Description
Indication & Scope
Onvita® Simenafil Hydrochloride Tablets treats male erectile dysfunction.
- Mechanism: Selective phosphodiesterase type 5 inhibitor, relaxes cavernous smooth muscle, increases penile blood inflow to restore erectile function.
- Drug class: PDE5 inhibitor for sexual dysfunction.
- Clinical use: On-demand oral treatment for adult male erectile dysfunction.
| Generic Name | Simenafil Hydrochloride Tablets |
| Brand Name | Onvita |
| Ingredient | Simenafil Hydrochloride |
| Dosage Form | Tablets |
| Package | 2.5mg*2 tablets/box;
5mg*2 tablets/box; 10mg*1 tablet/box |
| Conditions Treated | Male erectile dysfunction |
| Taboos | Concurrent nitrate medication use, severe hypotension, hypersensitivity to sildenafil analogues, severe cardiovascular disease |
| Place of origin | China |
| Prescription type | Prescription-only |
| Storage Conditions | Sealed storage at room temperature below 30°C, avoid damp environment |
| Manufacturer | WangShanWangShui Biopharmaceutical Co., Ltd. |
| Registration Authority | National Medical Products Administration (NMPA), China |
| Approval number | H20250048; H20250049; H20250050 |
| Approval Date | Jul 8, 2025 |
| Shelf Life | 36 months |
How to use ?
Recommended Dose: Initial 50mg single oral dose, adjusted to maximum 100mg or minimum 25mg based on efficacy and tolerance.
Time: Take orally 30–60 minutes before sexual activity, no more than once within 24 hours.
Instructions for use: Do not take with high-fat meals which delay onset effect; avoid heavy alcohol intake during medication.
Interaction: Nitrate drugs cause life-threatening hypotension when combined; CYP3A4 inhibitors increase simenafil blood concentration.
Side effects:
1. Common: headache, flushing, nasal congestion, visual disturbance, dizziness.
2. Severe: persistent priapism, severe hypotension, myocardial ischemia.
Important Notice
This product should be administered only by qualified healthcare professionals in accordance with the approved prescribing information and local clinical guidelines. Dosage and administration may vary depending on patient condition, indicatiaon, and regional regulatory requirements.
Packaging & Shipping
Packaging
Original manufacturer’s packaging with secure export carton. Customized export packaging is available upon request.
Shipping Methods
Express Courier (EMS, DHL, FedEx, UPS), Air Freight, and Sea Freight. Cold-chain transportation is available for products requiring temperature-controlled logistics.
Export Support
Certificate of Analysis
GMP Certificate
Commercial Invoice
Packing List & CPP
Cold Chain Logistics
Customs Documentation
Scientific and regulatory sources
FAQ
What is the main therapeutic effect of Simenafil Hydrochloride Tablets?
Simenafil Hydrochloride Tablets is used for the treatment of adult male erectile dysfunction.
Why cannot Simenafil Hydrochloride Tablets be used with nitrate drugs?
The combination will cause life-threatening severe hypotension.
What are the common mild side effects of Simenafil Hydrochloride Tablets?
Common side effects include headache, flushing, nasal congestion, visual disturbance and dizziness.
What is the maximum daily dosage limit of Simenafil Hydrochloride Tablets?
The maximum single dose is 100 mg, and it can be taken no more than once every 24 hours.
Onvita® | Simenafil Hydrochloride Tablets | Erectile Hysfunction | DengYueRX
INN: Simenafil Hydrochloride Tablets
Indications: Erectile dysfunction
Dosage Form: Tablets
Strength: 2.5mg/tablet; 5mg/tablet; 10mg/tablet
