The generic name of Cincom is Isosorbide Mononitrate Tablets, which can be used with eccentric therapy to alleviate drug resistance. Isosorbide mononitrate tablets are a medium- to long-acting medication that reduces the chances of angina attacks and decreases the duration of a single attack. During treatment, it is generally not recommended to take this medication 24 hours a day, as it is prone to drug resistance, and eccentric therapy is needed to address drug resistance. The so-called eccentric dosing method is that you need to concentrate the total amount of isosorbide mononitrate tablets you need to take each day during the day, and you need to do it in such a way that the last dose of the day is at least 12-14 hours apart from the first dose of the next day. Common adverse reactions to isosorbide mononitrate tablets include dizziness, bradycardia, syncope, worsening of angina pectoris, and flushing of the face, etc. It is contraindicated in patients with shock, severe anemia, and glaucoma. In addition, the application of isosorbide mononitrate tablets has certain contraindications, patients need to get the guidance of a specialist.