During the administration of Chidamide Tablets, dietary restrictions should be strictly observed to reduce the risk of adverse drug reactions and enhance therapeutic efficacy. Key precautions include avoiding grapefruits and related fruits, restricting alcohol intake, reducing irritating foods, controlling a high-salt and high-sugar diet, and ensuring a balanced nutrition and food safety. Specific dietary adjustments must be made in strict accordance with the doctor’s instructions.
Avoid Grapefruits and Pomelos
Grapefruits, pomelos and other similar fruits may inhibit the activity of hepatic metabolic enzymes, interfere with the metabolism of chidamide, and lead to an abnormal elevation of its plasma drug concentration, which increases the risk of adverse reactions (e.g., gastrointestinal discomfort, myelosuppression).
Strictly Restrict Alcohol Intake
Alcohol may increase the burden on the liver and act synergistically with the potential hepatotoxicity of chidamide, raising the risk of liver dysfunction. It is recommended to abstain from alcohol entirely during medication, and avoid alcohol-containing foods (e.g., liqueur-filled chocolates).
Reduce Irritating and Indigestible Foods
Spicy foods (e.g., chili peppers, mustard)
May irritate the gastrointestinal tract and exacerbate common adverse drug reactions such as nausea and diarrhea.
Fatty foods
A high-fat diet may delay drug absorption and compromise therapeutic efficacy.
Raw and cold foods (e.g., sashimi, unpasteurized dairy products): May increase the risk of infection, especially when the immune function is impaired.
Control High-Salt and High-Sugar Diet
Long-term medication may add to metabolic burdens. A low-salt diet (to prevent edema) and a low-sugar diet (to avoid blood glucose fluctuations) are recommended, with special attention for patients with concurrent hypertension or diabetes.
Ensure Balanced Nutrition and Food Safety
Increase intake of high-quality protein (e.g., fish, eggs) and vitamin-rich fruits and vegetables to maintain the body’s repair capacity.
Avoid pickled foods and undercooked foods to prevent infection or gastrointestinal discomfort.
Inform your doctor in advance if you intend to take traditional Chinese medicines or health supplements (e.g., ginseng, ganoderma lucidum) to avoid potential interactions between their ingredients and the drug.
Other Precautions
Anorexia may occur during medication; it is advisable to have small and frequent meals and choose light and easily digestible foods.
If dietary adjustments are needed (e.g., after surgery or for comorbidities), a personalized diet plan should be formulated jointly with a doctor or dietitian.
Chidamide is a prescription drug. During the medication period, it is imperative to follow the doctor’s guidance strictly and conduct regular monitoring of blood routine, hepatic and renal function and other indicators. Immediate drug discontinuation and medical attention are required if severe vomiting, rashes, infection or other symptoms occur.
