I have a character that finds himself in a decent-sized town that has already been ransacked, what can I use to craft sedatives that would be effective on both Zombies, (assuming their anatomy metabolises the chemicals the same way), and animals alike, from overlooked basic household supplies like Bleach and other cleaning products, (Of which I am well aware aren't able to be used to make sedatives, just examples of overlooked household supplies that might not be looted/ransacked), and other natural plants and chemicals??
My character has above-average knowledge of chemistry, (Less than a professor and more than the average person), and has achieved a Bachelor's in Pharmaceuticals, with access to a small humble chemlab, (think on the same level as Breaking Bad), and a small amount of whatever goes into making Meth.
Method of delivery will be custom-fashioned darts, fired from a heavily-modified tranq pistol and/or rifle.
Last Edit: You can't capture and train something once you've shot and killed it, hence the use of tranqs.