Chloroquine & Plaquenil are not exactly the same drug

Vanessa Collins Health Guide
  • What is Chloroquine / Hydroxychloroquine?

    Chloroquine (Aralen®) and Hydroxychloroquine (Plaquenil®) are Disease Modifying Anti-Rheumatic Drugs (DMARDs). Chloroquine was initially uses to treat parasitic infections such as malaria. Since the 1950's they have also been recognized to be beneficial for the treatment of Rheumatoid arthritis, Systemic Lupus Erythematosus, and other types of arthritis and rheumatic disease. Occasionally doctors use Chloroquine or Hydroxychloroquine for diseases other than arthritis

    How often do I take Chloroquine / Hydroxychloroquine?

    • Hydroxychloroquine is taken ONCE to TWICE a DAY.
    • Chloroquine is taken ONCE a DAY. - Cached

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    I devleoped an allergy to Plaquenil after six months.  Recently, I was prescribed Chloroquine.  I know the literature says not to takw Chloroquine if you are allergic to Plaquenil, but my doctor thinks there is something in Plaquenil that is not in Chloroquine that is responsible for my issue w/Plaquenil.


    Hope he is right!




Published On: March 04, 2011