Taking isotretinoin triglycerides 1.8mmol/L is high. The normal value of triglyceride is 0~1.7mmol/L, 1.8mmol/L is slightly higher than the normal value, the condition is not particularly serious. Triglycerides can be adjusted through dietary control, strictly limiting the intake of high-fat foods and eating more green and fresh vegetables. Isotretinoin belongs to the vitamin A class of drugs, clinically used in acne, red furfura treatment, for the lowering of triglyceride does not have a significant effect, some patients long-term oral can also increase the level of triglyceride. In addition to dietary control, patients with elevated triglycerides need to take oral beta drugs, such as fenofibrate, if the level is significantly elevated. Adverse reactions of isotretinoin include dizziness, headache, rash, osteoporosis, elevated lipids, elevated blood glucose and other adverse reactions, and it is contraindicated for pregnant and lactating women, hyperlipidemia, allergy to the drug components, and patients with severe hepatic and renal insufficiency. Clinical oral isotretinoin should be used under the guidance of a physician, and regular review of blood glucose and blood lipids.