- admin
- Apr 10, 2026
What is Stendra?
Stendra is a prescription medication used to treat erectile dysfunction (ED) in men. Its active ingredient, avanafil, belongs to a class of drugs called PDE5 inhibitors, which help improve blood flow to the penis during sexual stimulation.
Stendra is known for its rapid onset of action, making it a popular choice for individuals seeking quicker results compared to some other ED medications.
How Stendra Works
Stendra works by inhibiting the enzyme phosphodiesterase type 5 (PDE5), which results in:
- Relaxation of blood vessels
- Increased blood flow to the penis
- Improved ability to achieve and maintain an erection
⚠️ Sexual stimulation is required for the medication to work effectively.
Uses of Stendra
Stendra is primarily prescribed for:
- Erectile dysfunction (ED)
- Improving sexual performance in men with ED
Dosage Information
Dosage may vary depending on individual needs and response.
Typical Dosage:
- Taken as needed, about 15–30 minutes before sexual activity
- Common starting dose: 100 mg
- Can be adjusted to 50 mg or 200 mg based on effectiveness and tolerance
- Do not take more than once per day
Benefits of Stendra
- Fast-acting (may work in as little as 15 minutes)
- Effective treatment for erectile dysfunction
- Fewer side effects compared to some older ED medications
- Flexible dosing options
- Can be taken with or without food
Possible Side Effects
Common Side Effects
- Headache
- Flushing
- Nasal congestion
- Back pain
- Dizziness
Serious Side Effects
- Sudden vision or hearing loss
- Chest pain
- Prolonged erection (priapism)
- Severe drop in blood pressure
⚠️ Seek immediate medical attention if serious side effects occur.
Warnings & Precautions
Before taking Stendra:
- Avoid if taking nitrates (risk of dangerous blood pressure drop)
- Use caution with heart conditions
- Not recommended for severe liver or kidney disease
- Avoid excessive alcohol consumption
- Not intended for use in women
Drug Interactions
Stendra may interact with:
- Nitrate medications (e.g., nitroglycerin)
- Alpha-blockers
- Antifungal medications
- HIV protease inhibitors
- Certain antibiotics
Always inform your doctor about all medications you are taking.
Storage Instructions
- Store at room temperature
- Keep away from heat and moisture
- Keep out of reach of children
Frequently Asked Questions
1. How fast does Stendra work?
Stendra can start working in as little as 15 minutes for some users.
2. How long does Stendra last?
Its effects may last up to 6 hours, depending on the individual.
3. Can I take Stendra daily?
No, it is typically taken as needed, not daily.
4. Is Stendra better than other ED medications?
It is often preferred for its fast onset and lower side effect profile, but effectiveness varies by person.
5. Do I need a prescription for Stendra?
Yes, Stendra requires a valid prescription from a licensed healthcare provider.