Methylcobalamin tablets, ginseng lingbai juju pill and amoxicillin capsule between the three drugs, there is no clear contraindication to the use of medication, generally can be taken at the same time. 1. Methylcobalamin tablets: it is a coenzyme drug, applicable to peripheral neuropathy, after taking the occasional loss of appetite, nausea, vomiting, diarrhea and other adverse reactions, generally to methylcobalamin or any of the excipients in the prescription should be prohibited for patients with a history of allergy. 2. Ginseng and Atractylodes Macrocephalae Pill: It is a proprietary Chinese medicine containing ginseng, atractylodes macrocephala, poria, coix lacryma, white lentils, sand nuts and other traditional Chinese medicines, which is good for strengthening the spleen and benefiting the vital energy, and can be used for tiredness and fatigue, and having less food and loose stools (thin and unshaped feces). It should be noted that when taking this medicine, it is not advisable to take quinquefoil, wulingzhi, saponaria or its preparations at the same time. 3. Amoxicillin capsule: penicillin drugs, can be used to treat a variety of sensitive bacteria caused by infections, such as hemolytic streptococcus, streptococcus pneumoniae due to otitis media, sinusitis, pharyngitis, acute bronchitis, pneumonia and soft-tissue infections of the skin, etc. Usually allergic to penicillin and penicillin skin test should be prohibited in patients with a positive skin test. If you need to use the above three drugs at the same time, it is recommended that you consult a physician or pharmacist before using the drug, and not blindly take the same drug on your own, so as not to cause adverse reactions.