It may have both an anti-spirochaete activity and an anti-inflammatory activity, similar to the treatment of rheumatoid arthritis. And caution is required if patients have certain heart conditions, diabetes, psoriasis etc. Plaquenil cause hair loss Chloroquine sigma autophagy Overdose symptoms include convulsions, drowsiness, headache, heart problems or heart failure, difficulty breathing and vision problems. Pharmacology Pharmacokinetics. Hydroxychloroquine has similar pharmacokinetics to chloroquine, with rapid gastrointestinal absorption and elimination by the kidneys. Hydroxychloroquine is a well-tolerated medication for various rheumatologic and dermatologic conditions. Its main side effects are gastrointestinal upset, skin rash, headache, and ocular toxicity1. Within the eye, hydroxychloroquine can adversely impact the cornea, ciliary body, and retina1 SIDE EFFECTS. The following adverse reactions have been identified during post-approval use of PLAQUENIL or other 4-aminoqunoline compounds. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. The most serious adverse effects affect the eye, with dose-related retinopathy as a concern even after hydroxychloroquine use is discontinued. The most common adverse effects are a mild nausea and occasional stomach cramps with mild diarrhea. Gi problems with hydroxychloroquine Chloroquine & Hydroxychloroquine supporting chemo., Hydroxychloroquine toxicity - EyeWiki Hydroxychloroquine and charcot marie tooth diseaseDoes marijuanna interact w plaquenil Objective To assess the efficacy of chloroquine Aralen phosphate and hydroxychloroquine Plaquenil sulfate in the treatment of patients with neurosarcoidosis who either do not respond to corticosteroid therapy or develop unacceptable side effects. Design Retrospective study. Setting. Effectiveness of Chloroquine and Hydroxychloroquine in.. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Hydroxychloroquine for Crohns Disease and Ulcerative Colitis.. Hydroxychloroquine can cause an upset tum, it's a common side effect so it could be the longer you're taking it there's a build up effect. Trouble is you've other things coming up so it could be nervous tum, or even the two both making your tum particularly sensitive. Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more. Stomach problems with Plaquenil. April 9, 2007 By Arthritis Center. Question. Also, generic plaquenil hydroxychloroquine is often associated with more GI side effets than the name brand. Arthritis Center. Founded in 1998, the Arthritis Center at Johns Hopkins is dedicated to providing quality education to patients and healthcare providers.