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Hydroxychloroquine-Oral - Patient Medicine Information

> Why do I need this medicine?
> How do I take this medicine?
> What should I do if I have forgotten to take this medicine?
> When should I not use this medicine?
> What should I take note of while taking this medicine?
> What side effects could I experience?
> Can I take this with other medicines?
> What special dietary instructions should I follow?
> How should I store this medicine?

 
Available Brands

Other Known Brands
  • Plaquenil    

Why do I need this medicine?

Hydroxychloroquine is used in the prevention and treatment of malaria, a disease characterized by chills, fever and sweating that is passed from one person to another by a mosquito bite.

This medicine is also used to treat systemic lupus erythematosus (autoimmune disease that causes inflammation) and rheumatoid arthritis (joint inflammation).

Hydroxychloroquine may be used to treat other conditions as decided by your doctor.

How do I take this medicine?

Take Hydroxychloroquine exactly as directed by your doctor. Do not take more or less than instructed by your doctor.

Take this medicine together with food or with a glass of milk. Try to take it at the same time each day.

Hydroxychloroquine must be taken regularly for it to be effective. Continue taking this medicine even when you feel better. Do not stop taking it unless instructed by the doctor.

What should I do if I have forgotten to take this medicine?

Take the missed dose as soon as you remember. If it is almost time for your next dose, skip the missed dose and return to your normal dosing schedule.

DO NOT double a dose under any circumstances.

If you often forget to take your medicine, let your doctor and pharmacist know.

When should I not use this medicine?

Do not take Hydroxychloroquine if you have a history of allergic reactions (swollen eyes or mouth, difficulty breathing, rashes) to this medicine or any similar medicine such as chloroquine or primaquine.

Alert your doctor if you have an abnormality in the retina (nerve layer at the back of the eye) or visual field.

Hydroxychloroquine should not be given to children for long term treatment. Be sure to check with your doctor or pharmacist before giving this medicine to a child.

What should I take note of while taking this medicine?

Inform your doctor if you have any of the following conditions:

- kidney disease
- liver disease or alcoholism (alcohol abuse/dependence)
- blood disorder
- psoriasis (red, itchy and scaly skin disorder)
- porphyria (inherited disorder that may cause skin or nerve problem)
- G6PD deficiency (an inherited blood disorder that affects the red blood cell)

Let your doctor know if you are pregnant or breastfeeding.

For as long as you are taking this medicine, you may need to have regular blood test, liver function and muscle strength test to check your body’s response to the medicine. You should have your examined before taking this medicine and thereafter depending on your doctor’s advice.

What side effects could I experience?

Hydroxychloroquine may cause dizziness. If affected, do not drive or take part in any activity in which you need to be alert.

Other side effects include any of the following: headache, ringing in the ears, rash, nausea, diarrhoea, stomach pain, vomiting, loss of appetite, and muscle weakness.

Some side effects may need immediate medical help. Alert your doctor quickly if you experience any of the following:

- difficulty breathing, swelling of the eyelids, lips,face, throat or tongue
- fever with persistent sore throat or mouth ulcers, unusual bleeding or bruising
- eye problems e.g. changes in the colour of your eye, blurring of vision, sensitivity to light
- yellowing of eyes or skin
- rashes with skin peeling or blisters / rashes with peeling of the skin or blistering of the lips, mouth or eyes accompanied by fever

Inform your doctor if any of these side effects do not go away or are severe, or if you experience other side effects.

Can I take this with other medicines?

Inform your doctor and pharmacist if you are taking any of these medicines:

- medicines for heart disease e.g. digoxin
- medicines for stomach ulcer e.g. cimetidine
- medicines for muscle weakness e.g. neostigmine, pyridostigmine
- medicines for diabetes e.g. insulin, metformin

This does not include all medicines that may interact with Hydroxychloroquine.

Always inform your doctor and pharmacist if you are taking any other medicines, including herbal tonics such as traditional Chinese medicines, supplements and medicines that you buy without a prescription.

What special dietary instructions should I follow?

Avoid alcohol.

How should I store this medicine?

Store in a cool, dry place away from the reach of children.

Medicines must not be used past the expiry date.

This information is independently developed by MIMS based on Hydroxychloroquine-Oral and is provided for your reference only. It is not a replacement for and should only be used in conjunction with full consultation with a licensed healthcare professional, the information provided by your pharmacist and/or the manufacturer of the medication. It may not contain all the available information you require and cannot substitute professional medical care, nor does it take into account all individual circumstances. Although great effort has been made to ensure content accuracy, we shall not be held responsible or liable for any claims or damages arising from the use or misuse of the information contained herein, its contents or omissions, or otherwise. Copyright © 2019 MIMS. All rights reserved. Powered by MIMS.com

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