Perhaps you could keep the FDA, as a purely advisory institution. FDA approves you? Your product gets an FDA sticker. Otherwise, you sell it without one. Then

Perhaps you could keep the FDA, as a purely advisory institution. FDA approves you? Your product gets an FDA sticker. Otherwise, you sell it without one. Then people could choose how much they care what the FDA thinks. After all, the FDA rubber stamped the opioids. Your friendly local heroin dealer can gives you the same stamp of approval for his poppy based products. Also prevents the FDA actively killing people by raising the barriers to getting new drugs to them in time. Win win for all (except the FDA I suppose).