Drug & supplement interaction

Rose Hip + Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide

Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide brand name: Ascriptin Codeine #3.

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

Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide falls into 3 drug categories that Rose Hip can interact with; the most serious is rated moderate. Theoretically, rose hip might reduce the effectiveness of anticoagulant or antiplatelet drugs.

Read the full interaction report
SeverityModerate
LikelihoodPossible
Interactions3
EvidenceD
What do Severity, Likelihood & Evidence mean?
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Interaction report

Rose Hip and Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide

These two interact in 3 distinct ways. Each one is explained separately below.

Why Are There 3 Interactions?

Rose Hip interacts with whole categories of medication. Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide falls into 3 of those categories, so it can interact with Rose Hip in 3 different ways. We’ve listed each one below — your overall risk is driven by the most serious of them (Moderate).

Moderate

ANTICOAGULANT/ANTIPLATELET DRUGS

1 of 3

Why this applies to Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide

Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide falls under ANTICOAGULANT/ANTIPLATELET DRUGS — the group Rose Hip interacts with.

Theoretically, rose hip might reduce the effectiveness of anticoagulant or antiplatelet drugs.
In vitro and animal research suggests that a constituent of rose hip, rugosin E, can induce platelet aggregation. This has not been shown in humans. Theoretically, concomitant use of rose hip might reduce the effectiveness of antiplatelet or anticoagulant drugs.
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

This combination product includes aspirin, which is a blood thinner of sorts. It works by keeping your platelets from clumping together, which is exactly how it helps prevent clots. Here's the theoretical concern with rose hip: a compound in it called rugosin E has been shown, in lab dishes and animal studies, to do the opposite (it can make platelets stick together more). On paper, that could nudge against aspirin's clot-preventing effect.

I want to be honest with you though, this has never been demonstrated in actual people, and the evidence is quite weak. Eating rose hip as a food almost certainly won't matter. If you're taking a concentrated supplement daily, just mention it to your pharmacist or doctor so they can keep an eye on things.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Teng, C. M., Kang, Y. F., Chang, Y. L., Ko, F. N., Yang, S. C., and Hsu, F. L. ADP-mimicking platelet aggregation caused by rugosin E, an ellagitannin isolated from Rosa rugosa Thunb. Thromb.Haemost. 1997;77(3):555-561. DOI
Moderate

ALUMINUM

2 of 3

Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide also falls under ALUMINUM.

Theoretically, rose hip might increase the amount of aluminum absorbed from aluminum compounds.
Rose hip contains vitamin C. Theoretically, vitamin C increases the absorption of aluminum. Concomitant use might increase aluminum absorption, but the clinical significance of this is unknown. Administer rose hip two hours before or four hours after antacids.
Severity Moderate Likelihood Probable Evidence D

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..

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

This combination product contains an antacid ingredient, aluminum hydroxide, and that is the piece rose hip can interact with. Rose hip is naturally high in vitamin C, and vitamin C may help your gut absorb more aluminum than it normally would. So in theory, taking concentrated rose hip supplements alongside this product could nudge your aluminum levels up a bit.

I want to be honest with you though: this is a theoretical concern based on how these substances behave, not something proven to cause real problems in people. For most folks with healthy kidneys, it is unlikely to matter much, and food-sized amounts of rose hip are even less of a worry. A simple fix is spacing them out: take rose hip about two hours before or four hours after the antacid. If your kidneys are not strong, check with your pharmacist first.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Hansten PD, Horn JR. Drug Interactions Analysis and Management. Vancouver, WA: Applied Therapeutics Inc., 1997 and updates.
Minor

ASPIRIN

3 of 3
Theoretically, rose hip might reduce the clearance of aspirin; however, its vitamin C content is likely too low to produce clinically significant effects.
Rose hip contains vitamin C. It has been suggested that acidification of the urine by vitamin C can decrease the urinary excretion of salicylates, increasing plasma salicylate levels. However, short-term use of up to 6 grams daily of vitamin C does not seem to affect urinary pH or salicylate excretion. The vitamin C content of rose hip is typically about 500 mg per 100 grams. Thus, a clinically significant interaction between rose hip and aspirin is unlikely.
Severity Minor Likelihood Unlikely Evidence B

Interaction has been demonstrated in animal or in lab research but has been shown not to occur in humans..

