

| Dosage | Package | Price per Dose | Price | |
|---|---|---|---|---|
| 50mg | 120 pills | C$8.26 | C$1,240.54 C$992.43 Best Price | |
| 50mg | 92 pills | C$8.84 | C$1,015.21 C$812.17 | |
| 50mg | 90 pills | C$8.84 | C$992.92 C$794.34 | |
| 50mg | 60 pills | C$8.95 | C$671.02 C$536.82 | |
| 50mg | 36 pills | C$9.25 | C$415.97 C$332.78 | |
| 50mg | 24 pills | C$9.65 | C$289.69 C$231.75 | |
| 50mg | 12 pills | C$11.39 | C$170.83 C$136.67 | |
| 100mg | 90 pills | C$12.70 | C$1,428.73 C$1,142.98 Popular | |
| 100mg | 60 pills | C$13.27 | C$995.40 C$796.32 | |
| 100mg | 36 pills | C$15.63 | C$703.21 C$562.57 | |
| 100mg | 24 pills | C$16.58 | C$497.69 C$398.15 | |
| 100mg | 12 pills | C$17.49 | C$262.45 C$209.96 | |
| 200mg | 60 pills | C$12.08 | C$906.26 C$725.01 | |
| 200mg | 36 pills | C$12.22 | C$549.69 C$439.75 | |
| 200mg | 24 pills | C$12.46 | C$373.88 C$299.10 | |
| 200mg | 20 pills | C$12.78 | C$319.40 C$255.52 | |
| 200mg | 12 pills | C$12.88 | C$193.12 C$154.49 | |
| 200mg | 8 pills | C$13.11 | C$131.21 C$104.97 | |
| 200mg | 4 pills | C$13.37 | C$66.83 C$53.47 |
Disclaimer: This information is for patient education and is not a substitute for medical advice from a healthcare professional. Always talk to your clinician or pharmacist about your situation before starting Stendra.
Stendra is a prescription medicine in the PDE5 inhibitor class, used to treat erectile dysfunction by increasing blood flow to the penis during sexual stimulation. This helps you achieve and maintain an erection that is adequate for sexual activity when you are aroused.
It is taken by mouth as needed before sexual activity, usually about 15 to 30 minutes beforehand, depending on the product and your doctor’s guidance. The medicine works by relaxing blood vessels, which allows more blood to reach the penis.
Stendra does not cause an erection by itself. Sexual arousal is still needed to trigger the process that leads to an erection. It is not a hormone and does not increase sexual desire.
Stendra is designed to help with erectile dysfunction symptoms rather than cure the underlying causes. Your healthcare provider will consider your heart health and other health conditions before recommending it. If you have questions about whether this treatment is right for you, consult your pharmacist or doctor and review the official leaflets.
In Canada, the availability and authorization of erectile dysfunction medicines may depend on local rules. A clinician may determine whether this medicine is appropriate for you after a full health assessment. If you are unsure about how this medication fits with your health status, check the official patient information or speak with a pharmacist for guidance.
If you are not sure how to take it or what to expect, you should read the information sheet that comes with the medicine and ask for a demonstration from a pharmacist. You may need to avoid certain foods or activities around dosing; your clinician can provide tailored advice.
You should not take Stendra if you have had a serious allergic reaction to avanafil or any ingredient in the tablet. A history of severe allergic reactions to PDE5 inhibitors is a key reason to avoid this medicine.
You should not use Stendra if you are taking nitrates for chest pain (such as nitroglycerin) or if you have recent exposure to certain nitrate medicines. Combining nitrates with Stendra can cause a dangerous drop in blood pressure and may be life threatening.
You should not use Stendra if you are currently being treated with riociguat or certain medicines that affect blood pressure or blood flow in the lungs. These combinations can raise the risk of adverse effects.
You should not take Stendra if you have a severe heart condition that makes sexual activity risky, such as recent violent chest pain, unstable angina, or certain cases of heart failure. A healthcare professional will assess whether activity is safe for you.
