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: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. How long do plaquenil stay in your system What are some side effects of hydroxychloroquine Hydroxychloroquine sulphate tablets ip 200 mg Can i take plaquenil for discoid lupus flare Beau's lines are indentations that run across the nails. The indentations can appear when growth at the area under the cuticle is interrupted by injury or severe illness. Conditions associated with Beau's lines include uncontrolled diabetes and peripheral vascular disease, as well as illnesses associated with a high fever, such as scarlet fever. At that time, he was anemic and had severe beaus lines on his thumbnails and big toes. After being gf, they went away, his hemoglobin normalized, and his Ttg was negative. Last summer, the beaus lines starts reappearing, he started vomiting, constant nausea and abdominal pain, he was slightly anemic and his Ttg was slightly elevated. Nail abnormalities is reported only by a few people who take Plaquenil. We study 48,911 people who have side effects while taking Plaquenil from Food and Drug Administration FDA. Among them, 5 have Nail abnormalities. Find out below who they are, when they have Nail abnormalities and more. eHealthMe has been monitoring drugs since 2008. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. These side effects may go away during treatment as your body adjusts to the medicine. Beaus lines plaquenil Drug-Induced Nail Changes Counting to 10, The Detective Work of Autoimmune Disease Plaquenil and humira interactionPlaquenil how long to workWho makes hydroxychloroquine Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Will you have Nail abnormalities with Plaquenil - eHealthMe. Plaquenil Oral Uses, Side Effects, Interactions.. Ridges on nails are the parallel lines on the nails that may either run in a vertical way or in horizontal way. These horizontal lines are known as the Beau’s lines which are also as the Beau’s illness. Know the causes, symptoms, treatment and home remedies for Beau Lines or Horizontal lines on Nails. List of 25 causes for Beau's lines and Raynaud's disease, alternative diagnoses, rare causes, misdiagnoses, patient stories, and much more. Dr. Marmor’s research team also recommended that screening should be performed within the first year of initiating therapy, and then annually after five years of Plaquenil use. The risk for retinal toxicity begins once the patient has used Plaquenil for five to seven years and/or has taken a cumulative dose of more than 1,000g.