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Plaquenil (hydroxychloroquine) is a prescription medication used to treat certain autoimmune conditions and to prevent or treat specific types of malaria. It has been used for many years to help control inflammation, reduce symptoms of autoimmune diseases, and protect against malaria infections caused by certain parasites.
Plaquenil is commonly used to treat rheumatoid arthritis (RA), a chronic autoimmune disease in which the immune system mistakenly attacks the joints. This can lead to inflammation, pain, swelling, stiffness, and joint damage over time.
By helping control inflammation, Plaquenil may:
Plaquenil is often used as part of a long-term treatment plan for rheumatoid arthritis.
Plaquenil is also used to treat systemic lupus erythematosus (SLE), commonly known as lupus. Lupus is an autoimmune condition that can affect many parts of the body, including the skin, joints, kidneys, and other organs.
Plaquenil may help manage symptoms such as:
For many people with lupus, Plaquenil is an important long-term treatment that can help reduce disease activity and improve quality of life.
Plaquenil is used to prevent and treat malaria caused by certain malaria parasites. Malaria is an infectious disease transmitted through the bite of infected mosquitoes and can cause symptoms such as:
When used for malaria prevention, Plaquenil helps protect against infection before exposure occurs. When used for treatment, it helps eliminate susceptible malaria parasites from the body.
Plaquenil belongs to a group of medications known as antimalarials and immunomodulatory agents.
Its effects vary depending on the condition being treated:
In Autoimmune Diseases
For conditions such as rheumatoid arthritis and lupus, Plaquenil helps regulate certain immune system activities that contribute to inflammation. By reducing excessive immune responses, it can help decrease inflammation and relieve symptoms.
In Malaria
Plaquenil interferes with the growth and survival of certain malaria parasites, helping prevent or treat infection.
Depending on the condition being treated, Plaquenil may help:
Plaquenil does not cure rheumatoid arthritis or lupus, but it can be an effective long-term treatment for managing symptoms and helping prevent disease flare-ups. For autoimmune conditions, it may take several weeks or months before the full benefits become noticeable.
Take Plaquenil exactly as prescribed and attend regular follow-up appointments, including any recommended eye examinations, as long-term use may require ongoing monitoring to help ensure safe and effective treatment.
Plaquenil is available as an oral tablet and should be taken exactly as prescribed by your healthcare provider. The tablets are usually taken with food or milk to help reduce stomach upset and improve tolerability.
Swallow the tablets whole with a glass of water. Do not crush, chew, or break the tablets, as they have a bitter taste and altering the tablet may affect how it is taken.
The dosage and treatment schedule depend on the condition being treated, your body weight, and your response to therapy. Always follow your healthcare provider’s instructions carefully.
For conditions such as rheumatoid arthritis and systemic lupus erythematosus (SLE), Plaquenil is typically taken once or twice daily, depending on the prescribed dose.
Common dosing ranges for adults include:
Your healthcare provider may adjust your dose based on how well the medication is working and whether you experience any side effects.
Because Plaquenil works gradually, it may take several weeks or even months before you notice the full benefits of treatment. Continue taking the medication as prescribed, even if you do not experience immediate improvement.
When used to prevent malaria, Plaquenil is typically taken:
Treatment usually begins 1 to 2 weeks before entering an area where malaria is common. Continue taking the medication while you are in the malaria-risk area and for 4 to 8 weeks after leaving, or as directed by your healthcare provider.
Many people find it helpful to mark their dosing day on a calendar or set a reminder to avoid missing doses.
When Plaquenil is used to treat malaria, the dosage and treatment schedule are different from those used for prevention. Follow your healthcare provider’s instructions carefully, as the dose will depend on the type and severity of the infection.
If you miss a dose, follow your healthcare provider’s instructions or the directions provided with your medication. Taking Plaquenil consistently is important for achieving the best results.
Regular follow-up appointments are recommended while taking Plaquenil, particularly for long-term treatment of rheumatoid arthritis or lupus. Your healthcare provider may recommend periodic eye examinations and other monitoring to help ensure the medication remains safe and effective over time.
Plaquenil (Hydroxychloroquine) is available in the following forms and strengths:
Before taking Plaquenil, tell your healthcare provider about all of your medical conditions and medications. Certain health conditions may increase the risk of side effects or require additional monitoring during treatment.
Plaquenil should be used with caution in people with liver disease or impaired liver function. Because the medication is processed by the body through the liver, your healthcare provider may recommend closer monitoring if you have a history of liver problems.
Be sure to discuss any liver conditions with your healthcare provider before starting treatment.
Hydroxychloroquine may make your skin more sensitive to sunlight, increasing the risk of sunburn and skin irritation.
