Medication interaction hub

What Supplements Interact with Doripenem?

Doripenem brand name: Doribax. Every interaction below applies to the brands too.

84 Interactions 2 Major 75 Moderate 7 Minor
Curated & coded by · Clinical Pharmacist · Updated September 22, 2026

Drug–supplement interaction data sourced from Natural Medicines Pro, the licensed clinical database from TRC Healthcare / Therapeutic Research, with additional analysis by the HelloPharmacist Pharmacist Team. Our sources · Editorial policy

What is this page for?

One answer, for one medication: what supplements and herbal products interact with Doripenem? Every vitamin, herb, and supplement ingredient we’ve checked against it is on this page, ranked by severity, each linking to the full report for that exact pair.

This page covers supplement interactions only — to check Doripenem against your other medications, use the drug–drug interaction checker. Educational information from our licensed clinical databases, not medical advice. Our editorial policy

HelloPharmacist Bottom Line
Our Pharmacist Explains
What is this? The interaction data in the HelloPharmacist supplement database is licensed from Natural Medicines Pro by TRC Healthcare (Therapeutic Research). HelloPharmacist pharmacists often add our own analysis and context on top of that licensed data — such as this Bottom Line summary and the notes on individual interaction pages — and any such commentary is noted as ours.

Two entries here matter more than all the others, and I would read them first. Doripenem (Doribax) is an intravenous antibiotic reserved for serious bacterial infections, which means anything that weakens treatment or piles on risk deserves genuine caution. The standouts, both rated major, are PABA, which may blunt antibacterial activity, and oleander, an already toxic plant whose effects antibiotic therapy may amplify by changing how the gut handles it.

Most of the remaining entries are quieter. Probiotics make up a big share; the antibiotic can kill their live organisms, so it is the supplement that loses effect, and spacing the doses well apart is the usual answer. Mineral supplements can bind related antibiotics in the gut and reduce absorption, and a handful of ingredients may add to seizure risk. The full file runs 84 ingredients, and past the 2 majors, 75 rate moderate and 7 minor.

— , Clinical Pharmacist · July 18, 2026

Major 2 Moderate 75 Minor 7 No known interaction 1,368

This box checks one ingredient at a time (like turmeric or magnesium). Taking a supplement product with a whole label of ingredients? Search the product instead — we check every ingredient on it ↓

Most Viewed Ingredient Interactions

Doripenem: Top Interactions at a Glance

The Doripenem supplement & herbal interactions people checked most in the last 24 hours, colored by severity. Tap any ingredient to open the full report for that pair.

Showing the 12 highest-ranked of 84 interacting ingredients — plus 1,368 more checked with no known interaction. See the complete ranked list.

Start here

The Most-Checked Doripenem Combinations Today

The Doripenem + supplement pages people viewed most in the last 24 hours (resets at midnight). Open any card for the full report.

Minor Likelihood Possible Bromelain + Doripenemi

Theoretically, bromelain might increase levels of tetracycline antibiotics.

Read the full interaction Moderate Likelihood Probable Iron + Doripenemi

Iron might decrease levels of quinolone antibiotics by reducing their absorption.

Read the full interaction Moderate Likelihood Possible Acerola + Doripenemi

Theoretically, the antioxidant effects of acerola might reduce the effectiveness of antitumor antibiotics.

Read the full interaction Moderate Likelihood Probable Whey Protein + Doripenemi

Theoretically, whey protein might decrease quinolone absorption.

Read the full interaction Moderate Likelihood Probable Manganese + Doripenemi

Theoretically, manganese might reduce the absorption of quinolone antibiotics.

Read the full interaction Moderate Likelihood Probable Zinc + Doripenemi

Zinc can decrease the levels and clinical effects of quinolones antibiotics.

Read the full interaction
The complete list

Every Supplement Checked Against Doripenem

All 1,452 ingredients in our database, ranked by severity — 84 with a Doripenem interaction on file and 1,368 with none found. Filter by severity or search any ingredient; hover the for what each ingredient is.

Looking for an interaction with a specific supplement product? Search products instead ↓

Straight answers

Can You Take It With Doripenem?

One-line answers, one card per combination — scroll through today’s 20 and tap any card for the full report. A different set rotates in daily until every combination has had its turn.

Can you take Bromelain with Doripenem?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, bromelain might increase levels of tetracycline antibiotics.

Full Bromelain + Doripenem answer

Can you take Iron with Doripenem?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Iron might decrease levels of quinolone antibiotics by reducing their absorption.

Full Iron + Doripenem answer

Can you take Acerola with Doripenem?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, the antioxidant effects of acerola might reduce the effectiveness of antitumor antibiotics.

Full Acerola + Doripenem answer

Can you take Whey Protein with Doripenem?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, whey protein might decrease quinolone absorption.