You should not use Stendra if you have had a recent stroke or a recent heart attack, or if your blood pressure is severely abnormal and not under medical control. In such cases, delaying treatment and discussing alternatives is advised.
You should not take Stendra if you have significant vision problems or if you are diagnosed with certain rare eye diseases that could be worsened by this medicine. If you notice sudden vision loss, seek urgent medical help and contact your clinician promptly.
Any other health condition or treatment plan may affect safety. If you are unsure whether you should use Stendra, consult your healthcare professional. Check the official leaflet and talk to a pharmacist if anything is unclear.
Before you start Stendra, tell your clinician about all medicines you take, including over‑the‑counter drugs, vitamins, and herbal supplements. Some substances can interact and raise the risk of adverse effects.
Your doctor may want to monitor your blood pressure, especially if you take medicines for high or low blood pressure. If you notice lightheadedness or dizziness when standing up, report it to a clinician right away.
Avoid heavy drinking around the time you take Stendra, as alcohol can lower blood pressure further and increase dizziness or fainting risk. If you drink alcohol often, discuss this with your clinician to plan safely.
If you experience changes in vision or sudden hearing loss, contact a healthcare professional promptly. While rare, these symptoms require medical evaluation to rule out serious conditions.
Keep an eye out for signs of a prolonged erection lasting several hours. If an erection lasts longer than a few hours, seek urgent medical help. Do not try to treat it at home.
Your clinician may advise regular follow‑ups to review how you are responding to treatment and to adjust your approach if needed. If you have questions about safety signals or what to monitor, ask your pharmacist for guidance.
Headache, flushing, and mild nasal congestion are among the more common reactions. These often improve after a short time and do not always require medical attention.
Some people report back or muscle aches, occasionally with skin warmth or tingling. If these symptoms are persistent or bothersome, talk with a pharmacist or clinician for tips on managing them.
Indigestion or minor upset stomach can occur. Taking Stendra with food may help some people, but you should follow the guidance given by your clinician.
Temporary dizziness or lightheadedness can occur, especially when changing positions quickly. Rise slowly from a seated or lying position to reduce the feeling.
Ringing in the ears or changes in hearing are uncommon but important. If you notice persistent changes, seek medical advice promptly to determine the cause.
Allergic reactions, though rare, can include swelling of the face, lips, tongue, or throat, and trouble breathing. Seek urgent medical help if these occur.
Sudden changes in vision or eye pain should be assessed promptly, as they can indicate a serious eye condition that needs treatment.
Severe chest pain, fainting, or severe dizziness after taking the medicine requires immediate medical attention. These events are uncommon but require prompt care.
If you notice an erection that lasts longer than 4 hours, seek urgent medical help right away to prevent long-term damage. Do not delay treatment for this symptom.
In rare cases, fainting or a pronounced drop in blood pressure has been reported. If you feel faint or extremely dizzy, stop activity and get medical help.
Upset stomach, nausea, or a sensation of warmth on the skin may occur. Most resolve without treatment, but tell your clinician if they persist.
Rash or itching can happen in some people. If a skin reaction spreads or becomes uncomfortable, check in with a pharmacist for guidance.
Drug interactions can change how Stendra works or raise the chance of side effects. Always tell your doctor about all medicines you use, including herbal products and vitamins.
Nitrates for chest pain and certain heart medicines can dangerously lower blood pressure when used with Stendra. This is a primary reason to avoid combining these drugs without explicit medical supervision.
Some alpha‑blockers used for high blood pressure or urinary problems may also interact and require dose adjustments or careful timing. Your clinician will review these with you.
Riociguat and other medicines that affect blood flow or pressure can increase risk when taken with Stendra. If you currently take such drugs, your physician may propose alternatives.
Stendra can interact with certain antibiotics and antifungals that alter how the body processes the drug. Do not start new antibiotics or antifungals without medical advice.
