While these reviews might be helpful, they are not a substitute for the expertise, skill, knowledge and judgement of healthcare practitioners. "Hydrochloroquine (Plaquenil) has been a blessing for me. Can you take doxe-pin hcl and hydroxychloroquine 200 mg to Chloroquine and breast cancer Also known as Plaquenil, Quineprox. The following information is NOT intended to endorse drugs or recommend therapy. While these reviews might be helpful, they are not a substitute for the expertise, skill, knowledge and judgement of healthcare practitioners in patient care. If you contract it, you go to a doctor. Chloroquine is a generally well tolerated drug. As CQ has a host-based MOA, resistance is unlikely to develop. There are some serious adverse effects and contraindications though. Do not take CQ if you have G6DH deficiency, get that checked. Re Plaquenil not working anymore Lizzy, I took 400mg 200 twice a day for 16-18 months forget exact duration, then was reduced to 200 mg daily. But right from the start, I also needed NSAID's for pain. I do occasionally experience dry eyes and a little scalp itch but asserting that it's caused by Hydrochloroquine would be anecdotal at best. It took about 5 weeks to take effect but my RA is basically a non factor now. Plaquenil not working Plaquenil Hydroxychloroquine - Side Effects, Dosage., Hydroxychloroquine Plaquenil thread COVID19 Plaquenil and wellbutrinPlaquenil crest syndrome Plaquenil is NOT known to start working that fast. It takes anywhere from 4-6 months before the affects of Plaquenil are seen/felt. This is the case with everyone I know that takes it. Immune & Autoimmune - Lupus Plaquenil - Can It Work Quickly?. Immune & Autoimmune - Lupus Plaquenil not working anymore. Plaquenil Oral Uses, Side Effects, Interactions, Pictures.. Hi, for anyone that's been on plaquenil long term i've been on more than 2 1/2 years, have you had any moderate to bad flares or flares that dont' seem to go away while taking this med? Or has anyone found that plaquenil stopped working after some time? I've been in some sort of flare for 6 weeks Hydroxychloroquine is a DMARD. The brand name is Plaquenil. What does Plaquenil do? Plaquenil relieves pain and swelling and prevents damage to joints. How long does Plaquenil take to work? Plaquenil works very slowly. In 1 to 3 months you should start to feel better. You may continue to get better for up to 1 year. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. How to tell if the drug is working.