Full Whey Protein + Doripenem answer

Can you take Manganese with Doripenem?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, manganese might reduce the absorption of quinolone antibiotics.

Full Manganese + Doripenem answer

Can you take Calcium with Doripenem?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Calcium seems to reduce the absorption of quinolone antibiotics.

Full Calcium + Doripenem answer

Can you take Cocoa with Doripenem?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, quinolone antibiotics might increase the levels and adverse effects of caffeine.

Full Cocoa + Doripenem answer

Can you take Coconut Water with Doripenem?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Many quinolone antibiotics, such as ciprofloxacin and levofloxacin, may have reduced absorption when taken with calcium-containing products...

Full Coconut Water + Doripenem answer

Can you take Coffee with Doripenem?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, quinolone antibiotics might increase the levels and adverse effects of caffeine.

Full Coffee + Doripenem answer

Can you take Cola Nut with Doripenem?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, quinolone antibiotics might increase the levels and adverse effects of the caffeine in cola nut.

Full Cola Nut + Doripenem answer

Can you take Dolomite with Doripenem?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, the magnesium in dolomite might decrease the absorption of quinolone antibiotics.

Full Dolomite + Doripenem answer

Can you take Fermented Milk with Doripenem?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, antibiotic drugs might decrease the effectiveness of fermented milk.

Full Fermented Milk + Doripenem answer

Can you take Green Tea with Doripenem?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, quinolone antibiotics might increase the levels and adverse effects of caffeine.

Full Green Tea + Doripenem answer

Can you take Lacticaseibacillus Casei with Doripenem?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking Lacticaseibacillus casei with antibiotic drugs might decrease the effectiveness of L.

Full Lacticaseibacillus Casei + Doripenem answer

Can you take Lacticaseibacillus Paracasei with Doripenem?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking Lacticaseibacillus paracasei with antibiotic drugs might decrease the effectiveness of L.

Full Lacticaseibacillus Paracasei + Doripenem answer

Can you take Lacticaseibacillus Rhamnosus with Doripenem?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking Lacticaseibacillus rhamnosus with antibiotic drugs might decrease the effectiveness of L.

Full Lacticaseibacillus Rhamnosus + Doripenem answer

Can you take Lactiplantibacillus Pentosus with Doripenem?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking Lactiplantibacillus pentosus with antibiotic drugs might decrease the effectiveness of L.

Full Lactiplantibacillus Pentosus + Doripenem answer

Can you take Lactiplantibacillus Plantarum with Doripenem?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking Lactiplantibacillus plantarum with antibiotic drugs might decrease the effectiveness of L.

Full Lactiplantibacillus Plantarum + Doripenem answer

Can you take Lactobacillus Acidophilus with Doripenem?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.

Full Lactobacillus Acidophilus + Doripenem answer

Can you take Lactobacillus Crispatus with Doripenem?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking Lactobacillus crispatus with antibiotic drugs might decrease the effectiveness of L.

Full Lactobacillus Crispatus + Doripenem answer
Read the list like a pharmacist

What Severity, Likelihood & Evidence Mean

Severity — How Serious It Can Be

  • Major. Clinically significant; generally best avoided, or used only under direct professional supervision.
  • Moderate. May need monitoring, a dose adjustment, or separating the times you take each one.
  • Minor. Generally not clinically significant, but still worth noting and mentioning to your pharmacist.
  • No known interaction. Checked against our sources with nothing documented — not the same as proven safety.

Likelihood — How Well It’s Documented

  • Likely. Well-controlled human studies have demonstrated the likely existence of this interaction
  • Probable. Interaction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports.
  • Possible. Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists
  • Unlikely. Interaction has been demonstrated in animal or in lab research but has been shown not to occur in humans.

Where This Data Comes From

  • Interaction records are evidence-graded and sourced from the Natural Medicines database (TRC Healthcare), the same reference used by pharmacists and hospitals.
  • Each entry links to a full report with the clinical detail, likelihood, evidence level, and citations for that exact combination.
  • Content is reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.

How Does Our Interaction Checker Work?

Behind every verdict on this page is a category system. Our source database doesn’t document supplement interactions drug-by-drug — it documents them against groups of medications that behave the same way (for example, “drugs processed by the CYP3A4 liver enzyme” or “blood-thinning medications”).

So the check works in three steps: (1) Doripenem is classified into the pharmacology categories it belongs to, (2) every supplement interaction documented against any of those categories is inherited by Doripenem, and (3) each ingredient keeps its own severity, likelihood, and evidence grades from the underlying record. That’s why one supplement can carry several records for one drug — it may interact through more than one category.

Doripenem sits in 8 interaction categories. Open any one to see what the group means:

Antibiotic Drugs 27 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

27 of the supplement ingredients on this page reach Doripenem through this category.

