Drug & supplement interaction

Bovine Cartilage + Primaquine Phosphate

Primaquine Phosphate brand name: Primaquine.

No Known Interaction

Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated July 2026 · Pair last verified Sep 13, 2026

The bottom line No known interaction

We found no known interaction between Bovine Cartilage and Primaquine Phosphate in our sources. Absence of a documented interaction is not the same as proven safety, and does not guarantee one does not exist. Do not start, stop, or change a medication or supplement based on this page; confirm with your pharmacist or doctor first.

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Interaction report

Bovine Cartilage and Primaquine Phosphate

We checked these two against our interaction database. Here is what we found.

No Known Interaction Found

We did not find a documented interaction between Primaquine Phosphate and Bovine Cartilage in our sources. This does not guarantee that the combination is completely free of risk — there is often limited research on supplements and herbal products, especially around drug interactions.

Worth understanding: our licensed dataset holds no drug-interaction record for Bovine Cartilage at all — not against Primaquine Phosphate, and not against any other medication we track. This verdict therefore rests on the absence of any recorded data, not on research that looked at this combination and found nothing. We cannot rule an interaction out.

If you decide to take both, the practical routine is simple: add one new thing at a time and note the date you started it. If the combination is going to disagree with you, it usually shows in the first days to a couple of weeks — and a start date turns “I’ve been feeling off” into something a pharmacist can actually work with. Do not stop a prescribed medicine on your own.

Always talk with your pharmacist or doctor before making changes to your medications or supplements, particularly if you take several medications or have an ongoing health condition.

Bovine Cartilage safety at a glance

Bovine Cartilage overall Use caution Generally considered low-risk by mouth for short periods, but evidence on safety and benefit is limited.

Pregnancy Avoid Safety has not been established; avoid use during pregnancy.

Breastfeeding Avoid Safety has not been established; avoid use while breastfeeding.

Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Primaquine Phosphate and Bovine Cartilage? Ask Dr. Brian Staiger, PharmD, BCPS directly ›

What to actually watch for

What Bovine Cartilage Itself Has Been Linked To

This is not an interaction — nothing below involves Primaquine Phosphate. It is the side-effect record for Bovine Cartilage on its own, from the licensed Natural Medicines monograph. If something new turns up after you add Bovine Cartilage, this list is the first place to look. One entry is worth acting on rather than waiting out — marked below.

An allergic reaction Worth acting on Additional detail
“Local allergic reactions, manifesting as local redness, swelling, and itching, have been reported in patients receiving intramuscular or subcutaneous injections of bovine cartilage. However, rates of these adverse events in one study were similar to placebo.”

Bovine Cartilage · Natural Medicines adverse-effect record, reported in pruritus.
2 sources cited

2010. Prudden JF. The treatment of human cancer with agents prepared from bovine cartilage. J Biol Response Mod 1985;4:551-84.

92771. Pavelka K, Gatterova J, Gollerova V, et al. A 5-year randomized controlled, double-blind study of glycosaminoglycan polysulphuric acid complex (Rumalon) as a structure modifying therapy in osteoarthritis of the hip and knee. Osteoarthritis Cartilage 2000; PubMed
Stomach upset / Diarrhea Additional detail
“Orally, bovine cartilage can cause gastrointestinal upset and osmotic diarrhea.”

Bovine Cartilage · Natural Medicines adverse-effect record, reported in diarrhea.
1 source cited

2009. Prudden JF, Balassa LL. The biological activity of bovine cartilage preparations. Clinical demonstration of their potent anti-inflammatory capacity with supplementary notes on certain relevant fundamental supportive studies. Semin Arthritis Rheum 1974;3:2 PubMed
Itching Additional detail

Recorded for Bovine Cartilage in the same Natural Medicines adverse-effect record shown under An allergic reaction above.
Swelling Additional detail
“Orally, bovine cartilage can cause scrotal edema.”

Bovine Cartilage · Natural Medicines adverse-effect record, reported in pregnancy-related edema.
1 source cited

2009. Prudden JF, Balassa LL. The biological activity of bovine cartilage preparations. Clinical demonstration of their potent anti-inflammatory capacity with supplementary notes on certain relevant fundamental supportive studies. Semin Arthritis Rheum 1974;3:2 PubMed
Tiredness Additional detail
“Orally, bovine cartilage can cause fatigue.”

