Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Plaquenil prescription assistance programs Chloroquine side effects psoriasis Chloroquine resistance map india Does Plaquenil Interact with other Medications? Severe Interactions. These medications are not usually taken together. Consult your healthcare professional e.g. doctor or pharmacist for more in. Quit smoking is found among people who take Plaquenil, especially for people who are female, 50-59 old, also take medication Vitamin B12, and have Impaired gastric emptying It has also been noted recently that smoking reduces the effectiveness of Plaquenil in treating lupus, thus, smoking cessation should be instituted in all patients taking Plaquenil. More About Autoimmune diseases Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Plaquenil and smoking Drug spotlight on hydroxychloroquine Lupus Foundation of., Will you have Quit smoking with Plaquenil - eHealthMe Plaquenil for lupus reviewsEye problems on hydroxychloroquinePlaquenil birth control pillsChloroquine lyme diseasePlaquenil lyme disease and muscle pain Do not smoke while taking anti-malarial medications, since smoking actually reduces the benefits of these drugs. In fact, people with lupus should not smoke at all due to their increased risk of cardiovascular disease. You should always take your anti-malarial medications with food to prevent stomach upset. If a stomachache does occur, it is. Treating Lupus with Anti-Malarial Drugs Johns Hopkins.. Plaquenil Use in Autoimmune Diseases. Hydroxychloroquine Uses, Dosage & Side Effects -. Cigarette smoking has been suspected to increase the risk and the activity of systemic lupus erythematosus SLE 1,2 and cutaneous lupus. 3,4 Some data indicate that cigarette smoking might interfere with the effectiveness of hydroxychloroquine and chloroquine in cutaneous lupus. 3,4 As these antimalarial agents are partly metabolised via the cytochrome P450 enzyme system and as the constituents of cigarette smoke are known potent inducers of cytochrome P450, it has been hypothesised that. PLAQUENIL film-coated tablets cannot be divided, therefore they should not be used to treat patients who weigh less than 31 kg. For radical cure of P. vivax and P. malariae infections, concomitant therapy with an 8-aminoquinoline compound is necessary. Yes, there is a risk of plaquenil making you go blind but it is a small risk. You're required to have regular eye check-ups by a MD to prevent it. It happens to people who are on high doses for a long time.