Quinolone Antibiotics 24 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

24 of the supplement ingredients on this page reach Doripenem through this category.

Tetracycline Antibiotics 24 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

24 of the supplement ingredients on this page reach Doripenem through this category.

Macrolide Antibiotics 11 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

11 of the supplement ingredients on this page reach Doripenem through this category.

Antitumor Antibiotics 6 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

6 of the supplement ingredients on this page reach Doripenem through this category.

Seizure Threshold Lowering Drugs 6 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

6 of the supplement ingredients on this page reach Doripenem through this category.

Sulfonamide Antibiotics 4 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

4 of the supplement ingredients on this page reach Doripenem through this category.

Aminoglycoside Antibiotics 2 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

2 of the supplement ingredients on this page reach Doripenem through this category.

About Doripenem

Doripenem is a prescription medication also sold under the brand name Doribax. Because supplements and herbal products can change how medications work — or how strongly — every ingredient on this page has been checked against it in our interaction database.

Generic name: Doripenem  ·  Brand name: Doribax.

See the full Doripenem Injection drug information

Related: does Doripenem deplete any nutrients?

Doripenem has 12 reported nutrient associations in the research literature — see the Doripenem nutrient depletion report.

Check a real product

Take a Supplement Product? Check the Whole Bottle Against Doripenem

Most supplements are combination products — and the interaction may come from an ingredient you didn’t buy it for. Search any product below (or scan its label) and we’ll check every ingredient on it against Doripenem.

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Pharmacist Counseling Corner

Doripenem & Supplements: Common Questions

What supplements interact with Doripenem?
More than you might expect — 84 in total, though they are far from equal: 2 are rated major, 75 moderate, and 7 minor. The ranked list on this page puts the ones that genuinely matter first, and every entry opens a full report on that exact pair. The highest-ranked right now: Para-aminobenzoic Acid (paba), Oleander, Bacillus Coagulans.
Which Doripenem supplement interactions are the most serious?
The 2 major-rated combinations — led by Para-aminobenzoic Acid (paba) and Oleander — deserve real caution: these are the ones generally best avoided, or used only with your prescriber watching. If you take any of them today, don't panic and don't stop anything abruptly — call your pharmacist first. Jump to the ranked list.
Can I take vitamins or supplements while on Doripenem?
Usually yes — most people on Doripenem can take most supplements. The catch is the exceptions, and they aren't always the exotic ones (St. John's Wort trips up more prescriptions than almost anything sold next to it). Look up each ingredient you actually take in the list above, and treat "no known interaction" as a green-ish light, not a guarantee. Try the label scanner or the interaction checker.
Do brands like Doribax have the same supplement interactions as Doripenem?
Yes — Doribax all contain Doripenem, so everything on this page applies to them equally. Interactions belong to the active drug, never to the brand on the box; the same is true of generics.
Where do these interaction ratings come from?
Every rating comes from the Natural Medicines database — the same evidence-graded reference pharmacists and hospitals use — and each interaction carries three separate grades: severity (how bad it can be), likelihood (how well it's documented in studies and case reports), and an evidence level. Our pharmacists review the content; we never let an AI decide an interaction. See how to read the ratings and our editorial policy.
Does Doripenem deplete any vitamins or nutrients?
It might — Doripenem has 12 reported nutrient-depletion associations in the research literature, which is a different question from interactions: instead of a supplement changing the drug, the drug may lower a nutrient over time. See the Doripenem nutrient depletion report for the specifics and what to discuss with your pharmacist.
What about Doripenem and my other medications?
This page covers Doripenem against supplements and herbal ingredients. Checking Doripenem against your other prescription or OTC medications is a different tool — our drug interaction checker covers that side. Head to the drug–drug interaction checker, or read the full Doripenem Injection drug information.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Where next

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Sourcing

Where This Data Comes From — and Why You Can Trust It

🧪 Licensed clinical database

Every interaction verdict on this page comes from Natural Medicines Pro (TRC Healthcare / Therapeutic Research) — the same evidence-graded reference used by pharmacists and hospitals. We license this data directly; we do not scrape it, and no AI invents an interaction.

🧑‍⚕️ Pharmacist review

This page is curated and coded by , Clinical Pharmacist, with additional analysis by the HelloPharmacist Pharmacist Team. Editorial commentary is ours; the licensed interaction records are shown as sourced.

🔄 Kept current

Our interaction database refreshes on a weekly cycle, and this page re-checks the live database every time it’s rebuilt — what you see reflects the database as of September 22, 2026.

🔍 Full transparency

How every dataset on this site is sourced, licensed, and updated is documented publicly: our data sources · editorial policy · how we use AI.

Educational information, not medical advice. An interaction being on file does not mean it will happen to you — and absence of one is not proof of safety. Never start or stop a medication or supplement without talking to your pharmacist or doctor.