Exciting news! 🎉 Qwark’s AI pharmacy assistant (in beta) is now live and ready to answer any medication-related questions you may have!Try it out now!
  1. Drugs
  2. Stendra
Stendra Image

Stendra

Free shipping
No membership fee
Qwark price promise
Qwark is committed to lowering your prescription prices. We will always recommend the best price we can find. If you find a lower price on an identical, in-stock product, tell us and we'll match it.

For more strengths and prices, please contact Qwark support

Need help?

Our patient support team is available Monday through Friday 8AM - 6PM PST, and Saturday 9AM - 12PM PST.

What Is Stendra?

Stendra, also known by its generic name avanafil, is a prescription medication used to treat erectile dysfunction (ED) in men. It belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. These medications work by increasing blood flow to the penis, helping to achieve and maintain an erection during sexual stimulation. Stendra is known for its rapid onset of action, with many users reporting noticeable effects within 15-30 minutes of taking the medication. It is designed to be taken as needed, approximately 30 minutes before sexual activity. The duration of effect varies between individuals, but it typically lasts for about 4-6 hours. As with any medication, Stendra may cause side effects. Common side effects include headache, flushing, nasal congestion, and back pain. More serious side effects are rare but may include sudden vision loss, hearing loss, and priapism (a prolonged and painful erection). It's important to seek medical attention immediately if any of these serious side effects occur. Stendra should only be taken under the guidance and prescription of a healthcare professional. It is not recommended for use in women, children, or individuals who are not experiencing erectile dysfunction. It's crucial to disclose all relevant medical information to your doctor before starting Stendra, as it may interact with certain medications or medical conditions.

How to use Stendra?

Stendra, also known by its generic name avanafil, is a prescription medication used to treat erectile dysfunction (ED) in men. It belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. To use Stendra, follow these guidelines: 1. Consult with your doctor: Before using Stendra, it is important to consult with your healthcare provider. They can evaluate your condition and determine if Stendra is suitable for you. 2. Take as prescribed: Stendra is available in different dosages. Typically, the recommended starting dose is 100 mg, but your doctor may adjust the dosage based on your response and tolerance. Take Stendra as prescribed by your doctor, usually about 30 minutes before sexual activity. 3. Do not exceed the recommended dose: Do not take more than one dose of Stendra in a 24-hour period. Exceeding the recommended dose can increase the risk of side effects and complications. 4. Follow instructions for administration: Stendra tablets should be swallowed whole with a glass of water. You can take Stendra with or without food, although it may work faster on an empty stomach. 5. Be patient: Stendra helps improve erectile function by increasing blood flow to the penis, but it requires sexual stimulation to be effective. Results may vary, so be patient and allow enough time for Stendra to take effect. 6. Avoid certain substances: Stendra should not be taken with certain medications, such as nitrates or alpha-blockers, as they can interact and cause potentially dangerous effects. Inform your doctor about all the medications you are currently taking to ensure they do not interact negatively with Stendra. 7. Report any adverse effects: If you experience any concerning side effects or if Stendra does not produce the desired effect, contact your doctor. They can provide guidance and adjust your treatment plan if necessary. Remember, Stendra is a prescription medication that should only be used under the guidance of a healthcare professional. It is important to follow your doctor's instructions and not exceed the recommended dose.

There are several important warnings associated with the use of Stendra (avanafil) for the treatment of erectile dysfunction in men. It is crucial to be aware of these warnings to ensure safe and effective use of the medication. 1. Cardiovascular Risks: Stendra can cause a sudden decrease in blood pressure, leading to dizziness, fainting, or even a heart attack. Individuals with pre-existing heart conditions, history of heart attacks, strokes, or low blood pressure should exercise caution when using Stendra. It is advisable to consult a healthcare professional before starting this medication. 2. Priapism: Priapism is a prolonged and painful erection that lasts for more than four hours. Stendra has been associated with cases of priapism, which can lead to serious complications if left untreated. If you experience a prolonged erection, seek immediate medical attention. 3. Vision and Hearing Loss: There have been rare reports of sudden vision and hearing loss in individuals using PDE5 inhibitors, the class of drugs to which Stendra belongs. Although a direct causal relationship has not been established, if you experience any changes in vision or hearing while taking Stendra, stop using the medication and consult a doctor. 4. Use with Other Medications: Stendra should not be used in combination with other drugs that contain nitrates, as this can potentially cause a severe drop in blood pressure. It is essential to inform your healthcare provider about all the medications you are taking, including prescription drugs, over-the-counter medications, and herbal supplements. 5. Allergic Reactions: Some individuals may have an allergic reaction to Stendra, characterized by symptoms such as rash, itching, swelling, severe dizziness, or difficulty breathing. If you experience any signs of an allergic reaction, seek immediate medical attention. It is crucial to follow the prescribed dosage and usage instructions provided by your healthcare provider. If you have any concerns or questions about Stendra, it is best to consult a healthcare professional for personalized guidance.

