What is Avanafil and How Does It Work?
Avanafil, commonly known by its brand name Avana, is a pharmaceutical drug primarily used to treat erectile dysfunction (ED). It belongs to a class of drugs known as PDE5 inhibitors. These medications work by increasing blood flow to the penis, thereby facilitating the achievement and maintenance of an erection.
The Mechanism of Avanafil
Avanafil functions by inhibiting the phosphodiesterase type 5 (PDE5) enzyme. This enzyme is responsible for regulating blood flow in the penis. By inhibiting PDE5, avanafil allows for increased blood flow, leading to an erection when combined with sexual stimulation.
Comparison with Other ED Medications
Avanafil is often compared to other ED medications like Sildenafil (Viagra), Tadalafil (Cialis), and Vardenafil (Levitra). Here’s a quick comparison:
|Active IngredientBrand NameTime to Take Before ActivityDuration of EffectFood InteractionAvanafil 100 mgStendra15-30 minutes4-6 hoursLess sensitiveSildenafil 25/50 mgViagra30-60 minutes3-4 hoursTake on an empty stomachTadalafil 10/20 mgCialisMore than 1-2 hoursUp to 36 hoursLess sensitiveVardenafil 10 mgLevitra20-40 minutes5 hoursSlightly less sensitive
Dosage and Administration
The recommended starting dose of Avanafil is between 50 to 100 mg, taken with water about 15–30 minutes before sexual activity. The maximum dosage is 200 mg. Patients are advised to wait at least 24 hours before taking another dose.
For those using Avanafil for the first time, it’s recommended to start with a 50 mg dose. The effectiveness of avanafil can vary from person to person.
Food and Alcohol Interaction
While Avanafil can be taken with or without food, high-fat meals might interfere with its absorption. Excessive alcohol consumption should be avoided as it can increase the risk of side effects.
Side Effects of Avanafil
Common Side EffectsHeadachesFacial flushingNasal congestionRunny noseSore throatBack pain
PrecautionsSeek medical attention if an erection lasts more than 4 hours.Avoid if allergic to any of its ingredients.Not recommended for individuals with heart conditions like heart attacks, arrhythmia, angina, or heart failure.Not for use in women and individuals under 18 years of age.
Storage of Avanafil
Avanafil should be stored away from direct sunlight, high temperatures, and humidity, and kept out of reach of children.
Avanafil as a Generic of Stendra
Avana (Avanafil 100) is recognized to have the same active ingredients and effects as Stendra (Spedra), the original ED medication. As a generic, Avanafil offers a more affordable option.
While Stendra is priced at over 1300 yen per 100 mg tablet, the generic version, Avanafil 100 mg, can be more cost-effective, especially when purchased privately.
Avanafil’s Pharmaceutical Company
Avanafil is manufactured by Sunrise Remedies Pvt. Ltd.
Here is a table summarizing key information about Avanafil:
|AspectDetailsActive IngredientAvanafil 100 mgBrand NameAvana, Generic of StendraEffective Duration4-6 hoursDosage50-100 mg, max 200 mgTime to Take15-30 minutes before activityFood InteractionLess sensitive, high-fat meals might interfereAlcohol InteractionExcessive alcohol can increase side effectsCommon Side EffectsHeadaches, nasal congestion, facial flushing, etc.Special PrecautionsNot for heart patients, allergic individuals, under 18s, womenStorageAway from sunlight, heat, and moistureManufacturerSunrise Remedies Pvt. Ltd.
Q: How does Avanafil compare to other ED medications?
A: Avanafil (Avana) generally works faster and has a longer duration of effect compared to some other ED medications. It is less sensitive to food and alcohol intake.
Q: What is the recommended starting dose of Avanafil?
A: The recommended starting dose is between 50 to 100 mg, taken about 15–30 minutes before sexual activity.
Q: Can Avanafil be taken with food?
A: Yes, but high-fat meals might interfere with its absorption.
Q: Is Avanafil suitable for everyone?
A: It is not recommended for individuals with certain heart conditions, those allergic to its ingredients, under 18s, and women.
Q: What are the common side effects of Avanafil?
A: Common side effects include headaches, facial flushing, nasal congestion, and back pain.
Q: How should Avanafil be stored?
A: Store it away from direct sunlight, high temperatures, and humidity.
Q: Is Avanafil a generic version of any drug?
A: Yes, it is a generic version of Stendra (Spedra).