“Some of these potential interactions are not trivial, and some pairings have to be avoided altogether…”

“As the omicron surge pummels a pandemic-weary nation, the first antiviral pills for Covid-19 promise desperately needed protection for people at risk of severe disease. However, many people prescribed Pfizer’s or Merck’s new medications will require careful monitoring by doctors and pharmacists, and the antivirals may not be safe for everyone, experts caution.”

Unfortunately, both Pfizer’s and Merck’s drugs come with some serious drawbacks, the biggest being that they can cause life-threatening reactions with widely used medications like statins – taken by people with high blood pressure – blood thinners, and even some antidepressants.”

https://www.zerohedge.com/covid-19/covid-antiviral-pills-cause-life-threatening-reactions-many-common-meds