Drugs to protect the kidneys: 1. Prilosec or sartan drugs, although these drugs are a kind of antihypertensive drugs, but can play a role in the protection of the target organs of the kidneys. For patients with normal blood pressure, as long as they are not low, they can take such drugs orally in small doses for kidney protection. If there is a drop in blood pressure, you should stop using such drugs.2. Some Chinese medicines, such as Huangkui capsule and Jinshui Bao, can play a role in protecting the kidneys.3. Drugs that improve microcirculation can achieve the role of protecting the kidneys, such as Prostil injection and Danshen.