It may have both an anti-spirochaete activity and an anti-inflammatory activity, similar to the treatment of rheumatoid arthritis. And caution is required if patients have certain heart conditions, diabetes, psoriasis etc. Side effects of hydroxychloroquine and mycophenolate Chloroquine huh7 Antidote of chloroquine Sept. 2009 I was diagnosed with subacute cutaneous lupus and was put on the generic form of plaquenil. In June my rheumatologist had me try brand because she feels it works better. This past week I ran out of my prescription and missed three days of taking due to not being able to get to my pharmacy. COMMON BRAND NAMES Plaquenil. Uses. This medication is used to treat rheumatoid arthritis and lupus; and to treat or prevent malaria. How To Use. Take this medication with food to prevent stomach upset. Take this medication exactly as prescribed. Do not stop taking it without consulting your doctor. Has anyone ever questioned or compared the efficacy of Plaquenil versus a generic Hydroxychloroquine formulation? Is there any way to verify that the medications being purchased through my local pharmacy are not counterfit? Answer. The active ingredient of brand name Plaquenil and generic hydroxychloroquine are the same. The most serious adverse effects affect the eye, with dose-related retinopathy as a concern even after hydroxychloroquine use is discontinued. The most common adverse effects are a mild nausea and occasional stomach cramps with mild diarrhea. Is there a generic form of plaquenil Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects., PLAQUENIL Patient Assistance Program Plaquenil skin rash side effectsHow to take chloroquine for malaria prophylaxis What Is Plaquenil? Plaquenil hydroxychloroquine is an antimalarial medication used to treat or prevent malaria, a disease caused by parasites, which enter the body through the bite of a mosquito. Plaquenil is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Plaquenil is available in generic form. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Efficacy of Plaquenil versus a generic Hydroxychloroquine.. Plaquenil hydroxychloroquine Basics, Side Effects.. I'm considering changing my maintenance med of plaquenil to the generic, hydrochlorophine sp. If you have any experience doing this or any references that I can study before making the change, please let me know. I'm currently taking Plaquenil twice a day 200 mg. each and anti-inflammatories plus thryoid and atalat blood pressure. An Overview of Generic Plaquenil. Plaquenil® hydroxychloroquine sulfate is a prescription medication used to prevent and treat malaria. It is also used to treat lupus and rheumatoid arthritis. Brand-name Plaquenil is made by sanofi-aventis. However, it has come off patent and is now available as a generic. Is Generic Hydroxychloroquine as Good as Plaquenil? I know they are both considered to be the same thing but I have been having some problems for the past week and I don't know if it is related or coincidantal. I have been taking brand name Plaquenil for nearly 2 years and it has done a great.