Drug & supplement interaction

Rauwolscine + Cefpodoxime Proxetil

Cefpodoxime Proxetil brand name: Vantin.

Moderate Interaction
Medically reviewed by · Updated September 2026
The bottom line Moderate

Rauwolscine has a moderate interaction with Cefpodoxime Proxetil. Theoretically, taking rauwolscine with seizure threshold lowering drugs might increase the risk of adverse convulsant effects.

Read the full interaction report
SeverityModerate
LikelihoodPossible
EvidenceD
What do Severity, Likelihood & Evidence mean?
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Interaction report

Rauwolscine and Cefpodoxime Proxetil

Here is the interaction we found between these two, with the evidence behind it.

Moderate

SEIZURE THRESHOLD LOWERING DRUGS

Why this applies to Cefpodoxime Proxetil

Cefpodoxime Proxetil falls under SEIZURE THRESHOLD LOWERING DRUGS — the group Rauwolscine interacts with.

Theoretically, taking rauwolscine with seizure threshold lowering drugs might increase the risk of adverse convulsant effects.
In animal research, intraperitoneal rauwolscine lowered the seizure threshold level of the drug metrazol.
Severity Moderate Likelihood Possible Evidence D

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.

Dr. Brian Staiger, PharmD, BCPS
Dr. Brian Staiger explains PharmD, Clinical Pharmacist

Here's the gist with these two together. Cefpodoxime is a cephalosporin antibiotic, and like some antibiotics in this family it can, in rare cases, slightly lower the seizure threshold (make the brain a little more prone to seizures), especially at high doses or in people with kidney problems or a seizure history. Rauwolscine is a strong stimulant that revs up your nervous system, and in animal studies it also nudged the seizure threshold downward.

So in theory, stacking the two might add up and modestly raise seizure risk. I want to be honest though: this is based on animal lab research only, not real-world human cases, so the actual risk for most people is likely low. Still, since rauwolscine already strains the heart and nerves, please check with your pharmacist or doctor before pairing them.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Aziz TA, Hussain SA, Mahwi TO, Ahmed ZA, Rahman HS, Rasedee A. The efficacy and safety of Ginkgo biloba extract as an adjuvant in type 2 diabetes mellitus patients ineffectively managed with metformin: a double-blind, randomized, placebo-controlled trial.

What These Ratings Mean

Every interaction above is graded three ways — here’s the key to each label.

Severity how clinically significant the interaction is
Major

Clinically significant. Avoid the combination, or use only under close professional supervision.

Moderate

Usually worth avoiding or managing — may need monitoring, a dose change, or timing apart.

Minor

Generally not serious. Be aware of it and mention it to your pharmacist.

Likelihood how strong the evidence is that the interaction actually happens in people
  • LikelyWell-controlled human studies have demonstrated the likely existence of this interaction.
  • ProbableInteraction 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.
  • PossibleInteraction 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.
  • UnlikelyInteraction has been demonstrated in animal or in lab research but has been shown not to occur in humans.
Evidence the quality of the studies behind the rating (graded A–D)
  • AHigh-quality meta-analysis (quantitative systematic review).
  • BCase-control study.
  • CConsensus.
  • DAnecdotal evidence.

These ratings are for information only. Never start, stop, or otherwise change your therapy before speaking with your provider.

Keep it in perspective

Rauwolscine Also Interacts With Other Medications

Rauwolscine has 676 moderate known drug interactions in our database — the Cefpodoxime Proxetil one above is one of them. If you take anything else, check it against the full list below.

Moderate 676 No known interaction 2,154 (incl. Cefpodoxime Proxetil)
Taking anything else?

Check Another of Your Medications Against Rauwolscine

Covers the 2,830 medications we’ve checked against Rauwolscine. Pick one to open its full report.

From our Q&A

Questions About Rauwolscine or Cefpodoxime Proxetil

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Rauwolscine or Cefpodoxime Proxetil, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:

Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.

Everything else you take

See Every Supplement That Interacts With Cefpodoxime Proxetil

This page covers Rauwolscine only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Cefpodoxime Proxetil page lists 55 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), African Wild Potato (moderate), Bacillus Coagulans (moderate), Bacillus Subtilis (moderate) and Banderol (moderate).

By severity: 1 major · 44 moderate · 10 minor.

From our pharmacist’s overview on the Cefpodoxime Proxetil page

“If you have been prescribed cefpodoxime proxetil (Vantin), an oral antibiotic, this list calls for genuine care, and activated charcoal is where to start. It is the only major-rated interaction among the 55 on file, and it can soak up the antibiotic in your gut, leaving you with less medicine than your infection needs.”

