Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. Plaquenil swelling Plaquenil antimalarial medications Hydroxychloroquine sulfate is a colorless crystalline solid, soluble in water to at least 20 percent; chemically the drug is 2-4-7-Chloro-4-quinolylaminopentylethylamino ethanol sulfate 11. PLAQUENIL hydroxychloroquine sulfate tablets contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. Drug interactions such as these can increase your risk of side effects, including drowsiness, confusion, or difficulty breathing. To avoid these complications, talk to your healthcare provider prior to taking the supplement about any potential drug interactions with valerian root that may apply to you. 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. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. These side effects may go away during treatment as your body adjusts to the medicine. Plaquenil and valium Hydroxychloroquine Side Effects Common, Severe, Long Term., Drug Interactions With Valerian Root Chloroquine and primaquine us military E veryone’s heard of medication that can improve your sex life hello, Viagra. but some drugs can actually quash it. If you’re feeling less than interested in having sex, the culprit might. Low Libido? 11 Drugs That Affect Your Sex Drive Time. Hydroxychloroquine - Wikipedia. Can you take hydroxychloroquine with antihistamine - Answers. Hi, I was diagnosed with sjs about 5 or 6 years ago. My numbers started out low. My SSA was 1.35 and this year it was 8.6. Anyway, I was started on Plaquenil but couldn't take it because I was allergic to it and have never been offered anything else other than pain meds and I take valium for. 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. The following article was written by Dr. Gary Kohls. Serotonin is probably the most important neurotransmitter in the brain because it naturally and effectively treats depression, anxiety and insomnia, as well as symptoms such as fatigue, irritability, agitation, anger, aggression, hostility, impulse dyscontrol and a variety of other mood issues.