Understanding Stendra⁚ A Medication for Erectile Dysfunction
What is Stendra (avanafil)?
Stendra, known generically as avanafil, is a medication specifically designed to treat erectile dysfunction (ED) in men. It belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. These medications work by relaxing the muscles in the blood vessels of the penis٫ allowing for increased blood flow and facilitating an erection.
How does Stendra work?
Stendra, like other PDE5 inhibitors, works by blocking the action of the PDE5 enzyme. This enzyme is responsible for breaking down a substance called cyclic guanosine monophosphate (cGMP), which plays a crucial role in relaxing the blood vessels in the penis. By inhibiting PDE5, Stendra allows cGMP levels to rise, leading to increased blood flow and enabling an erection in response to sexual stimulation.
Stendra dosage and administration⁚
Stendra is available in tablet form and should be taken orally as needed, approximately 15 to 30 minutes before sexual activity. The starting dose is usually 100mg٫ but this may be adjusted based on individual response and tolerability. The maximum recommended dosage is 200mg per day٫ and it’s crucial to avoid exceeding this limit.
Potential Side Effects⁚
While Stendra is generally well-tolerated, some individuals may experience side effects. The most common side effects include⁚
- Headache
- Flushing (warmth, redness, or tingly feeling)
- Nasal congestion
- Back pain
- Dizziness
- Sore throat
It’s important to note that these side effects are usually mild and transient. However, if they persist or worsen, it’s essential to seek medical advice.
Serious Side Effects⁚
In rare instances, Stendra can cause more serious side effects. These include⁚
- Priapism (a prolonged and painful erection lasting more than 4 hours)
- Sudden vision or hearing loss
- Severe allergic reactions
If you experience any of these serious side effects, seek immediate medical attention.
Precautions and Contraindications⁚
Before taking Stendra, it’s crucial to disclose your complete medical history and current medications to your doctor. Stendra may not be suitable for individuals with certain medical conditions, such as heart disease, low blood pressure, or a history of stroke. Additionally, it should not be taken with nitrate medications, as this can lead to a dangerous drop in blood pressure.
Stendra vs. Other ED Medications⁚
Stendra belongs to the same class of drugs as other popular ED medications like Viagra (sildenafil) and Cialis (tadalafil). However, it has a faster onset of action and a shorter duration of effect. The choice of medication depends on individual preferences and needs, and your doctor can help determine the best option for you.
Conclusion⁚
Stendra is a safe and effective medication for many men experiencing erectile dysfunction. However, it’s essential to use it responsibly and be aware of potential side effects. Always consult with your doctor before starting any new medication, including Stendra, to ensure it’s appropriate for you.