Hydroxychloroquine is available as the brand-name drug Plaquenil. Generic drugs usually cost less than the brand-name version. Hydroxychloroquine may be used as part of a combination therapy. Chloroquine for sale Hydroxychloroquine cream Methotrexate vs hydroxychloroquine Plaquenil and osteoarthritis Anxiety and Plaquenil. My compulsions are less and I'm sleeping much better. Like you said, I need to set aside my compulsions by "putting them aside and getting to them later". By the time "later" comes along my need to do the compulsion has subsided. Again, thanks for the kind and helpful response. Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Does plaquenil cause insomnia? I've been taking it for weeks, I take one in the morning, one in the evening. I have not slept for 3 days straight. I thought my ambien wasn't working anymore, but I took 2 last night plus a tylenol PM, and not a wink of sleep. I'm afraid it's the plaquenil. Please say Hydroxychloroquine is used to treat lupus erythematosus and rheumatoid arthritis. It isn’t fully understood how this drug works to treat lupus erythematosus or rheumatoid arthritis. That means you may need to take it with other drugs. It treats malaria by killing the parasites that cause the disease. Plaquenil not sleeping Insomnia because of plaquenil DailyStrength, Hydroxychloroquine Plaquenil Can you take doxycycline with plaquenilChloroquine vs atovaquoneNatural alternatives plaquenilAny side effects from stopping plaquenilPlaquenil for lyme treatment It's not known whether Plaquenil will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant before using this drug. Malaria is more likely to cause death if you are. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Plaquenil. Insomnia and Plaquenil?. Note This document contains side effect information about hydroxychloroquine. Some of the dosage forms listed on this page may not apply to the brand name Plaquenil. For the Consumer. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some unwanted effects. The only side effects from Plaquenil that most of us notice is possibly an upset stomach for a few days.sure to take with food. Depression, anxiety, and brain fog could be Lupus symptoms -- or they could be from Remicade, I'm not familiar with it's side effects. Side Effects Nausea, stomach cramps, loss of appetite, diarrhea, dizziness, or headache may occur. If any of these effects persist or worsen, notify your doctor or pharmacist promptly. Remember.