Definition

Noun: 1. A specific pharmaceutical compound: Hydroxychloroquine is a medication classified as an antimalarial and disease-modifying antirheumatic drug (DMARD). It is used to treat and prevent malaria and to manage symptoms of autoimmune diseases.

Usage

Hydroxychloroquine is used as a prescribed medication under medical supervision. * It is taken orally, usually in tablet form. * Its primary uses are for treating autoimmune conditions like rheumatoid arthritis and lupus erythematosus, and for preventing or treating malaria.

Examples

• The doctor prescribed hydroxychloroquine to manage her lupus symptoms.
• Before traveling to the region, he took hydroxychloroquine for malaria prophylaxis.
• Hydroxychloroquine can have serious side effects and should only be used with a prescription.

Advanced Usage

• "On hydroxychloroquine": Describes a patient's current regimen.
  • She has been on hydroxychloroquine for her arthritis for two years.
• "Course of hydroxychloroquine": Refers to a complete period of treatment.
  • He completed a course of hydroxychloroquine after his malaria diagnosis.

Variants and Related Words

• Chloroquine (noun): A closely related antimalarial drug. Hydroxychloroquine is a derivative of chloroquine, often considered to have a more favorable side effect profile for long-term use.
• Plaquenil (noun): A common brand name for hydroxychloroquine.

Synonyms

• Antimalarial (noun/adjective): A drug used to prevent or treat malaria. (This is a broader category that includes hydroxychloroquine.)
• DMARD (noun): Disease-Modifying Antirheumatic Drug. (This is a functional classification for its use in autoimmune diseases.)

Important Notes

• Hydroxychloroquine is a prescription drug with potential side effects, including retinal damage with long-term use. It requires regular monitoring by a healthcare professional.
• It gained significant public attention during the COVID-19 pandemic, but its use for that purpose is not supported by robust clinical evidence and is not a standard or approved treatment.

Noun

1. anti-inflammatory drug (trade name Plaquenil) used in the treatment of rheumatoid arthritis and malaria and lupus erythematosus