Hydroxychloroquine is used in the treatment of malaria. Hydroxychloroquine is also used to treat symptoms of rheumatoid arthritis, and discoid or systemic lupus erythematosus.
No, hydroxychloroquine has a side effect for patients with heart problems. It causes changes in the heart like change in heartbeat, heart rhythm like chest pain, and also fast or irregular heartbeat.
It also causes confusion, dizziness, anxiety, headaches, flu-like symptoms, loss of appetite, light-colored stool, and also increased hunger, uncontrolled head, hand, mouth, arm, leg movements, change in vision, decreased hearing, seizures, an allergic reaction like skin rash, itching.
It can also cause swelling, palpitations, breathing problems, yellowing of the eyes, loss of consciousness increased sweating, upper belly pain redness of a part of a body, blistering or ringing of the ears, and loosening of the skin.