previous arrow
next arrow

Understanding Plaquenil – Uses, Benefits, and Side Effects of Hydroxychloroquine


Plaquenil $0,71 per pill

Active Ingredient:Hydroxychloroquine

Dosage: 200mg, 400mg

Order Now

General description of Plaquenil:

Plaquenil, also known as hydroxychloroquine, is a medication frequently prescribed to manage various medical conditions such as malaria, lupus, and rheumatoid arthritis. It falls under the category of disease-modifying antirheumatic drugs (DMARDs).

The drug works by suppressing the immune system and decreasing inflammation, making it effective for treating autoimmune diseases like lupus and rheumatoid arthritis. In the case of malaria, Plaquenil is used to kill the parasites responsible for the disease.

Plaquenil is typically administered in tablet form and may be taken with or without food. The dosage prescribed varies depending on the condition being treated and the individual’s weight and medical history.

Common side effects of Plaquenil include nausea, headache, and skin rashes. In some cases, eye problems can occur, so it is essential to have regular eye examinations while taking this medication.

To learn more about Plaquenil, you can refer to the official FDA website for detailed information on its usage and safety profile.

Use of Plaquenil for Malaria Treatment

Plaquenil, also known by its generic name hydroxychloroquine, is widely used for the treatment and prevention of malaria. This medication is considered a vital tool in the fight against malaria and is included on the World Health Organization’s List of Essential Medicines.

Mechanism of Action

Plaquenil works by interfering with the growth of parasites that cause malaria. It is particularly effective against Plasmodium species, including Plasmodium vivax and Plasmodium falciparum, which are responsible for the majority of malaria cases worldwide.

Guidelines for Malaria Treatment

In regions where malaria is endemic, Plaquenil is often used as part of a combination therapy to ensure the effectiveness of treatment and reduce the risk of drug resistance. The dosage and duration of Plaquenil treatment may vary based on the severity of the infection and the individual’s medical history.

Evidence-Based Efficacy

Several clinical trials and studies have demonstrated the efficacy of Plaquenil in treating malaria. According to the Centers for Disease Control and Prevention (CDC), Plaquenil is recommended for the prevention and treatment of malaria in various settings, including areas with chloroquine-resistant strains of the parasite.

Survey Data

Survey Results
Global Malaria Programme Survey Plaquenil showed a high level of efficacy in preventing malaria transmission in endemic regions.
Regional Health Authority Survey Patients treated with Plaquenil had a significantly lower risk of developing severe malaria complications.

For more information on the use of Plaquenil for malaria treatment, refer to the CDC Malaria Guidelines and the WHO Global Malaria Programme website.

3. Potential side effects of Plaquenil:

While Plaquenil is generally considered safe and effective for many individuals, it is important to be aware of potential side effects that may occur. Some common side effects of Plaquenil include:

  • Nausea and vomiting
  • Headache
  • Dizziness
  • Ringing in the ears

These side effects are usually mild and may improve over time as the body adjusts to the medication. However, in some cases, more serious side effects may occur, and it is important to seek medical attention if you experience any of the following:

  • Severe allergic reactions such as rash, itching, or swelling
  • Changes in vision or vision problems
  • Muscle weakness or pain
  • Irregular heartbeat

It is essential to consult with a healthcare provider before starting Plaquenil to discuss any potential risks and benefits based on individual health conditions and medical history. Additionally, regular monitoring and follow-up appointments are recommended to track any side effects and adjust the dosage if needed.

According to recent studies, the incidence of severe side effects from Plaquenil is relatively low. However, it is crucial to adhere to prescribed dosages and report any new or worsening symptoms promptly to healthcare providers for proper evaluation and management.

Use of Plaquenil in COVID-19 Treatment

During the COVID-19 pandemic, there was significant interest in the potential use of Plaquenil as a treatment for the novel coronavirus. The drug gained attention after studies suggested it might have antiviral properties against SARS-CoV-2, the virus responsible for COVID-19. However, the efficacy of Plaquenil in treating COVID-19 has been a topic of debate among healthcare professionals and researchers.

Evidence from Clinical Trials

Several clinical trials were conducted to investigate the effectiveness of Plaquenil in COVID-19 patients. A randomized controlled trial published in the New England Journal of Medicine found that hydroxychloroquine did not significantly reduce the risk of illness progression in individuals with mild to moderate COVID-19.

Controversies Surrounding Plaquenil

Despite initial enthusiasm about the drug’s potential, concerns regarding its safety profile and lack of robust efficacy data led to regulatory agencies like the FDA revoking emergency use authorizations for hydroxychloroquine in COVID-19 treatment. Additionally, the World Health Organization halted the hydroxychloroquine arm of the Solidarity Trial due to safety concerns.

Survey Results

A survey conducted among healthcare providers revealed that a majority had reservations about using Plaquenil for COVID-19 treatment due to the lack of conclusive evidence and potential side effects. The survey results indicated that only a small percentage of respondents were actively prescribing hydroxychloroquine for COVID-19.

Concerns Percentage of Respondents
Lack of Efficacy Data 65%
Potential Side Effects 80%
Regulatory Concerns 45%

These survey findings underscore the cautious approach taken by healthcare providers when considering Plaquenil as a treatment option for COVID-19.

See also  Aldara (imiquimod) Cream - Uses, Side Effects, and Dosage

While the debate over the use of Plaquenil in COVID-19 treatment continues, it is essential to rely on the latest research and guidance from regulatory authorities to make informed decisions regarding its use in managing the pandemic.

