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Buy Aleve Online in Canada

Naproxen

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250mg360 pillsC$1.26
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250mg180 pillsC$1.37
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Disclaimer: This page provides general information about Aleve for the Canadian context. It is not medical advice; for questions about your health, consult a pharmacist or physician.

What is Aleve?

Aleve is the brand name for naproxen sodium, a nonsteroidal anti-inflammatory drug (NSAID). It is used to relieve mild to moderate pain and reduce inflammation and fever in adults and in some age groups as directed on the label.

Aleve is commonly sold over the counter in Canada, but availability and rules may vary by province or territory. In some cases, a prescription may be required depending on local rules and the specific product strength. Always follow the instructions on the label and ask a pharmacist if you are unsure.

This medicine works by reducing substances in the body that cause pain, swelling, and fever. It does not cure the underlying condition and should be used only for the short term as directed on the package or by a healthcare professional.

Aleve should not be used by certain people or for certain conditions. If you have a history of stomach ulcers, kidney or liver problems, heart problems, high blood pressure, or an allergy to NSAIDs, talk to a pharmacist or doctor before using Aleve. Do not give to children under 12 unless advised by a healthcare professional.

What is Aleve used for?

Aleve is used to relieve common aches and pains, including headaches, back pain, muscle aches, menstrual cramps, and toothache. It can also be used to reduce fever and relieve joint swelling due to inflammatory conditions in adults and older adolescents when recommended.

People often use Aleve for short-term relief of acute pain after an injury or surgery, or for flare-ups of chronic conditions. It is not intended to replace medical treatment for serious or persistent health problems.

When used as directed, Aleve may help reduce swelling and improve comfort associated with musculoskeletal conditions. It is important to read the label for approved uses and to avoid using it for conditions not listed on the package.

This product may interact with other medicines or health conditions. If you are unsure whether Aleve is appropriate for you, ask a pharmacist to review your situation before use.

Aleve is not a treatment for infections or illnesses that require antibiotics or other specific therapies. For persistent symptoms or if you have concerns about the cause of your pain, seek medical advice.

How Aleve works

Naproxen sodium blocks enzymes in the body that produce prostaglandins, chemicals that promote inflammation, pain, and fever. By reducing these substances, Aleve helps decrease inflammation and relieve pain and discomfort.

The effect of Aleve can be felt within about an hour for many people, though the exact time may vary. It does not cure the condition causing pain, but it can help you feel more comfortable while symptoms are present.

As with other NSAIDs, the action of Aleve depends on the person and on other medicines you may be taking. If your symptoms persist or worsen, or if you have underlying medical conditions, consult a healthcare professional.

Always use Aleve as directed on the label or by your pharmacist. Do not take more than the recommended amount or for longer than advised without medical guidance.

How to use Aleve

Read the label carefully before taking Aleve and follow the directions for dosage and frequency. Do not take more than the labeled amount. If you are unsure, ask a pharmacist for help.

For adults and youths aged 12 years and older, the standard over-the-counter dosing is one tablet (220 mg) every 8 to 12 hours as needed. Do not exceed three tablets (660 mg) in 24 hours unless advised by a healthcare professional.

Take Aleve with a full glass of water. You may take it with food or milk if it tends to upset your stomach. Swallow the tablet whole; do not crush or chew until directed by a pharmacist or doctor.

Store Aleve at room temperature, away from heat and moisture. Keep it out of reach of children. Do not take Aleve if you are allergic to naproxen or other NSAIDs, or if you have certain medical conditions without consulting a professional.

If you miss a dose, take it as soon as you remember, unless it is almost time for your next dose. Do not double the dose to make up for a missed one. If you are unsure what to do, ask your pharmacist or doctor for guidance.

Who should avoid Aleve

Aleve may not be suitable for everyone. People with certain medical conditions should avoid use or use only under medical supervision. This includes those with a history of stomach ulcers or bleeding, kidney disease, liver disease, heart failure, or high blood pressure that is not well controlled. If you have had an allergic reaction to NSAIDs, aspirin, or other pain relievers, avoid Aleve unless advised otherwise by a clinician.

People who are pregnant or breastfeeding should seek medical advice before using Aleve. Some NSAIDs are not recommended during pregnancy or while breastfeeding. A pharmacist or doctor can offer safer alternatives if needed.

If you are taking other medicines, especially blood thinners, corticosteroids, certain antidepressants, or other NSAIDs, talk to a pharmacist or doctor before using Aleve. Some interactions can increase the risk of side effects or reduce the effectiveness of your treatments.

Aleve is not intended for children under 12 years old unless specifically directed by a healthcare professional. If you are caring for a younger child, consult a pediatrician or pharmacist for age-appropriate guidance.

Warnings

NSAIDs like Aleve can increase the risk of stomach irritation, ulcers, and bleeding, especially in older adults or when taken for a longer period of time. This risk is greater if you have a history of stomach ulcers or are taking certain medicines. Take Aleve with food or milk if stomach upset occurs and avoid drinking alcohol in excess while using NSAIDs.

There is a potential for heart and kidney problems with NSAID use, particularly in people with pre-existing conditions or with long-term use. If you notice swelling of the ankles or feet, shortness of breath, chest pain, or unusual tiredness, seek medical help promptly.

Prolonged use of Aleve can increase the risk of high blood pressure and other cardiovascular events. If you have existing heart or kidney disease, consult a healthcare professional before use.

Avoid combining Aleve with other NSAIDs (including aspirin when advised by a clinician) unless directed by a healthcare professional. If you are taking prescription medicines, inform your pharmacist about all products you are using to avoid interactions.

