Hydroxychloroquine is available as the brand-name drug Plaquenil. Generic drugs usually cost less than the brand-name version. Hydroxychloroquine may be used as part of a combination therapy. Stop taking plaquenil and prednisone for my lupus Side effects plaquenil tablets Lexapro and plaquenil Amenorrhea uh-men-o-REE-uh is the absence of menstruation — one or more missed menstrual periods. Women who have missed at least three menstrual periods in a row have amenorrhea, as do girls who haven't begun menstruation by age 15. The most common cause of amenorrhea is pregnancy. Oct 18, 2008 Hi, so i started plaquenil approx a month ago, after around 2weeks on the plaq i had my period which lasted for a week normal, now 10days later i have my period again today. an it is VERY painful. i normally have a period every 5weeks, so this is totally out of the norm for me. How late can your period be? long enough to be pregnant? Can implantation bleeding happen after your period? can tylenol stop your period? Can having sex for the very first time make your period late? Daypro or Plaquenil combo? Increased Anxiety from 2.5 mg of Lexapro Daypro and Plaquenil plaquenil as lyme treatment LATE PERiOD OR PREG. Hydroxychloroquine is used to treat lupus erythematosus and rheumatoid arthritis. It isn’t fully understood how this drug works to treat lupus erythematosus or rheumatoid arthritis. That means you may need to take it with other drugs. It treats malaria by killing the parasites that cause the disease. Plaquenil missed period Early Plaquenil Toxicity Detected without Bull’s Eye Maculopathy, Periods and plaquenil Lupus Forums at The Lupus Site What to use when plaquenil and sulfasalazine doesn't work Hydroxychloroquine HCQ, sold under the brand name Plaquenil among others, is a medication used for the prevention and treatment of certain types of malaria. Specifically it is used for chloroquine-sensitive malaria. Other uses include treatment of rheumatoid arthritis, lupus, and porphyria cutanea tarda. It is taken by mouth. Hydroxychloroquine - Wikipedia. Can plaquenil 200 mg, stop your period? Menstrual cycle.. Has anyone lost their period due to plaquenil.. If you are taking hydroxychloroquine for a long period of time, your doctor will recommend frequent eye exams. It is very important that you keep these appointments. Hydroxychloroquine can cause serious vision problems. If you experience any changes in vision, stop taking hydroxychloroquine and call your doctor immediately. Is it possible that my symptoms would flare from the missed dosage? Does it happen that fast or does the medication stay in your system and I'm overanalyzing this. Just wondering if anyone has any experience with noticing symptoms after missing or being late on a dose of plaquenil. Thanks. View detailed reports from patients taking hydroxychloroquine sulfate who experienced menstruation irregular. Reports are from official medical reports as well as online extractions from user reviews and forum discussions.