Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. Taking plaquenil 4 mg Deae dextran chloroquine method Plaquenil hydroxychloroquine belongs to a group of medicines called quinolines. Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. Medicinal tonic water originally contained only carbonated water and a large amount of quinine. However, most tonic water today contains a less significant amount of quinine, and is thus used mostly for its flavour. As a consequence, it is less bitter, and is also usually sweetened, often with corn syrup or sugar. On 16 March 2020, advisor to the French Government on COVID-19, Professor Didier Raoult, announced that a trial involving 24 patients from the south east of France supported the claim that hydroxychloroquine was an effective treatment for COVID-19.34 35 An amount of 600 mg of hydroxychloroquine brand name Plaquenil was administered to. Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. This medicine is not effective against all strains of malaria. Hydroxychloroquine tonic water Tonic Water for Coronavirus Prevention. – Dr. Cate, Tonic water and Paqunil - Sjogren's World Chloroquine brazilPrimaquine and chloroquine The Quinism Foundation Warns of Dangers from Use of Antimalarial Quinolines Against COVID‑19 Use of Chloroquine, Hydroxychloroquine, Mefloquine, Quinine, and Related Quinoline Drugs Risks Sudden and Lasting Neuropsychiatric Effects from Idiosyncratic Neurotoxicity The Quinism Foundation Warns of Dangers from Use of Antimalarial.. French Doctor treats 24 Covad-19 patients with Hydroxychloroquine HCQ.. Quinine and the ABCs of Long QT A Patient’s Misfortune.. The quinine content of tonic water causes it to fluoresce under black light. Quinine is a flavor component of tonic water and bitter lemon drink mixers. On the soda gun behind many bars, tonic water is designated by the letter "Q" representing quinine. It has quinine which is closely related to Plaquenil hydroxychloroquine and can cause toxicity with it. It has quinine which is closely related to Plaquenil hydroxychloroquine and can cause toxicity with it. Hydroxychloroquine and nausea. When I was talking it through with my Consultant it occurred to me that I also used to get headaches on tonic water & that contains quinine so we concurred that was the cause, the quinine component in HCQ. In a word, yes. Not actual vomiting, but distinct nausea and muzzyness. Worst of all depression. As.