To help protect your skin:
Contact your healthcare provider if you experience severe sunburn, skin rash, or unusual skin changes while taking Plaquenil.
One of the most important potential risks associated with long-term Plaquenil use is retinal damage. In rare cases, prolonged treatment or high doses may cause damage to the retina, the light-sensitive tissue at the back of the eye.
Retinal damage can lead to:
Because retinal damage may not cause symptoms at first, regular eye examinations are recommended, especially for people taking Plaquenil long term.
Contact your healthcare provider immediately if you notice any changes in your vision.
Plaquenil may affect the heart in some individuals, particularly when combined with certain medications that can also affect heart rhythm.
The risk may be higher if you are taking medications such as:
Seek immediate medical attention if you experience symptoms such as:
These symptoms could indicate a serious heart rhythm problem that requires urgent medical attention.
Before taking Plaquenil, discuss your complete medical history with your healthcare provider. This includes:
This information helps your healthcare provider determine whether Plaquenil is a safe and appropriate treatment option for you.
Regular monitoring and follow-up appointments can help ensure that Plaquenil remains a safe and effective part of your treatment plan while reducing the risk of potential complications.
No. Current evidence has shown that hydroxychloroquine is not an effective treatment for COVID-19. Studies have not demonstrated a meaningful benefit in treating or preventing COVID-19, and the medication may increase the risk of serious side effects in some individuals. Plaquenil should only be used for approved conditions and according to your healthcare provider’s instructions.
Weight gain is not a commonly reported side effect of hydroxychloroquine. If you notice unexpected changes in your weight while taking Plaquenil, speak with your healthcare provider. Weight changes can have many possible causes, including underlying medical conditions, lifestyle factors, or other medications.
Yes. Plaquenil can interact with a variety of medications, including certain antibiotics, heart medications, diabetes medications, and other prescription drugs. Some of these interactions may increase the risk of side effects or affect how well either medication works. Before starting Plaquenil, provide your healthcare provider with a complete list of all prescription medications, over-the-counter products, vitamins, herbal supplements, and natural health products you are taking. This helps your healthcare provider identify potential interactions and ensure your treatment is as safe and effective as possible. Never start, stop, or change any medication without first consulting your healthcare provider.
No. Plaquenil may not be suitable for everyone. Certain individuals may be at a higher risk of serious side effects, particularly those with pre-existing heart conditions, certain eye disorders, liver disease, kidney disease, or other significant medical conditions. Although many people take Plaquenil safely under the supervision of a healthcare provider, the medication can occasionally cause serious side effects, including vision problems and changes in heart rhythm. Before starting treatment, your healthcare provider will review your medical history, current health conditions, and medications to determine whether Plaquenil is an appropriate option for you. Regular follow-up appointments, eye examinations, and other monitoring may be recommended during treatment to help ensure the medication remains safe and effective and to detect any potential side effects as early as possible.
| Generic name: | Hydroxychloroquine, Hydroxychloroquine Sulphate |
|---|---|
| Formulation: | Tablet |
| Strength(s): | 200mg |
| Quantities Available: | 60, 90, 120, 180 |
Our online Canadian Pharmacy is known for high standards of quality, safety, and efficiency when it comes to medications.
Our pharmacy offers lower prices on prescription drugs compared to traditional pharmacies.
When ordering Plaquenil (hydroxychloroquine) from a Canadian pharmacy, you can typically purchase up to a 90-day supply at one time, which is common for prescription medications to ensure continuous treatment without frequent refills.
Here’s what you need to know:
Dosage and Quantity: Plaquenil is commonly prescribed in dosages of 200 to 400 mg. For a 90-day supply, if you were prescribed a dosage of 200 mg per day, you would order 90 tablets (90 days x 1 tablet per day).
If your dosage is different, adjust the quantity accordingly based on your prescribed dosage: 90 days x 2 tablets per day = 180 tablets.
Yes, we do sell hydroxychloroquine on our website, and you can enjoy competitive prices. However, please note that you will need a valid prescription from your healthcare provider in order to purchase hydroxychloroquine from us. We require this prescription to dispense the medication safely and responsibly. You can conveniently provide your prescription by mailing, faxing, or uploading it through your online account during the ordering process.
Yes, we ship Plaquenil (hydroxychloroquine) to both the United States and Puerto Rico.
Watch how Online Pharmacies Canada is helping customers save money on their medications.
Online Pharmacies Canada has provided information from third parties intended to increase awareness and does not contain all the information about Plaquenil (Hydroxychloroquine). Talk to your doctor or other qualified medical practitioners for medical attention or advice, or if you have any concerns about Plaquenil (Hydroxychloroquine).
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