What are the most common side effects of hydroxychloroquine?

Hydroxychloroquine may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:
  • headache.
  • dizziness.
  • loss of appetite.
  • nausea.
  • diarrhea.
  • stomach pain.
  • vomiting.
  • rash.
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What should I avoid while taking hydroxychloroquine?

Hydroxychloroquine should not be taken with other drugs that could cause heart arrhythmias (irregular heart rate or rhythm). Taking hydroxychloroquine with these drugs could cause dangerous arrhythmias. Examples of these drugs include: amiodarone.
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How does hydroxychloroquine make you feel?

Hydroxychloroquine may cause some people to be agitated, irritable, or display other abnormal behaviors. It may also cause some people to have suicidal thoughts and tendencies, or to become more depressed. If you or your caregiver notice any of these side effects, tell your doctor right away.
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How long do side effects last hydroxychloroquine?

Most of Plaquenil's side effects are temporary, and last for a few days or weeks. But some side effects could be long-term. For example, tinnitus (ringing in your ears) or hearing loss caused by Plaquenil may not go away.
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What is the most serious side effect of hydroxychloroquine sulfate Plaquenil )?

Get medical help right away if you have any very serious side effects, including: severe dizziness, fainting, fast/irregular heartbeat, seizures. This medication may cause serious eye/vision problems.
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Hydroxychloroquine (DMARD) - Pharmacology, mechanism of action, indication, side effects



Who should not take hydroxychloroquine side effects?

Who should not take HYDROXYCHLOROQUINE SULFATE?
  • low blood sugar.
  • glucose-6-phosphate dehydrogenase (G6PD) deficiency.
  • low amount of magnesium in the blood.
  • low amount of potassium in the blood.
  • porphyria.
  • anemia.
  • decreased blood platelets.
  • low levels of a type of white blood cell called neutrophils.
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What are the negative side effects of hydroxychloroquine?

Hydroxychloroquine is associated with several rare but serious adverse reactions that may warrant immediate discontinuation of the medicine. Serious adverse reactions include ophthalmological, cardiomyopathy and QT prolongation, haematological, and neurological and neuromuscular reactions.
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Does hydroxychloroquine make you gain weight?

Abnormal weight gain is a side effect of long-term doxycycline and hydroxychloroquine treatment.
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Does hydroxychloroquine affect blood pressure?

Clinically, patients with lupus treated with hydroxychloroquine present a lower prevalence of thromboembolic events [13, 14] and chronic treatment with hydroxychloroquine reduced hypertension and improved endothelium-dependent relaxation in conduit vessels from SLE mice [15].
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What are the benefits of taking hydroxychloroquine?

Over the long term hydroxychloroquine can reduce pain, swelling and joint stiffness. If you have lupus, it may also improve the rash. It may be as long as 12 weeks before you notice the benefits. Hydroxychloroquine is often taken in combination with other drugs such as methotrexate.
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Can you be in the sun while taking hydroxychloroquine?

Our results have shown that photosensitivity during medication with chloroquine and hydroxychloroquine is uncommon and that there is no need to stop this treatment due to sun exposure.
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Does hydroxychloroquine affect the brain?

Hydroxychloroquine may potentially result in adverse effects on the central nervous system, mainly irritability, nervousness, emotional changes, nightmares, and even true psychoses [3, 4].
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What is the safest drug for rheumatoid arthritis?

Methotrexate is widely regarded as one of the safest of all arthritis drugs, though it carries some potential downsides. Gastrointestinal symptoms such as nausea and vomiting are its most frequent side effects.
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Can you take vitamins with hydroxychloroquine?

Interactions between your drugs

No interactions were found between hydroxychloroquine and Vitamins.
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Should you eat when taking hydroxychloroquine?

Take this medicine with meals or milk to lessen stomach upset, unless otherwise directed by your doctor. Keep using this medicine for the full treatment time, even if you feel better after the first few doses. Your infection may not clear up if you stop using the medicine too soon.
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Can I take ibuprofen with hydroxychloroquine?

Hydroxychloroquine can be taken with other medications – NSAIDS (Celebrex®, ibuprofen, naproxen), prednisone, Enbrel®.
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Does hydroxychloroquine hurt your heart?

Hydroxychloroquine and chloroquine can cause abnormal heart rhythms such as QT interval prolongation and a dangerously rapid heart rate called ventricular tachycardia.
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Can hydroxychloroquine cause shortness of breath?

Tell your doctor immediately if any of these rare but very serious side effects occur: severe stomach/abdominal pain, severe nausea/vomiting, easy bleeding/bruising, signs of infection (e.g., fever, persistent sore throat), seizures, shortness of breath, swelling ankles/feet, extreme tiredness, dark urine, yellowing ...
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Can you take Tylenol with hydroxychloroquine?

Interactions between your drugs

No interactions were found between hydroxychloroquine and Tylenol. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.
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Can you take vitamin D with hydroxychloroquine?

Interactions between your drugs

No interactions were found between hydroxychloroquine and Vitamin D3.
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Can hydroxychloroquine cause hair loss?

Some people may have hair loss while taking Plaquenil. But it's not known how often this side effect occurs. Hair loss can also be a symptom of lupus and rheumatoid arthritis (RA), which Plaquenil is prescribed to treat.
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Does hydroxychloroquine give you energy?

Over time, Plaquenil helps reduce inflammation around the heart and lungs and improves symptoms such as fatigue, fever, and cognitive dysfunction. And patients report more energy because it's a mild stimulant.
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How long can you take hydroxychloroquine for rheumatoid arthritis?

Hydroxychloroquine does not seem to confer increased risk when used in patients with rheumatoid arthritis without contraindications in the short term (up to 30 days) compared with sulfasalazine, but confers an increased risk of cardiovascular mortality when used long term.
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Does hydroxychloroquine affect Covid vaccine?

Hydroxychloroquine and chloroquine are lysosomotropic drugs that affect antigen-presenting pathways and B-cell activation. Chloroquine inhibits antibody responses to vaccines, but reports about this effect apparently have not been called to the attention of investigators in the field of COVID-19.
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Does hydroxychloroquine affect the liver?

Hydroxychloroquine therapy has not been associated with liver function abnormalities and is an extremely rare cause of clinically apparent acute liver injury.
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