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

This combo product pairs aspirin with codeine and two antacids. The interaction on file is really about the aspirin piece. The idea is that the vitamin C in rose hip could make your urine slightly more acidic, which in theory might slow how fast your kidneys clear salicylates (aspirin). If that happened, aspirin levels could creep up, and you might notice things like stomach upset, ringing in the ears, or easier bruising.

Here's the reassuring part: the vitamin C in rose hip is simply too low to budge your urine pH in any meaningful way. Studies show even several grams of vitamin C daily didn't change salicylate handling. So a real-world problem here is unlikely. Still, since you're on a codeine-containing product too, it's worth a quick check with your pharmacist before adding any new supplement.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Hansten PD, Horn JR. Drug Interactions Analysis and Management. Vancouver, WA: Applied Therapeutics Inc., 1997 and updates.
  2. Mc Leod DC, Nahata MC. Inefficacy of ascorbic acid as a urinary acidifier (letter). N Engl J Med 1977;296:1413. DOI
  3. Hansten PD, Hayton WL. Effect of antacid and ascorbic acid on serum salicylate concentration. J Clin Pharmacol 1980;20:326-31. PubMed

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

Rose Hip Also Interacts With Other Medications

Rose Hip has 212 moderate known drug interactions in our database — the Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide one above is among them. If you take anything else, check it against the full list below.

Moderate 212 No known interaction 2,618 (incl. Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide)
Taking anything else?

Check Another of Your Medications Against Rose Hip

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

Everything else you take

See Every Supplement That Interacts With Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide

This page covers Rose Hip only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide page lists 293 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: 1,4-butanediol (major), Activated Charcoal (major), Asarabacca (major), Beer (major) and Danshen (major).

By severity: 8 major · 246 moderate · 39 minor.

From our pharmacist’s overview on the Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide page

“Bleeding dominates the supplement list for Ascriptin Codeine #3, which pairs aspirin and codeine with two antacid ingredients. Of 293 interactions on file, 8 are rated major, and this combination pill earns real caution.”

Reviewed by 2 · Jul 18, 2026

Open the Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide interaction page

One more smart check

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

We hold 273 real supplement products containing Rose Hip, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Rose Hip. Your product may carry other ingredients that interact with Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide too, on top of Rose Hip — 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 Rose Hip and Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide 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 Rose Hip
Top 25%

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

29 days ago today
Medication Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide
Top half

#804 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 Rose Hip

What is Rose Hip?

Rose Hip
  • Joint pain and osteoarthritis
  • Colds and flu
  • Source of vitamin C
  • Digestive complaints
  • Anti-inflammatory support

Rose hip is the vitamin C–rich fruit of the wild rose, used traditionally for colds and joint pain. A standardized rose hip powder has some research support for easing osteoarthritis symptoms, but evidence for most other uses is limited. It is generally well tolerated as a food, but talk with your pharmacist or doctor before using it as a supplement.

Read the full Rose Hip monograph & all interactions
Keep checking

Other Drugs & Rose Hip

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

0Major
212Moderate
0Minor
2,617No known interaction
212 Moderate 2,617 No interaction
Moderate

212 interactions

Showing 60 of 212 moderate interactions — see all 212 on the Rose Hip page.

No interaction 2,617 drugs checked — show the list

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

Showing the 60 most looked-up of 2,617 medications checked with no known interaction — see the full Rose Hip list.

See the full Rose Hip interactions page
See every supplement checked against Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide, 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
Rose Hip monograph › Uses, safety, and every drug interaction in one place Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide supplement interactions › Every supplement checked against Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide, ranked by severity 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 Rose Hip and Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide Together: Common Questions

Can you take Rose Hip with Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide?
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.
Why are there 3 interactions listed for Rose Hip and Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide?
Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide belongs to more than one drug category, and Rose Hip interacts with each of those categories a little differently. We list every one so nothing is missed — your overall risk is driven by the most serious of them.
How serious is the Rose Hip and Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide 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 Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide and Rose Hip?

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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.