This is an increadibly potent drug with serious side effects according to anything I read, its not first-line treatment its last-line, when everything else fails. You can go blind, irreversibly. Please people, speak to trained medical people before reaching to the drug cabinet. I am not a doctor. This advice is not meant to contradict the rule of only taking medical advice from medical professionals.
From wikipedia. One of the most serious side effects is a toxicity in the eye (generally with chronic use).[11] People taking 400 mg of hydroxychloroquine or less per day generally have a negligible risk of macular toxicity, whereas the risk begins to go up when a person takes the medication over 5 years or has a cumulative dose of more than 1000 grams. The daily safe maximum dose for eye toxicity can be computed fro…
woowza a Kg worth of drug !!! this doesn't look correct to me !