Amoxicillin — Nutrient Associations & Health Patterns
Also known as: Amoxicillin (Amoxil, Trimox, Moxatag)
Drug Class: Penicillin antibiotic
Amoxicillin is a Penicillin antibiotic that may affect nutrient status or medication timing in some contexts. WePattern Pattern Health Intelligence maps evidence-qualified nutrient associations, side effects, and interaction context linked to Amoxicillin.
Reported Nutrient Associations for Amoxicillin
Peer-reviewed research reports relationships involving the following nutrients. WePattern surfaces them as evidence-qualified associations; they do not establish deficiency, causation, or a fixed timeline for an individual.
- Vitamin B1 (Thiamine)
- Vitamin B2 (Riboflavin)
- Vitamin B3 (Niacin)
- Vitamin B6
- Vitamin B12
- Vitamin K2
- Biotin
- Probiotics / Beneficial bacteria
- Magnesium
- Zinc
- Iron
Common Side Effects of Amoxicillin
- Diarrhea (very common — gut flora disruption)
- Nausea and vomiting
- Stomach cramps and bloating
- Skin rash (can be severe if mononucleosis is undiagnosed — amoxicillin rash)
- Allergic reaction (mild rash to severe anaphylaxis)
- Yeast overgrowth / vaginal candidiasis
- Oral thrush (Candida)
- C. difficile infection (rare but serious — persistent diarrhea post-antibiotic)
Key Drug Interactions — Amoxicillin
Amoxicillin has 6 documented drug-drug interactions in WePattern's Pattern Health Intelligence database. Key interactions include:
- Warfarin (amoxicillin disrupts vitamin K-producing gut bacteria — raises INR/bleeding risk)
- Methotrexate (amoxicillin reduces methotrexate clearance — toxicity risk)
- Oral contraceptives (theoretical reduction in effectiveness — gut flora disruption)
- Allopurinol (increases amoxicillin rash risk significantly)
- Other antibiotics (combination may alter coverage or resistance patterns)
- Probenecid (increases amoxicillin blood levels)
Frequently Asked Questions
What nutrient associations are reported for Amoxicillin?
Amoxicillin has reported nutrient associations involving Vitamin B1 (Thiamine), Vitamin B2 (Riboflavin), Vitamin B3 (Niacin), Vitamin B6, Vitamin B12, Vitamin K2, Biotin, Probiotics / Beneficial bacteria, Magnesium, Zinc, Iron in clinical research. This does not establish that every person will become deficient or that the medication caused an individual result.
Which nutrient relationships are mapped for Amoxicillin?
WePattern maps reported associations involving: Vitamin B1 (Thiamine), Vitamin B2 (Riboflavin), Vitamin B3 (Niacin), Vitamin B6, Vitamin B12, Vitamin K2, Biotin, Probiotics / Beneficial bacteria, Magnesium, Zinc, Iron. The strength, mechanism, dose, duration, and clinical relevance vary, so a clinician or pharmacist should interpret them in context.
What are the side effects of Amoxicillin?
Common side effects associated with Amoxicillin include: Diarrhea (very common — gut flora disruption); Nausea and vomiting; Stomach cramps and bloating; Skin rash (can be severe if mononucleosis is undiagnosed — amoxicillin rash); Allergic reaction (mild rash to severe anaphylaxis).