosage adjustments. Special considerations are necessary for patients with renal or hepatic impairment, as well as for older adults who may be more sensitive to the drug’s effects.
Podsumowanie, wardenafil (Levitra) is an effective treatment for erectile dysfunction, offering a reliable option for men seeking to improve their sexual function. Proper usage under the guidance of a healthcare provider ensures safe and effective treatment, minimizing the risk of adverse effects and drug interactions.

Vardenafil Powder Certificate of Analysis
| Nazwa produktu |
Wardenafil |
| Nr partii. |
VA20240708 |
Mfg. Data |
2024.7.8 |
| Data analizy |
2024.7.9 |
Data ważności |
2027.7.7 |
| Pakowania |
1kg/worek foliowy |
Ilość |
80Kg |
| Ref. Norma |
The Enterprise Standard |
| Elementy testowe |
Specyfikacja |
Wyniki testów |
| Wygląd |
The white or almost white crystalline powder |
Biały proszek |
| Total impurities |
≤1,0% |
0.37% |
| Pozostałość po prażeniu |
≤0,1% |
Potwierdzić |
| Strata przy suszeniu |
≤0,5% |
0.24% |
| Czystość (HPLC (HPLC)) |
98.5%~102.0% |
99.60% |
| Heavy metal |
≤20 ppm |
Potwierdzić |
| Konkluzja |
Specyfikacja jest zgodna ze standardami korporacyjnymi. |
Vardenafil Side Effects
Vardenafil powder can cause a range of side effects. Common side effects include headache, spłukiwanie, Przekrwienie błony śluzowej nosa, niestrawność, Zawroty głowy, and back pain. Objawy te są zwykle łagodne i mają tendencję do ustępowania samoistnie. Less common side effects may include heartburn, biegunka, sinusitis, and influenza-like symptoms.
In rare cases, vardenafil can cause serious side effects that require immediate medical attention. These include sudden vision loss, which could indicate a condition known as non-arteritic anterior ischemic optic neuropathy (NAION), i nagła utrata słuchu, czasami towarzyszy mu dzwonienie w uszach i zawroty głowy. Problemy sercowo-naczyniowe, takie jak ból w klatce piersiowej, nieregularne bicie serca, Duszność, i zgłaszano również zawroty głowy. A prolonged and painful erection lasting more than four hours, known as priapism, is a medical emergency and needs urgent treatment to prevent permanent damage. Ciężkie reakcje alergiczne, w tym wysypka, itching/swelling (especially of the face, język, lub gardło), silne zawroty głowy, i problemy z oddychaniem, are also possible but very uncommon.
Patients taking vardenafil should be aware of its interactions with other medications. Na przykład, vardenafil should not be used with nitrates (often prescribed for chest pain) or alpha-blockers (used for high blood pressure and prostate problems) due to the risk of a significant drop in blood pressure. Certain antifungal medications, HIV protease inhibitors, and antibiotics can increase vardenafil levels in the blood, necessitating dosage adjustments. Special considerations are required for individuals with renal or hepatic impairment and older adults who may be more sensitive to the drug’s effects. Vardenafil is not intended for use in women, particularly during pregnancy and breastfeeding.
Podsumowując, while vardenafil (Levitra) is an effective treatment for erectile dysfunction, it is important to use it under the guidance of a healthcare provider. Awareness of potential side effects and interactions with other medications is crucial for safe and effective treatment. Patients experiencing any severe or unusual symptoms should seek medical attention promptly.
