There is no such thing as four secret recipes for brain tonic, and the medicines with brain tonic effect are Tranquilizer and Kidney and Brain Pill. The drug is composed of antler velvet, Prepared He Shouwu, Epimedium, Ginger, etc. It has the effect of generating essence and tonifying the marrow, benefiting qi and nourishing blood (replenishing the body’s qi and blood), and strengthening the brain and tranquilizing the mind, and it can be used for dizziness, fatigue, forgetfulness, and insomnia caused by deficiency of renal essence and deficiency of qi and blood. The adverse reactions and contraindications of this drug are not clear. It is composed of deer antler, red ginseng, poria, fried yam, cooked rhizoma, angelica, chuanxiong, etc. It has the effect of tonifying the kidney and generating essence, benefiting qi and nourishing blood, and can be used for insomnia and forgetfulness, lumbar and leg soreness, tinnitus and deafness caused by deficiency of qi and blood as well as deficiency of kidney and essence. This drug is prohibited for pregnant women, and patients with colds and fever are prohibited. There is no such thing as the four secret brain tonic formula, patients should not blindly trust the secret formula and prescription, if you are not feeling well, you should choose the appropriate medication under the guidance of a Chinese medicine practitioner for treatment.