Toothache can not quickly stop the pain, need to identify the cause of the disease in accordance with the steps to deal with, can be seen in the teeth, periodontal inflammation, may also be cardiogenic toothache, corresponding to the pain medication or nitroglycerin can be taken, but the main focus on the treatment of the cause. 1. Tooth and periodontal inflammation. Toothache may be caused by pulpitis or periapical inflammation, need to open the pulp drainage, at the same time can be prescribed to take pain medication such as ibuprofen extended-release capsules or antibiotic amoxicillin anti-inflammatory, with varying degrees of pain relieving effect, but after taking the nausea, urticaria and other adverse reactions, lactating women and pregnant women should be cautious. Endodontitis, apical periodontitis for root canal treatment, periodontitis for periodontal treatment for pain relief is the best effect. 2. Cardiac toothache. Nitroglycerin can be taken temporarily to relieve pain, but there may be dizziness, rapid heartbeat and other adverse reactions, intracranial hypertension, glaucoma and other patients are strictly prohibited to take, for temporary pain relief, you need to go to the hospital to check the cardiac disease to consider the relevant treatment. Toothache want to quickly stop the pain, can not just rely on drugs for pain relief, the main need to treat the cause, as soon as possible to consult the hospital, the use of drugs need to follow the doctor’s instructions.