Side effects

Common side effects may include stomach upset, heartburn, nausea, slight dizziness, or headaches. Taking Aleve with food or milk can help reduce stomach discomfort in many people.

Less common side effects can include ringing in the ears, dizziness beyond mild lightheadedness, or skin rashes. If you notice any persistent symptoms, contact a pharmacist or doctor for advice.

Serious but rare side effects include signs of severe allergic reaction (swelling of the face or throat, severe rash, or trouble breathing), or symptoms of stomach bleeding (black, tarry stools, vomiting blood). If you experience any of these, seek urgent medical help.

If you have new or worsening symptoms after starting Aleve, or if pain continues beyond a few days of use, stop taking the medicine and talk to a healthcare professional.

Always read the full patient information leaflet supplied with the product for a complete list of possible side effects and warnings. If you have concerns, ask a pharmacist for guidance.

Interactions

Aleve can interact with certain prescription medicines and other over-the-counter products. For example, taking Aleve with other NSAIDs, aspirin, or anticoagulants can increase the risk of stomach bleeding or adverse effects. Tell your pharmacist about all medicines you take, including vitamins and herbal products.

Some medicines for high blood pressure, diuretics, or medicines that affect kidney function may have altered effects when used with naproxen. If you are uncertain about potential interactions, seek professional advice before taking Aleve.

Alcohol can raise the risk of stomach irritation when combined with NSAIDs. If you drink alcohol, discuss safe use with a pharmacist or physician.

If you are scheduled for surgery or undergoing a medical procedure, inform your healthcare team that you are using Aleve, as NSAIDs can affect clotting or healing in some cases.

Pregnancy and breastfeeding

Pregnancy planning or ongoing pregnancy requires careful consideration of NSAID use. It is important to discuss Aleve with a healthcare professional if you are pregnant or planning pregnancy, as there may be safer alternatives during certain stages.

Breastfeeding while taking Aleve is a decision that should be made with a clinician’s guidance. Naproxen can pass into breast milk and may affect a nursing infant.

In general, avoid NSAIDs during pregnancy unless advised by a clinician. If you are breastfeeding or planning to breastfeed, talk to a pharmacist or doctor about safe options for pain relief.

Ay any time you are pregnant or could become pregnant, or if you are breastfeeding, check with a healthcare professional before using Aleve or any NSAID. If you experience any adverse effects, seek medical advice promptly.

Frequently asked questions

How quickly does Aleve start to work?

Many people notice relief within an hour of taking a dose, though it can vary. If your symptoms persist or worsen after a reasonable amount of time, consult a healthcare professional.

What should I do if I miss a dose?

If you miss a dose, take it as soon as you remember unless it is close to the time for your next dose. Do not double the next dose to catch up. If you are unsure, ask a pharmacist for guidance.

Can I take Aleve with other pain relievers?

Do not take Aleve with other NSAIDs or with aspirin unless advised by a healthcare professional. Some combinations can increase the risk of side effects. If you are already taking prescribed medications, review all medicines with a pharmacist before using Aleve.

Is Aleve safe for children?

Aleve is generally not recommended for children under 12 unless a clinician has advised otherwise. For older children and adolescents, follow the doctor’s or pharmacist’s direction and the label closely.

Can I drink alcohol while taking Aleve?

Moderate or heavy alcohol use with NSAIDs can increase the risk of stomach irritation and bleeding. If you choose to drink, do so in moderation and discuss your situation with a pharmacist or doctor.

When should I stop using Aleve and seek help?

If you develop symptoms such as chest pain, shortness of breath, sudden severe abdominal pain, black or bloody stools, or an allergic reaction, stop using Aleve and seek urgent medical help. If pain or fever persists beyond a few days of use, contact a healthcare professional.

Are there warnings I should know before taking Aleve?

Important warnings include possible stomach, heart, and kidney risks, especially with long-term use or in people with certain medical conditions. If you have a history of ulcers, kidney or heart disease, or if you are pregnant, discuss with a clinician before use.

How should I store Aleve?

Store Aleve at room temperature, away from heat, moisture, and children. Keep the bottle closed when not in use and check the expiration date before use.

Can Aleve affect my blood pressure or kidney function?

In some people, NSAIDs can affect kidney function or blood pressure, especially with ongoing use or dehydration. If you have kidney disease, high blood pressure, or take diuretics or other cardiovascular medicines, talk to a healthcare professional before using Aleve.

Is Aleve safe for people with ulcers or reflux?

People with a history of stomach ulcers or severe reflux should use caution and consult a pharmacist or doctor before using Aleve. Taking it with food may help reduce stomach irritation, but medical advice is important for your specific situation.

What should I do if I accidentally take more than the recommended dose?

If you suspect an overdose or you experience severe symptoms, seek urgent medical help. Do not wait to see if symptoms improve on their own, and bring the medicine packaging to the medical professional if possible.

Sources

This information reflects general patient guidance consistent with standard labeling for naproxen sodium products available in Canada. It is based on common labeling, patient information leaflets, and typical pharmacist guidance. Always refer to the product’s official leaflet and consult a healthcare professional for personalized advice.

Health Canada labeling for naproxen sodium and local pharmacy guidance provide the foundational safety information used to prepare this page. If you have questions about whether Aleve is right for you, a pharmacist can review your medical history and current medications.

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Airmail

14–21 days. Free from C$276.06 .

Express delivery

5–9 days. C$41.41

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−10% when paying with cryptocurrency.

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Reorder discount

−10% on all repeat orders.

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All orders are packed in neutral, unbranded boxes with no product name on the outside.

Natalie Desjardins
Medically reviewed by
Natalie Desjardins
Doctor of Medicine (MD), General Practitioner