What should not be eaten while taking cephalosporin infusion?
Cephalosporin antibiotics are commonly used clinical antibacterial drugs, but dietary taboos need to be paid attention to during infusion or oral administration, otherwise the efficacy of the drug may be affected or adverse reactions may occur. The following is a compilation of content related to "dietary contraindications for cephalosporin infusion" that has been hotly discussed on the Internet in the past 10 days for reference.
1. Introduction to cephalosporin antibiotics

Cephalosporins exert bactericidal effects by inhibiting bacterial cell wall synthesis and are widely used in the treatment of respiratory tract, urinary system and other infections. Common infusion cephalosporins include ceftriaxone, cefotaxime, cefoperazone, etc.
| Cephalosporin type | Representative medicine | Antibacterial spectrum |
|---|---|---|
| first generation | Cefazolin | Gram-positive bacteria predominate |
| third generation | ceftriaxone | Broad spectrum antibacterial |
| fourth generation | cefepime | Ultra broad spectrum antibacterial |
2. Foods that are absolutely contraindicated during cephalosporin infusion
Taking the following foods together with cephalosporins may cause disulfiram-like reactions (flushing, palpitations, etc.) and should be strictly avoided:
| Taboo categories | specific food | dangerous reaction |
|---|---|---|
| Alcoholic | Liquor/beer/rice wine, wine-filled chocolate, drunken shrimp and drunken crab | disulfiram-like reaction |
| fermented food | Fermented bean curd, fermented glutinous rice, soy sauce (some contain alcohol) | Headache and vomiting |
3. List of foods that need to be eaten with caution
The following foods may reduce the efficacy of the medicine or increase the burden on the gastrointestinal tract. It is recommended to eat them 2 hours apart:
| food type | Influence mechanism | Suggestions |
|---|---|---|
| High calcium foods | Milk and cheese may affect absorption | 2 hours apart |
| acidic fruits | Citrus may irritate gastric mucosa | Eat less |
| spicy food | Aggravate gastrointestinal reactions | Avoid during treatment |
4. Other matters needing attention
1.Medication time: It is recommended to remain seated for 30 minutes after infusion to avoid dizziness.
2.allergy monitoring: People allergic to cephalosporin may develop rash and difficulty breathing and need to seek medical attention immediately
3.Special groups: Pregnant women and patients with liver and kidney dysfunction need to adjust the dosage.
5. Frequent questions and answers from netizens
Q: How soon can I drink alcohol after receiving cephalosporin?
A: You can drink alcohol only after stopping the drug for at least 7 days, because the drug metabolism cycle is long.
Q: Can cephalosporin and vitamins be taken together?
A: Vitamin B/C does not affect the efficacy of the medicine, but it is recommended to take it one hour apart.
Warm reminder:Please refer to the instructions and doctor's guidance for specific medication contraindications. This article is for popular science reference only. If symptoms such as nausea or rash occur, please seek medical attention immediately.
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