Vardenafil Powder HNMR Report

Levitra Pros and Cons
Plusy
- Can take with or without food (Grapefruit exception)
- Might work slightly faster than sildenafil (Viagra) and tadalafil (Cialis)
- Available as orally disintegrating tablets (ODTs) for people who have trouble swallowing
- Improves how long an erection lasts
- Available as a lower-cost generic
Minusy
- Should take about 1 hour before sex, so you might need to plan ahead
- Not recommended if you have severe liver or kidney problems
- Not recommended if you’ve had a heart attack or stroke in the past 6 Miesiące
- Can’t be used if you’ve recently taken nitrates like isosorbide mononitrate (Monoket) or nitroglycerin (Nitrostat)
- Doesn’t prevent sexually transmitted infections (STIs)
Vardenafil vs Sildenafil (Levitra vs Viagra) [R]
Similarities
Vardenafil powder and sildenafil are both PDE5 inhibitors. Both medications help treat erectile dysfunction (ED) problems by increasing blood flow to the penis and have been shown to help men achieve harder, longer-lasting erections during sexual activity.
Różnice
Active ingredient: The main difference between vardenafil and sildenafil is the active ingredient contained in both drugs. The active ingredient in Viagra is sildenafil, while the active ingredient in Levitra is vardenafil.
Speed of onset and duration: Wardenafil (Levitra) helps men get an erection in 30 minutes and provides an erection of up to 5 Godzin. While sildenafil (Viagra) helps men get an erection in 30-60 minutes and provides an erection of up to 4 Godzin. Levitra, on average, works a little quicker and provides an erection that lasts a little longer.
Effectiveness of drugs when ingested with food: Food delays the absorption of all the drugs in your body. If you eat a large or fatty meal before taking Viagra, its effects may be greatly reduced. Levitra, Z drugiej strony, is usually less affected by food. Grapefruit is a major exception to this rule, and it has been shown to greatly reduce the effectiveness of the drug.
Side effects: Clinical trials suggest adverse effects of vision changes may be lower with Levitra than with Viagra.
Levitra vs Cialis
Both Levitra Vardenafil powder and Cialis are effective PDE5 inhibitors for treating erectile dysfunction, but they differ in their duration of action, onset, and additional uses. Levitra may be better for planned sexual activity due to its shorter duration, while Cialis offers the benefit of a longer duration, allowing for more spontaneity and additional therapeutic uses. Consulting with a healthcare provider can help determine which medication is more suitable for individual needs and conditions.
| Cecha |
Levitra (Wardenafil) |
Cialis (Tadalafil) |
| Brand Names |
Levitra, Staxyn |
Cialis, Adcirca powiedział: |
| Mechanizm działania |
Inhibitor PDE5; zwiększa przepływ krwi do penisa |
Inhibitor PDE5; zwiększa przepływ krwi do penisa |
| Czas trwania działania |
4 do 6 Godzin |
Maks. 36 Godzin |
| Początek działania |
30 do 60 protokół |
30 minut do 2 Godzin |
| Postacie dawkowania |
Tablets: 5 Mg, 10 Mg, 20 Mg; Orally disintegrating tablet |
Tablets: 2.5 Mg, 5 Mg, 10 Mg, 20 Mg |
| Recommended Starting Dose |
10 mg before sexual activity |
W razie potrzeby: 10 mg before sexual activity <Br> Codzienny: 2.5 mg lub 5 mg na dobę |
| Częste działania niepożądane |
Ból głowy, spłukiwanie, Przekrwienie błony śluzowej nosa, niestrawność, Zawroty głowy, Ból pleców |
Ból głowy, spłukiwanie, niestrawność, Przekrwienie błony śluzowej nosa, bóle mięśni, Ból pleców |
| Rare but Serious Side Effects |
Sudden vision loss, sudden hearing loss, priapism (prolonged erection), severe allergic reactions |
Sudden vision loss, sudden hearing loss, priapism (prolonged erection), severe allergic reactions |
| Interakcja z żywnością |
Posiłki o wysokiej zawartości tłuszczu mogą opóźnić początek |
Mniejszy wpływ jedzenia |
| Interakcja z alkoholem |
Can increase risk of side effects like dizziness and low blood pressure |
Nadmierna ilość alkoholu może zwiększać ryzyko wystąpienia działań niepożądanych, takich jak zawroty głowy i niskie ciśnienie krwi |
| Special Considerations |
Dosage adjustments for renal/hepatic impairment, elderly |
Dosage adjustments for renal/hepatic impairment, elderly |
| Dodatkowe zastosowania |
Primarily for ED |
ED, łagodny przerost gruczołu krokowego (BPH), tętnicze nadciśnienie płucne (Adcirca powiedział:) |
| Składowanie |
Store at room temperature, z dala od wilgoci i ciepła |
Store at room temperature, z dala od wilgoci i ciepła |
Kluczowe różnice:
1) Czas trwania działania:
Levitra: Typically lasts 4 do 6 Godzin, making it suitable for planned sexual activity.