Popular supplements and herbal products might affect blood pressure or interact with this medicine. Do not start any new supplement without discussing it with your pharmacist first.
If you are unsure whether a product is safe with Stendra, check with a pharmacist before use. Do not assume that “natural” means harmless in combination with this medicine.
Stendra is not intended for use by women, and safety in pregnancy or breastfeeding has not been established for this medication in those groups. If you are pregnant or nursing, talk with your clinician about appropriate options.
Older adults may experience different blood pressure responses or a higher likelihood of dizziness. Your clinician may adjust recommendations to reduce risk while maintaining benefit.
In children, Stendra is not approved. If a child is exposed to the tablet, contact a healthcare professional promptly for assessment and guidance.
If you have kidney or liver impairment, a clinician may tailor the plan to ensure safety. Do not adjust the dose on your own or stop therapy without discussing it with a professional.
Always carry your health history and current medication list when visiting a new clinician. This helps ensure safe care and reduces the chance of adverse interactions.
Check the official leaflet and speak with your pharmacist if you have concerns about applying this medicine to your circumstances. The safety profile depends on your overall health and other drugs you use.
Take Stendra exactly as prescribed. The medicine is intended for use around sexual activity and is not a daily daily-use therapy unless your clinician specifies a different plan.
Do not take more than one dose in a 24‑hour period unless explicitly instructed by your clinician. If you miss a planned dose, consult your pharmacist about how to proceed safely.
Avoid using Stendra with heavy or binge drinking, as this can intensify side effects like dizziness or fainting. If you drink alcohol regularly, discuss safe limits with your clinician.
Store the tablets in a cool, dry place away from light and moisture. Keep them out of reach of children and pets. If a tablet is damaged or worn, do not use it and obtain a replacement according to local guidance.
Keep all follow‑up appointments with your clinician so any safety concerns or interactions can be reviewed. If you have questions about practical use, a pharmacist can help tailor advice to your daily routine.
Always check the patient information leaflet that comes with your medicine and ask questions if any instructions are unclear. If you need a printout or a language translation, request it from the pharmacy staff.
High blood pressure itself is not an immediate contraindication, but the combination with certain medications or extreme blood pressure changes can be risky. Your clinician will evaluate whether your blood pressure is well controlled and whether this treatment is appropriate for you.
If you miss a dose or take Stendra at a different time than advised, contact your clinician or pharmacist for guidance. Do not take extra doses to make up for a missed one without medical approval.
Moderate or heavy alcohol use can increase the chance of dizziness, low blood pressure, and fainting. If you plan to drink, discuss with your clinician what is safest for you regarding timing and amount.
Vision changes or hearing changes can occur rarely with this class of medicines. If you notice sudden vision loss, eye pain, ringing in the ears, or hearing loss, seek urgent medical help promptly.
Most people do not require routine blood tests specifically for Stendra, but your clinician may order tests based on your overall health and other medications. Always follow your clinician’s plan and report unusual symptoms.
In some cases, efficacy can be reduced due to interactions, timing, or underlying health factors. If you feel it isn’t helping, do not increase the dose on your own. Schedule a follow‑up with your clinician to adjust the plan safely.
Stendra should not be used with nitrates or riociguat. These combinations can be dangerous and require medical supervision. If you are taking any of these medications, inform your clinician immediately to discuss alternatives.
Stendra can cause dizziness in some people. If you feel lightheaded, do not drive or operate machinery until the feeling passes. If dizziness is persistent, contact your clinician.
For safety and usage details, always refer to the official patient information leaflet that accompanies the medicine. Your pharmacist can help translate these instructions into clear, practical steps for you.
Health Canada and provincial health authorities provide guidance on erectile dysfunction medications and their appropriate use. If you have questions about provincial rules or access, a pharmacist can help you navigate local options.
Summary of reputable references includes professional pharmacy organizations and widely used clinical resources. If you need further reading, ask your pharmacist for patient-friendly summaries and verified sources you can consult at home.
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