It doesn't go away, but you can keep it under control. It could be triggered by other mouth problems such as having a rough crown or a habit of biting your cheeks or tongue. It’s a long-lasting disease that affects your mouth. It may also be a reaction to metal, such as dental fillings. Hydroxychloroquine allergic reaction Financial assistance for hydroxychloroquine Jul 06, 2017 Lichen planus is a skin rash caused by an immune response. In cases of oral lichen planus, the mucous membranes inside the mouth are the only area affected. The exact cause of lichen planus is unknown. It may be related to an allergic or immune reaction. Risks for the condition include Exposure to certain medicines, dyes, and other chemicals including gold, antibiotics, arsenic, iodides, chloroquine, quinacrine, quinide, phenothiazines, and diuretics Feb 20, 2019 Lichen planus LIE-kun PLAY-nus is a condition that can cause swelling and irritation in the skin, hair, nails and mucous membranes. On the skin, lichen planus usually appears as purplish, itchy, flat bumps that develop over several weeks. Doctors aren't sure what causes oral lichen planus. With oral lichen planus, some doctors believe those cells get confused and attack the lining of your mouth. Other possible triggers include medicines like painkillers, high blood pressure treatments, diabetes drugs, and malaria medications. Lichen planus chloroquine Lichen planus Diagnosis and treatment, Lichen planus MedlinePlus Medical Encyclopedia Chloroquin toxicity Background Oral lichen planus is chronic and can be debilitating. Topical corticosteroids are most frequently used for treatment, but they are not always effective. Objective Hydroxychloroquine sulfate Plaquenil, an antimalarial agent, was evaluated in an open trial 10 patients for its ability to improve oral lichen planus. Hydroxychloroquine sulfate Plaquenil improves oral lichen planus An.. Lichen planus - Symptoms and causes - Mayo Clinic. CHLOROQUINE IN TREATMENT OF LICHEN PLANUS AND OTHER.. Annular atrophic lichen planus AALP is a rare variant of lichen planus. The clinical presentation of AALP shows distinct atrophic plaques with elevated borders on the trunk and extremities. Histopathologic findings generally reveal a lichenoid dermatitis in active lesions with a distinct loss of elastic fibers in the center of the lesions. We report a unique case of AALP, which highlights. A lichen-planus-like eruption occurring during the course of chloroquine administration 1 Branch Craige, Jr. 2 C. Merrill Whorton, 2 Ralph Jones, Jr. 2 Theodore N. Pullman, 2 Alf S. Alving, Lillian Eichelberger, and Stephen Rothman Oct 01, 2018 Mechanism of Action Chloroquine, a 4-aminoquinoline, is an anti-protozoal agent. The precise mechanism by which Chloroquine exhibits activity is not known. Chloroquine, may exert its effect against Plasmodium species by concentrating in the acid vesicles of the parasite and by inhibiting polymerization of heme.