Sildenafil
Sildenafil, commonly known by its brand name Viagra, is part of the phosphodiesterase type 5 (PDE5) inhibitors medication class. This powerful formula is primarily utilized to address erectile dysfunction in men.
Mechanism of Action
- Sildenafil blocks the enzyme phosphodiesterase type 5 (PDE5), which dismantles cyclic guanosine monophosphate (cGMP). During sexual arousal, the release of nitric oxide (NO) elevates cGMP levels, leading to smooth muscle relaxation and enhanced blood flow to the penis.
- This mechanism enables the achievement and maintenance of an erection.
Indications
- Primarily indicated for treating erectile dysfunction.
- Also prescribed for arterial hypertension under the name Revatio.
Onset of Action
- Sildenafil acts rapidly, typically within 30 minutes, though it may take up to 1 hour for some users.
Duration of Action
- The effects of sildenafil last approximately 4 to 5 hours, facilitating the accomplishment and sustainment of an erection.
Dosage
- The recommended initial dosage is 50 mg, adjustable based on individual response.
- It is advisable to take the dose around 30 minutes to 1 hour before planned sexual activity.
Side Effects
- Common side effects can include headache, facial flushing, indigestion, vision alterations (blurred or color vision changes), elevated blood pressure, and rarely, hearing loss.
Contraindications
- Sildenafil is contraindicated with nitrates (e.g., nitroglycerin) due to the risk of severe blood pressure drop and is not suitable for patients with serious heart conditions or those who have recently experienced a myocardial infarction or stroke.
Milad Z. (verified owner) –
Decent.
Anonymous (verified owner) –
Good product. Could be a bit stronger.
Anonymous (verified owner) –
Fa sicuramente ciò che promette. Solo non così drammatico come speravo.
Keren E. (verified owner) –
Extremamente satisfeito com Euro-Pharmacies Viagrax 20 tabs (100 mg/tab). Produto superior.
Anonymous (verified owner) –
Euro-Pharmacies Viagrax 20 tabs (100 mg/tab)工作得很好。只是价格有点高。
Anonymous (verified owner) –
Absolument le meilleur Euro-Pharmacies Viagrax 20 tabs (100 mg/tab) sur le marché. Recommandé !
Aamir I. (verified owner) –
Produit de qualité mais livraison un peu lente.
Jocelyn A (verified owner) –
Продукт высшего качества. Euro-Pharmacies Viagrax 20 tabs (100 mg/tab) действительно лучший на рынке.
Anonymous (verified owner) –
منتج جيد. يعمل جيداً إلى حد ما.
Anonymous (verified owner) –
10/10 would recommend.
Bogdan J (verified owner) –
Gran experiencia con Euro-Pharmacies Viagrax 20 tabs (100 mg/tab). Lo recomiendo encarecidamente.
Anita P (verified owner) –
Works as advertised. No surprises.
Jiahao U (verified owner) –
Perfect product for serious users.
Anonymous (verified owner) –
Would not buy again.
Min J. (verified owner) –
Quality product but shipping was a bit slow.
Anonymous (verified owner) –
This Euro-Pharmacies Viagrax 20 tabs (100 mg/tab) has changed everything.
Anonymous (verified owner) –
Real results
Mariam C (verified owner) –
منتج ممتاز، أنا راضٍ تماماً عن Euro-Pharmacies Viagrax 20 tabs (100 mg/tab).
Anonymous (verified owner) –
Fast shipping. Superior product.
Larisa X (verified owner) –
Excellent.
Anonymous (verified owner) –
Premium quality
Layla G. (verified owner) –
Идеальная покупка. Euro-Pharmacies Viagrax 20 tabs (100 mg/tab) высочайшего качества.
Xiaofeng N (verified owner) –
Produto de primeira qualidade. Euro-Pharmacies Viagrax 20 tabs (100 mg/tab) é excelente.
Tomasz B. (verified owner) –
Bom produto. Apenas problemas menores.
Anonymous (verified owner) –
هذا بالضبط ما كنت أحتاجه! Euro-Pharmacies Viagrax 20 tabs (100 mg/tab) تجاوز توقعاتي.
Anonymous (verified owner) –
Funciona bien. No puedo quejarme.
