The pain may be constant or it may occur only occasionally. It may occur: Postmenopausal women sometimes have breast pain, but breast pain is more common in younger women who haven't completed menopause. Most times, breast pain signals a noncancerous (benign) breast condition and rarely indicates breast cancer. Ocular side effects of chloroquine therapy Hydroxychloroquine mechanism of action arthritis Hydroxychloroquine and hashimoto's disease Breast pain without a known cause or that does not go away symptoms consistent with a breast infection such as redness, pus, or fever Breast pain is not usually linked to cancer. Find information about common, infrequent and rare side effects of Plaquenil Oral. Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as. The term "extramammary" means "outside the breast." Extramammary breast pain feels like it starts in the breast tissue, but its source is actually somewhere else. Still, unexplained breast pain that doesn't go away after one or two menstrual cycles or that persists after menopause needs to be evaluated by your doctor. Does plaquenil cause breast tenderness Is NEUROPATHY a side effect of PLAQUENIL ?, Common and Rare Side Effects for Plaquenil Oral Side effects of chloroquineIs hydroxychloroquine hepatoticLariam vs plaquenilPlaquenil guidelines aao Can cause breast pain. Sometimes an injury can cause a breast vein to swell and a blood clot to form. Though painful, it’s usually not serious. Medications. Why Do My Breasts Hurt? 9 Possible Causes of Breast Pain. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Plaquenil can cause back and leg pain? What type?. It seems that my breast tissue is very dense and cystic. I have been on Plaquenil going on 6 months now, and it seems that this swelling and breast tenderness has subsided. I think that the anti inflammatory properties that Plaquenil provides may very possibly have alleviated this issue for me. Consumer information about the medication HYDROXYCHLOROQUINE - ORAL Plaquenil, includes side effects, drug interactions, recommended dosages, and storage information. Read more about the prescription drug HYDROXYCHLOROQUINE - ORAL. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more.