Cialis: Known for its long duration, lasting up to 36 Godzin, allowing for more spontaneity.
2) Początek działania:
Levitra: Begins working within 30 do 60 protokół.
Cialis: Can take effect within 30 minut do 2 Godzin.
3) Dosage Forms and Administration:
Levitra: Available in tablet form and orally disintegrating tablets (Staxyn). The typical starting dose is 10 Mg.
Cialis: Available in tablet form with dosages for as-needed use and daily use. The starting dose for as-needed use is 10 Mg, while daily use begins at 2.5 Mg.
4) Food and Alcohol Interactions:
Levitra: High-fat meals can delay its onset, and alcohol can increase side effects.
Cialis: Mniejszy wpływ jedzenia, but excessive alcohol can still increase side effects.
5) Dodatkowe zastosowania:
Levitra: Primarily used for erectile dysfunction.
Cialis: In addition to treating ED, Cialis is also used for benign prostatic hyperplasia (BPH) i tętnicze nadciśnienie płucne (under the brand name Adcirca).
Vardenafil Dosage
The recommended Vardenafil powder starting dose for most men is 10 mg taken orally approximately 60 minut przed aktywnością seksualną. Depending on individual efficacy and tolerability, this dose can be adjusted; the maximum dose is 20 Mg, while some men may need to decrease the dose to 5 Mg. It is important to note that vardenafil should not be taken more than once per day, and it can be taken with or without food, though high-fat meals might delay its onset of action.
Special considerations are necessary for certain populations. For elderly men (65 years and older), Dawka początkowa 5 mg may be more appropriate, depending on individual response and tolerance. Patients with mild to moderate renal impairment typically do not require dose adjustments, but those with severe renal impairment should use vardenafil with caution and may need to start with a lower dose. For patients with mild to moderate hepatic impairment (Child-Pugh A or B), the starting dose should be 5 Mg, with a maximum recommended dose of 10 Mg. Vardenafil is not recommended for patients with severe hepatic impairment (Child-Pugh C).
Interactions with other medications can affect how vardenafil works. It should not be used with nitrates (commonly prescribed for chest pain) due to the risk of severe hypotension. Caution is also advised when combining vardenafil with alpha-blockers, which are used for high blood pressure and prostate problems, as this can lead to significant drops in blood pressure. Dodatkowo, certain antifungal medications, HIV protease inhibitors, and antibiotics can increase vardenafil levels in the blood, necessitating dosage adjustments. Grapefruit and grapefruit juice should be avoided as they can also increase vardenafil levels.
Podsumowując, Levitra vardenafil powder is an effective treatment for erectile dysfunction when taken at the appropriate dose and frequency. Individual dosing may vary based on factors such as age, renal and hepatic function, and concurrent medications. It is crucial to consult a healthcare provider for personalized dosing recommendations and to ensure the safe use of vardenafil.
Why Choose Our Vardenafil Powder?
Choosing our Vardenafil Powder means opting for a product that prioritizes quality, bezpieczeństwo, i satysfakcja klienta. We offer discreet packaging and fast shipping, ensuring that your purchase is both private and convenient. Whether you’re new to ED treatments or looking for a more effective solution, our Vardenafil Powder is an excellent choice for enhancing male performance.
Buy Levitra Online
- Minimalna ilość zamówienia: 50 Gramów
- Czas realizacji: W ciągu 12 ~ 24 godzin po dokonaniu płatności
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- Sposób płatności: Waluta (walut, Funt (USDT)
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