Hydroxychloroquine sulfate is the active ingredient in the medication.

Treatment of malaria (a serious disease caused by parasites transmitted through mosquito bites)

Treatment of autoimmune diseases like lupus (systemic lupus erythematosus) and rheumatoid arthritis

Treatment of certain eye conditions like chloroquinesensitive ocular inflammation

Hydroxychloroquine sulfate works by suppressing the immune system. It does this by interfering with the way immune cells function, which helps to reduce inflammation and other symptoms related to autoimmune diseases and malaria.

Store the medication in a tightly closed container at room temperature, away from heat and light. Keep it out of reach of children and pets.

The dosage of hydroxychloroquine sulfate will be determined by your doctor based on your medical condition and response to treatment.

It is typically taken by mouth with a meal, as this helps with absorption.

Follow the instructions on the prescription label carefully.

Do not take more or less than prescribed, and do not stop taking the medication without talking to your doctor.

Headache

Stomach upset

Diarrhea

Nausea

Skin rash

Hair loss

Vision problems (rare but serious)

Heart problems (rare but serious)

Liver problems (rare but serious)

Alcohol Consumption

Alcohol consumption while taking hydroxychloroquine sulfate may increase the risk of side effects, particularly liver problems. It's best to limit alcohol intake while taking this medication.



While Driving or Operating Machinery

Hydroxychloroquine sulfate can cause drowsiness and dizziness, so it's important to avoid driving or operating machinery until you know how this medication affects you.



Pregnant & Breastfeeding Women

Hydroxychloroquine sulfate can potentially harm an unborn baby. It's not recommended for use during pregnancy unless the potential benefits outweigh the risks. If you are pregnant or breastfeeding, talk to your doctor before taking this medication.



Children

Hydroxychloroquine sulfate is generally not recommended for children unless prescribed by a doctor for a specific medical condition.



Kidney

People with kidney problems may need to have their dosage adjusted or monitored closely while taking hydroxychloroquine sulfate.



Liver

People with liver problems should use hydroxychloroquine sulfate with caution and be monitored closely by their doctor.

U.S. National Library of Medicine: https://medlineplus.gov/druginfo/meds/a682039.html

Drugs.com: https://www.drugs.com/mtm/hydroxychloroquine-sulfate.html