Reviewed by 2 · Jul 18, 2026

Open the Cefpodoxime Proxetil interaction page

One more smart check

Taking Rauwolscine as Part of a Dietary Supplement Product? Check It for Interactions

We hold 196 real supplement products containing Rauwolscine, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Rauwolscine. Your product may carry other ingredients that interact with Cefpodoxime Proxetil too, on top of Rauwolscine — and those would not show on this page. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Rauwolscine and Cefpodoxime Proxetil Sit Against Everything Else

Out of every supplement and medication people look up on HelloPharmacist, here is where these two land this week — and which way each has been moving.

Supplement Rauwolscine
Top half

#395 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Cefpodoxime Proxetil
Steady interest

#2,073 of 2,830 medications looked up here in the last 7 days

29 days ago today

Position among everything looked up on this site, not a measure of how commonly either one is used or how important it is. A supplement can climb this list because of a news story. It counts every request to the page, automated ones included, and nothing here identifies anyone.

Supplement

About Rauwolscine

What is Rauwolscine?

  • Fat loss and weight management
  • Bodybuilding and physique support
  • Energy and stimulant effects
  • Athletic performance
  • Libido support

Rauwolscine (alpha-yohimbine) is a stimulant alkaloid closely related to yohimbine that is marketed mainly in fat-burning and pre-workout supplements. Human evidence for its benefits is very limited, and it can raise heart rate and blood pressure and cause anxiety, so it should be used with caution and is not recommended for people with heart conditions, anxiety, or during pregnancy or breastfeeding.

Read the full Rauwolscine monograph & all interactions
Medication

About Cefpodoxime

What Is Cefpodoxime Used For?

Brand name: Vantin

Cefpodoxime Proxetil treats mild to moderate bacterial infections in both adults and children. It is used for ear infections (acute otitis media), strep throat and tonsillitis, community-acquired pneumonia, acute bacterial flare-ups of chronic bronchitis, acute sinus infections (acute maxillary sinusitis), uncomplicated skin and skin structure infections, uncomplicated urinary tract infections (cystitis), and uncomplicated gonorrhea.

For gonorrhea, Cefpodoxime Proxetil treats uncomplicated urethral and cervical infections in men and women, and uncomplicated ano-rectal infections in women. It has not been shown effective for throat (pharyngeal) gonorrhea infections in men or women, or for rectal gonorrhea in men.

See full Cefpodoxime drug information
Keep checking

Other Drugs & Rauwolscine

Browse every other medication we’ve checked against Rauwolscine — both the ones with a known interaction and the ones without. Select any drug for the full detail.

0Major
676Moderate
0Minor
2,153No known interaction
676 Moderate 2,153 No interaction
Moderate

676 interactions

Showing 60 of 676 moderate interactions — see all 676 on the Rauwolscine page.

No interaction 2,153 drugs checked — show the list

We also checked Rauwolscine against these medications and found no known interaction in our sources. Open any page to confirm.

Showing the 60 most looked-up of 2,153 medications checked with no known interaction — see the full Rauwolscine list.

See the full Rauwolscine interactions page
See every supplement checked against Cefpodoxime Proxetil, ranked by severity
Sources

Sources & How We Checked

Interaction details are evidence-graded and sourced from the Natural Medicines database. The medication overview comes from MedlinePlus.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

Keep exploring
Rauwolscine monograph › Uses, safety, and every drug interaction in one place Cefpodoxime Proxetil supplement interactions › Every supplement checked against Cefpodoxime Proxetil, ranked by severity Cefpodoxime drug information › The full plain-English guide to this medication Supplement interaction checker › Check any supplement or product against your medications Browse medications A–Z › Every drug we've checked against herbs & supplements Ask a pharmacist › Free, personal answer from our licensed team
Pharmacist Counseling Corner

Taking Rauwolscine and Cefpodoxime Proxetil Together: Common Questions

Can you take Rauwolscine with Cefpodoxime Proxetil?
There is a moderate interaction, so it may be acceptable with monitoring or timing changes — but check with your pharmacist first. Read the full details on this page and confirm with your pharmacist before combining them.
How serious is the Rauwolscine and Cefpodoxime Proxetil interaction?
We rate it Moderate. This combination may require monitoring, a dose adjustment, or separating the times you take each one. Consult your pharmacist before using them together.

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

Still Have a Question About Cefpodoxime Proxetil and Rauwolscine?

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This information is for education only and is not a substitute for professional medical advice. Always check with your pharmacist or doctor before starting, stopping, or combining supplements and medications.