It has the effects of clearing the heart and tranquilizing the mind, resolving phlegm and waking up the brain, and activating blood circulation. It is composed of ginseng, angelica, astragalus, Pueraria lobata, windproof, qiangwu, cassia seed, chrysanthemum, rhubarb, cypress, poria, cypress, and so on, which has the efficacy and effect of clearing the heart and tranquillizing the mind, transforming phlegm to wake up the brain, and invigorating the blood to clear the channels. It can be used to treat headache, forgetfulness, insomnia and dizziness caused by post-concussion syndrome, neurasthenia, intractable headache and insomnia. The adverse reactions of the clear brain rejuvenating liquid has not been clearly defined, pregnant women, allergic to the components of this formula, allergic to alcohol is prohibited to use this drug, should be used under the guidance of a clinician.