5-(rdPT-PS) (radioprotectant prophylactic stimulant) is a radioprotectant designed by Sierra Medical Technologies and marketed for military/civilian use, circa 2032. The stimulant does not treat or ameliorate the effects of radiation poisoning, rather it prevents it via a remarkably strong and effective anti-oxidative effect, capable of decreasing accumulated exposure by an estimated 5/8s REM.
based off the green stim (I4S) in Decaying Winter based off of Perforotan from EFT free to use (but it's gonna need a lot of work to retool into something else, like a green stim)