Before taking Stendra, there are several important warnings and precautions to be aware of. It's crucial to consult with a healthcare provider and discuss your medical history to ensure that this medication is safe and appropriate for you. Here are some general warnings before taking Stendra: 1. Allergies: Inform your doctor if you have any known allergies to avanafil (the active ingredient in Stendra) or any other medications. 2. Nitrate Medications: Stendra should not be taken with nitrate medications, such as nitroglycerin, as the combination can cause a sudden and severe decrease in blood pressure. This can lead to dizziness, fainting, or even a heart attack. 3. Cardiovascular Issues: If you have a history of heart problems, including heart disease, heart failure, irregular heartbeat, or a recent heart attack, Stendra may not be suitable for you. It is important to discuss your medical history with your doctor in detail. 4. Hypotension or Hypertension: Stendra can cause changes in blood pressure. If you have a history of low blood pressure (hypotension) or high blood pressure (hypertension), your doctor will need to monitor you closely while taking this medication. 5. Eye Problems: Stendra may have a slight impact on vision, causing changes in color perception or blurred vision. If you have a history of eye problems or experience any vision changes while taking Stendra, contact your doctor immediately. 6. Priapism: Priapism is a rare but serious side effect of Stendra and other erectile dysfunction medications. This condition involves a prolonged and painful erection lasting longer than 4 hours. If this occurs, seek immediate medical attention to avoid long-term damage to the penis. 7. Other Medications and Conditions: Inform your doctor about any other medications, supplements, or herbal products you are taking. Some drugs, such as alpha-blockers or HIV protease inhibitors, can interact with Stendra and cause adverse effects. Additionally, certain medical conditions may affect the safe use of Stendra. Always follow your doctor's instructions and read the medication guide provided with Stendra for complete information on warnings, precautions, and potential side effects.

Stendra, also known as avanafil, is a prescription medication used to treat male erectile dysfunction, also known as impotence. As with any medication, Stendra can potentially cause side effects in some individuals. Here are some commonly reported side effects associated with Stendra: 1. Headache: This is the most commonly reported side effect and may occur in a small percentage of users. It is typically mild and temporary. 2. Flushing: Some individuals may experience facial flushing or redness due to increased blood flow. This is usually temporary and not a cause for concern. 3. Nasal congestion: Stuffy or runny nose is a possible side effect of Stendra use, but it is generally mild and temporary. 4. Back pain: In some cases, users may experience back pain. This side effect is usually mild and temporary. 5. Indigestion: Stendra may occasionally cause indigestion or upset stomach in some individuals. 6. Dizziness or lightheadedness: Some users report feelings of dizziness or lightheadedness. It is recommended to avoid activities that require mental alertness, such as driving or operating heavy machinery, if such symptoms occur. If you experience any severe or persistent side effects while taking Stendra, it is important to contact your healthcare provider for further evaluation and guidance. It's worth noting that this list is not exhaustive, and there may be other possible side effects. Always consult with your doctor or pharmacist for personalized advice based on your specific medical history and current medications.

The active ingredient in Stendra is avanafil. Avanafil belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. These medications work by relaxing the muscles and increasing blood flow to the penis, which enables a man to achieve and maintain an erection. In addition to avanafil, Stendra tablets also contain various inactive ingredients, which include: - Mannitol: a sugar alcohol used as a sweetener and filler. - Fumaric Acid: a food additive commonly used as a flavor enhancer. - Hydroxypropyl cellulose: a thickening agent often used in pharmaceutical formulations. - Calcium carbonate: a mineral supplement and antacid. - Magnesium stearate: a lubricant that helps in the manufacturing process. These ingredients are combined to form the tablet formulation of Stendra. It's important to note that individuals with known allergies or sensitivities to any of these ingredients should consult with their healthcare provider before taking Stendra.

Stendra, a brand-name medication prescribed to treat male erectile dysfunction, should be stored properly to maintain its effectiveness and ensure safety. Here are some guidelines for handling the storage of Stendra: 1. Temperature: Store Stendra at room temperature, preferably between 68°F and 77°F (20°C and 25°C). Avoid exposing it to extreme temperatures or direct sunlight. 2. Moisture: Keep the medication away from excessive moisture and humidity. It is best to store Stendra in a dry place, such as a closed container or medicine cabinet. 3. Light: Protect Stendra from light exposure by storing it in its original packaging, which is designed to shield the medication from light. Avoid transferring the pills to other containers that may not offer the same level of protection. 4. Air-tight container: If you have a larger supply of Stendra, consider using an air-tight container to store the medication. This can help prevent moisture from reaching the pills and maintain their integrity. 5. Keep out of reach: Store Stendra in a location that is out of reach of children and pets to prevent accidental ingestion. 6. Follow expiration dates: Check the expiration date on the medication packaging and do not use Stendra past its expiration date. Expired medication may not be as effective and can potentially be harmful. Always consult the medication guide or your healthcare provider for specific storage instructions for Stendra, as individual circumstances may vary.