The effects of rooibos include calming the liver and tranquilizing the mind, clearing heat and inducing diuresis. According to the available research, overdose of rooibos leaf preparation, intestinal tinnitus, diarrhea, occasional stomach pain, poor appetite (poor appetite), dry mouth and bitterness; a small number of patients with abdominal distension, fatigue, asthenia, dystocia (coeruleus pain in the area of the ribs), and so on, serious cases of cardiac arrhythmia, the patient’s extreme weakness, coma, and so on. Lobelia is bitter and cool, and mainly enters the liver meridian. Its function is to calm down liver yang and clear liver heat at the same time. Suitable for liver yang hyperactivity (liver yang is strong, causing dizziness, dizziness, headache and other symptoms) of dizziness and bloating, palpitations and insomnia, etc., can be used alone, such as rosmarinus officinalis leaf tablets, rosmarinus officinalis leaf punch; or with xiaku cao, hooker’s vine, mother-of-pearl, etc., such as rosmarinus officinalis antihypertensive tablets. In addition, Luobu Ma can also clear heat and relieve water, and can be used for edema, urinary incontinence (dysuria) and so on. If patients need to take Robitussin, it is recommended to ask the doctor for reasonable use of medication, and follow the doctor’s instructions, do not unauthorized use of medication.