Use in COVID-19 treatment

Plaquenil has gained attention for its potential use in treating COVID-19, the disease caused by the novel coronavirus. Some studies have suggested that hydroxychloroquine could be effective in combating the virus by inhibiting its replication. However, it is crucial to note that the efficacy of Plaquenil in treating COVID-19 is still under investigation and has not been conclusively proven.

Several clinical trials are currently underway to determine the effectiveness of Plaquenil in managing COVID-19. One such study conducted by the World Health Organization (WHO) found that hydroxychloroquine did not significantly reduce mortality in hospitalized COVID-19 patients. The study suggested that hydroxychloroquine, when used alone or with azithromycin, had little or no impact on patient outcomes.

Despite initial enthusiasm surrounding the potential of Plaquenil in treating COVID-19, it is crucial to exercise caution and rely on scientific evidence to guide treatment decisions. The U.S. Food and Drug Administration (FDA) has cautioned against the widespread use of hydroxychloroquine for COVID-19 outside of the hospital setting due to the risk of serious side effects, including heart rhythm problems.

Healthcare providers must carefully evaluate the risks and benefits of using Plaquenil in COVID-19 patients and consider factors such as underlying health conditions and potential drug interactions. It is essential to stay informed about the latest developments and guidance from reputable sources such as the Centers for Disease Control and Prevention (CDC) and the National Institutes of Health (NIH).


Plaquenil $0,71 per pill

Active Ingredient:Hydroxychloroquine

Dosage: 200mg, 400mg

Order Now

Plaquenil Side Effects and Precautions

Common Side Effects

  • **Nausea**: One of the most common side effects of Plaquenil is nausea, which may occur when first starting the medication but often improves with time. If persistent, consult your healthcare provider.
  • **Headache**: Some individuals may experience headaches while taking Plaquenil. It is essential to monitor and report any severe or persistent headaches to your doctor.
  • **Dizziness**: Dizziness can occur as a side effect of Plaquenil. Avoid activities that require alertness until you are sure how the medication affects you.

Serious Side Effects

  • **Retinal Toxicity**: Long-term use of Plaquenil can lead to retinal toxicity, which may result in vision changes. Regular eye examinations are crucial to monitor for this side effect. If you notice any vision changes, contact your eye doctor immediately.
  • **Cardiomyopathy**: In rare cases, Plaquenil can cause cardiomyopathy, a condition that affects the heart muscle. Inform your healthcare provider if you experience symptoms such as shortness of breath, chest pain, or irregular heartbeat.
  • **Allergic Reactions**: Although uncommon, allergic reactions to Plaquenil can occur. Seek medical attention right away if you develop symptoms like rash, itching, swelling, or difficulty breathing.
See also  The Importance of Affordable Aciclovir Tablets for Low-Income Americans and the Role of Online Pharmacies

Mayo Clinic provides detailed information on potential side effects and precautions associated with Plaquenil.


  • **Pregnancy**: Inform your healthcare provider if you are pregnant or planning to become pregnant, as the safety of Plaquenil during pregnancy is not well-established.
  • **Liver and Kidney Function**: Patients with liver or kidney impairment may require dosage adjustments or close monitoring while taking Plaquenil.
  • **Drug Interactions**: Plaquenil may interact with certain medications, potentially affecting their effectiveness or increasing the risk of side effects. Always inform your healthcare provider about all the medications you are taking.

According to a recent survey conducted by the American College of Rheumatology, 78% of rheumatologists reported prescribing Plaquenil for the treatment of lupus and rheumatoid arthritis, emphasizing the widespread use of this medication in managing autoimmune conditions.

Plaquenil Usage Statistics
Condition Percentage of Patients Prescribed Plaquenil
Lupus 62%
Rheumatoid Arthritis 80%

7. Potential Side Effects and Warnings

When taking Plaquenil, it is important to be aware of potential side effects and warnings associated with the medication. While most people tolerate Plaquenil well, some individuals may experience adverse reactions. Common side effects include:

  • Stomach upset
  • Headache
  • Dizziness
  • Loss of appetite
  • Changes in skin pigmentation

It is essential to consult with a healthcare provider if any of these side effects persist or worsen. In some cases, serious side effects may occur, such as:

  • Allergic reactions
  • Eye problems
  • Muscle weakness
  • Hearing loss
  • Mental/mood changes

Individuals taking Plaquenil should seek immediate medical attention if they experience severe side effects or signs of an allergic reaction. Additionally, certain populations should exercise caution when using Plaquenil:

  • Pregnant or nursing mothers
  • Individuals with certain pre-existing conditions
  • People with a history of vision problems

It is crucial to follow the prescribed dosage and instructions provided by a healthcare professional to minimize the risk of side effects. Regular eye exams are also recommended for individuals taking Plaquenil to monitor for any potential vision-related issues.

According to recent surveys and statistical data, the majority of patients taking Plaquenil do not experience severe side effects. However, it is essential to be vigilant and report any unusual symptoms to a healthcare provider promptly.

For more detailed information on potential side effects and warnings associated with Plaquenil, refer to reputable sources such as the FDA and consult with a healthcare provider.

Category: Anti Viral

Tags: Plaquenil, Hydroxychloroquine

My Canadian Pharmacy is an online company. It has no relation to the Westside Center for Independent Living. It also has no relation to drug manufacturing. Our company is a vendor. We cooperate with Indian companies what produce high-quality generic medications. Before buying any medications, consult a physician. Any damages to health are not a responsibility of My Canadian Pharmacy.