Introduction
Stendra, a prescription medication containing avanafil, tackles erectile dysfunction (ED). Like Viagra, it belongs to a drug class called PDE-5 inhibitors. Avanafil works by increasing blood flow to the penis during sexual stimulation, allowing for a firmer and longer-lasting erection. To ensure its safe and effective use, a doctor’s prescription is required to obtain Stendra and determine the appropriate dosage for your individual needs.
What is Stendra?
Stendra, a prescription medication containing avanafil, works similarly to Viagra by increasing blood flow to the penis during sexual stimulation, leading to a firmer and longer-lasting erection.
Stendra active ingredient
Stendra’s active ingredient, Avanafil, belongs to a class of drugs called PDE-5 inhibitors. These medications work by increasing blood flow to the penis during sexual stimulation, potentially leading to a firmer erection lasting 4-6 hours. However, Stendra is only effective if you are already sexually aroused.
Who is Stendra suitable for?
Stendra is a medication designed to help men with erectile dysfunction (ED) achieve and maintain an erection firm enough for satisfying sexual intercourse.
Buy Stendra – sexual enhancer
As Stendra is a prescription medication, it can only be obtained from a licensed pharmacy with a doctor’s approval. This ensures a doctor can assess your individual needs and determine the appropriate dosage for safe and effective use.
Buy Spedra?
Stendra, like all medications for erectile dysfunction, requires a doctor’s prescription. This ensures a doctor can assess your individual health and determine the appropriate dosage for both safety and effectiveness.
Intake and dosage
Stendra is taken as needed, 15-30 minutes before sexual activity. Swallow one tablet whole with water or another non-alcoholic drink. It’s important to note that Stendra works best with sexual stimulation and should only be taken once per day.
Liver dysfunction
Stendra is not recommended for men with severe liver dysfunction (Child-Pugh stage C). For those with mild liver dysfunction (Child-Pugh stage A or B), a doctor’s consultation is crucial to determine the starting dose and monitor tolerability. They can adjust the dosage as needed.
Stendra 100mg and 200mg + intake of moderate CYP3A4 inhibitors
Stendra can interact with certain medications broken down by the liver enzyme CYP3A4. This can increase Spedra’s effects and potential side effects. If you take any of these medications, consult your doctor to determine a safe dosing schedule for Stendra. Examples of CYP3A4 medications include HIV treatments, some antibiotics (like erythromycin), and heart medications (like verapamil).
Mode of action & duration
Stendra’s active ingredient, avanafil, works by targeting a specific enzyme called phosphodiesterase-5 (PDE-5). During sexual stimulation, the body releases nitric oxide, which increases levels of a molecule called cGMP. Avanafil inhibits PDE-5, allowing cGMP to accumulate in the penis. This relaxes muscles and allows blood to flow in, resulting in an erection.
Stendra duration of action
Stendra’s effects typically last for 4-6 hours. If you require a longer window of effectiveness, other PDE-5 inhibitors, like Tadalafil (Cialis), may be a suitable alternative. Discuss your needs with your doctor to find the most appropriate medication for you.
Effect and duration of action of Stendra
| dose | 50, 100, 200mg | 100mg | 200mg |
|---|---|---|---|
| Spedra onset of action | 30-45 min after ingestion | 30-45 min after ingestion | 30-45 min after ingestion |
| Spedra duration of action | 4-6 hours | 4-6 hours | 4-6 hours |
| Spedra Effect | Low dose; comparatively mild effect Satisfactory erectile function in the presence of sexual arousal | Medium dose, generally well tolerated Satisfactory erectile function in the presence of sexual arousal | Highest dose Satisfactory erectile function with existing sexual arousal |
| Suitable for | Men taking medications that affect the circulation (e.g. alpha blockers) Patients with low body weight and small height | healthy patients without contraindications Common starting dose for healthy men; effective in most users | for patients who do not achieve the desired effect at lower doses Patients with a higher body weight, tall men |
Stendra side effects
Like any medication, Stendra can cause side effects. These can vary from person to person and range from mild and temporary to more serious. It’s important to be aware of the different types:
- Common side effects (occur in up to 1 in 10 people): These usually go away on their own and don’t require any action. Examples include muscle aches, back pain, stuffy nose, nosebleeds, feeling flushed (warmth in the face), indigestion, nausea, diarrhea, and vomiting.
- Monitor these side effects (occur less commonly): Consult your doctor if you experience dizziness, headache, weakness, skin rash, numbness, burning sensation, or flushing (redness of the face or upper body). Especially seek medical attention for numbness.
- Seek immediate medical attention: Call emergency services right away if you experience any of the following:
- Vision problems or eye pain
- Severe headache (possible sign of stroke or bleeding in the brain)
- Sudden hearing loss or deafness
- Chest pain, heart palpitations, or shortness of breath (possible signs of a heart attack)
- Severe allergic reactions (itching, widespread rash, rapid heartbeat, trouble breathing, or weakness)
- Radiating abdominal pain (spreading to the shoulder and upper abdomen), heart palpitations, and shortness of breath (possible signs of a heart attack)
Remember: If you experience any side effects, especially those not listed here, consult your doctor for guidance. They can advise you on the best course of action based on your individual situation.
