While there is not a lot of long-term research available on the effects of HCQS 200mg, the medication has been shown to be effective in treating Covid-19 patients. The most common side effects are nausea and vomiting, but these typically go away after a few days. In rare cases, more serious side effects have been reported, such as liver damage and heart problems. However, these cases are very rare and it is unclear if they are directly caused by the medication. Overall, appears Hcqs 200 Mg to be a safe and effective treatment for Covid-19.