What should you not eat while taking antibiotics? You must know these taboos!
Antibiotics are important drugs for treating bacterial infections, but during the period of taking them, improper diet may affect the efficacy of the drugs or increase side effects. The following is a summary of antibiotic dietary taboos that have been hotly discussed on the Internet in the past 10 days to help you use medicine scientifically.
1. Interaction between antibiotics and food

| Antibiotic type | taboo foods | adverse reactions |
|---|---|---|
| Tetracyclines (such as doxycycline) | Milk, yogurt, cheese and other high-calcium foods | Reduce drug absorption rate by more than 50% |
| Fluoroquinolones (such as levofloxacin) | Coffee, strong tea, chocolate | Aggravate central nervous system excitability |
| Macrolides (such as azithromycin) | Grapefruit and products | Causes abnormal increase in blood drug concentration |
| Penicillins | Acidic foods (citrus, vinegar, etc.) | Speeds up drug breakdown |
2. Dietary taboos that require special attention
1.alcoholic beverages: Taking cephalosporin antibiotics together with alcohol may cause a disulfiram-like reaction, with symptoms such as facial flushing and heart palpitations, which may be life-threatening in severe cases.
2.high fiber foods: Whole wheat bread, oatmeal and other foods rich in dietary fiber may delay the absorption of certain antibiotics, so it is recommended to eat them 2 hours apart.
3.iron and zinc supplements: If taken together with quinolone antibiotics, an insoluble complex will form. It is recommended to take at least 2 hours apart.
3. Suggested medication time
| Best time to take medication | represents antibiotics | Principle description |
|---|---|---|
| Fasting (1 hour before meals) | amoxicillin, ampicillin | Food affects absorption rate |
| After meal | Erythromycin, metronidazole | Reduce gastrointestinal irritation |
4. Dietary suggestions to enhance the efficacy of medicine
1.probiotic supplement: Supplementing probiotics 2 hours after taking antibiotics can help maintain the balance of intestinal flora.
2.Vitamin K supplement: Long-term use of broad-spectrum antibiotics may lead to vitamin K deficiency. You can consume spinach, broccoli, etc. in moderation.
3.Drink plenty of water: Keep drinking water above 2000ml every day to promote drug metabolism.
5. Frequently Asked Questions
Q: Can I eat seafood while taking antibiotics?
A: It is recommended to consume with caution as some people may experience aggravation of allergic reactions.
Q: Can Chinese medicine and antibiotics be taken together?
A: The interval needs to be more than 2 hours. Some traditional Chinese medicine ingredients may affect the metabolism of antibiotics.
Warm reminder:For specific medication contraindications, please refer to the drug instructions and doctor's guidance. This article is for reference only. If adverse reactions such as rash or difficulty breathing occur, stop taking the drug immediately and seek medical advice.
Scientific understanding of the dietary taboos of antibiotics can not only ensure the therapeutic effect, but also reduce the occurrence of adverse reactions. Remember to forward it to those who need it to make medication safer!
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