Anonymous (verified owner) –
Very good results after consistent use.
Arslan B (verified owner) –
Erstaunliche Wirksamkeit. Euro-Pharmacies Viagrax 20 tabs (100 mg/tab) ist fantastisch.
Etsegenet H (verified owner) –
Great product but delivery took longer than expected.
Anonymous (verified owner) –
Very satisfied overall. Will order again.
Anonymous (verified owner) –
Euro-Pharmacies Viagrax 20 tabs (100 mg/tab) funciona muito bem. Só é um pouco caro.
Mufida N (verified owner) –
Funziona okay. Niente di cui parlare a casa.
Anonymous (verified owner) –
Incrivelmente eficaz. Euro-Pharmacies Viagrax 20 tabs (100 mg/tab) é fantástico.
Anonymous (verified owner) –
Bemerkenswerter Unterschied nach der Verwendung von Euro-Pharmacies Viagrax 20 tabs (100 mg/tab). Fantastisch!
Elena K (verified owner) –
جودة جيدة على الرغم من أنها ليست قوية كما كنت آمل.
Anonymous (verified owner) –
This Euro-Pharmacies Viagrax 20 tabs (100 mg/tab) has changed everything.
Maria Z. (verified owner) –
我尝试过许多类似的产品,但Euro-Pharmacies Viagrax 20 tabs (100 mg/tab)远远超过它们。
Anonymous (verified owner) –
Qualità eccezionale. Euro-Pharmacies Viagrax 20 tabs (100 mg/tab) è perfetto.
Shira U (verified owner) –
很好的产品,但发货时间比预期长。
Anonymous (verified owner) –
Stellar results within 3 weeks.
Gertrude V (verified owner) –
Absolutamente recomendado. Euro-Pharmacies Viagrax 20 tabs (100 mg/tab) é excepcional.
Natalia I. (verified owner) –
Muito bom.
Şaban J. (verified owner) –
Sublime quality. Just sublime.
Mehmet N (verified owner) –
Исключительное качество. Euro-Pharmacies Viagrax 20 tabs (100 mg/tab) идеален.
Olena Q. (verified owner) –
No corners cut on quality.
Arne D. (verified owner) –
效果不错,但有一些轻微的副作用。
Monica V (verified owner) –
مشاعر مختلطة حول هذا المنتج.
Dov M. (verified owner) –
Ausgezeichnetes Preis-Leistungs-Verhältnis. Euro-Pharmacies Viagrax 20 tabs (100 mg/tab) ist außerordentlich.
Evgenia C (verified owner) –
قيمة ممتازة مقابل المال. منبهر إلى حد ما.
Anonymous (verified owner) –
منتج متوسط. لا شيء مميز.
Guido C (verified owner) –
Beeindruckt von der Qualität von Euro-Pharmacies Viagrax 20 tabs (100 mg/tab). Außergewöhnlich!
Shira X. (verified owner) –
比我尝试过的大多数都要好。
Pilar J (verified owner) –
Serious product for serious results.
Antonia F (verified owner) –
Outstanding effectiveness.
Anonymous (verified owner) –
Efficacité surprenante. Euro-Pharmacies Viagrax 20 tabs (100 mg/tab) fait exactement ce qu’il promet.
Anonymous (verified owner) –
Qualità ineguagliabile. Euro-Pharmacies Viagrax 20 tabs (100 mg/tab) è il top assoluto.
Carmen Q (verified owner) –
منتج فعال. سأشتريه مرة أخرى.
Anonymous (verified owner) –
This Euro-Pharmacies Viagrax 20 tabs (100 mg/tab) is the genuine article.
Anonymous (verified owner) –
Erstaunliche Ergebnisse in kurzer Zeit mit Euro-Pharmacies Viagrax 20 tabs (100 mg/tab).
Anonymous (verified owner) –
Love this product!! Amazing results!
Anonymous (verified owner) –
Phenomenal in every respect.
Zsolt P. (verified owner) –
منتج من الدرجة الأولى. Euro-Pharmacies Viagrax 20 tabs (100 mg/tab) ممتاز.
Bernadette H. (verified owner) –
فعال منذ الاستخدام الأول. Euro-Pharmacies Viagrax 20 tabs (100 mg/tab) مدهش.