I have been getting these horrible rashes and they are not related to sun exposure. I am starting to wonder if they are related to Plaquenil. Reviews on hydroxychloroquine Chloroquine cytotoxic Hydroxychloroquine hypersensitivity rash These lysosomotropic effects occur in macrophages, dendritic cells, and lymphocytes. To determine if adverse cutaneous eruptions due to hydroxychloroquine are more common in patients with dermatomyositis than in those with cutaneous lupus erythematosus. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine Known hypersensitivity to hydroxychloroquine or 4-aminoquinoline Children under six years of age, due to the increased risk of overdose Patients taking tamoxifen as tamoxifen increases the risk of retinopathy I've always been one to go for the natural route and am starting to feel like I should just stop taking everything and see what happens - so frustrating. My doctor now wants me to start on Chloroquine instead of plaquenil. Hydroxychloroquine hypersensitivity rash Introduction to Hypersensitivity and Inflammatory Skin., Hydroxychloroquine Side Effects Common, Severe, Long Term. Malaria preventative chloroquine aralenHydroxychloroquine rash treatmentWhat type of arthritis is plaquenil prescribed forDifference between plaquenil and methotrexate 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. Plaquenil Side Effects Common, Severe, Long Term -. Hydroxychloroquine DermNet NZ. Adverse Cutaneous Reactions to Hydroxychloroquine Are More.. Hydroxychloroquine Plaquenil is one of the safest drugs in medicine. Serious side effects are rare & routine blood tests are not required. Allergy new skin rashes is unusual but it means ruling our future use. Commoner, usually mild, side effects are indigestion, ‘gurgly tummy’, diarrhoea & headache. The risk may also be higher with some doses of hydroxychloroquine, if you use hydroxychloroquine for longer than 5 years, or if you take certain other drugs like tamoxifen. Call your doctor right away if you have any eyesight changes like blurred or foggy eyesight, trouble focusing or reading, or trouble seeing in dim light. An increased incidence of cutaneous reactions to hydroxychloroquine has been postulated to occur in patients with dermatomyositis. OBJECTIVE To determine if adverse cutaneous eruptions due to hydroxychloroquine are more common in patients with dermatomyositis than in those with cutaneous lupus erythematosus.