Bovine Cartilage · Natural Medicines adverse-effect record, reported in fatigue.
1 source cited

2009. Prudden JF, Balassa LL. The biological activity of bovine cartilage preparations. Clinical demonstration of their potent anti-inflammatory capacity with supplementary notes on certain relevant fundamental supportive studies. Semin Arthritis Rheum 1974;3:2 PubMed

Everything above comes from the Natural Medicines adverse-effect record for Bovine Cartilage — expand a row for the licensed statement it rests on. We read the ADVERSE REACTIONS section of Primaquine Phosphate’s FDA label too, and the two lists don’t meaningfully overlap — which is why no Primaquine Phosphate column appears here.

Everything else you take

See Every Supplement That Interacts With Primaquine Phosphate

This page covers Bovine Cartilage only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Primaquine Phosphate page lists 18 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Coffee Charcoal (moderate), European Mandrake (moderate), Glucomannan (moderate) and Grapefruit (moderate).

By severity: 1 major · 8 moderate · 9 minor.

From our pharmacist’s overview on the Primaquine Phosphate page

“Activated charcoal, the only major-rated interaction among the 18 on file, can bind primaquine phosphate (Primaquine) in the gut and shrink how much of each dose your body actually absorbs. That matters more than usual, because this antimalarial exists to wipe out the malaria parasites hiding in the liver, and an under-absorbed course…”

Reviewed by 2 · Jul 18, 2026

Open the Primaquine Phosphate interaction page

How much people look this up

Where Bovine Cartilage and Primaquine Phosphate 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 Bovine Cartilage

Steady interest

#1,409 of 1,452 supplements looked up here in the last 7 days

29 days ago today

Medication Primaquine Phosphate

Steady interest

#1,726 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.

Where does our data come from?

Source: the Natural Medicines (TRC Healthcare) clinical database — the evidence-graded professional reference for herb & supplement interactions.
Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Bovine Cartilage reference on this page ↓
Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Bovine Cartilage and Primaquine Phosphate records this page draws on were last updated July 10, 2026.
What “no known interaction” means: no documented interaction in the sources above — not a guarantee of safety. Supplements are studied far less than prescription drugs, so we say exactly what the evidence supports, and nothing more.

Data structure & sourcing designed and verified by Dr. Brian Staiger, PharmD, BCPS.

Supplement

About Bovine Cartilage

What is Bovine Cartilage?

Osteoarthritis and joint pain
Cancer support (unproven)
Wound healing
Inflammation
Skin conditions like psoriasis

Bovine cartilage is an animal-derived supplement that some people use for joint health, inflammation, and as an unproven cancer aid. The scientific evidence supporting these uses is weak and largely outdated, and quality human studies are lacking. Talk with your pharmacist or doctor before using it, especially if you have a serious medical condition.

Cartilage tissue from cattle (often trachea and joint cartilage) · Capsules, powders, tablets, and topical or injectable preparations (historically)

An interaction check asks whether these two react with each other — it does not ask whether Bovine Cartilage is a good idea for someone in your situation. Here is what our Bovine Cartilage record says about it on its own.

Bovine Cartilage: dosing

There is no well-established standard dose for bovine cartilage. Products differ widely in their strength and form, and reliable dosing guidelines from clinical studies are lacking.If you choose to use it, follow the directions on the product label and do not exceed the recommended amount.

From our Bovine Cartilage monograph — the full record covers uses, side effects and every documented interaction.

Read the full Bovine Cartilage monograph & all interactions

Medication

About Primaquine

What Is Primaquine Used For?

Brand name: Primaquine

Primaquine Phosphate Tablets are used for the radical cure of vivax malaria — meaning they target and eliminate the dormant liver forms of the Plasmodium vivax parasite that can cause the infection to come back (relapse). This is different from treating the active blood-stage infection, which is usually handled first with another medicine like chloroquine.

Primaquine Phosphate Tablets are also used after a course of chloroquine suppressive therapy in areas where vivax malaria is common, to prevent relapse once that preventive treatment ends.

See full Primaquine drug information

Keep checking

Other Drugs & Bovine Cartilage

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

0Major

0Moderate

0Minor

2,829No known interaction

2,829 No interaction

No interaction 2,829 drugs checked — show the list

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

Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Bovine Cartilage list.

See the full Bovine Cartilage interactions page

See every supplement checked against Primaquine Phosphate, ranked by severity

Evidence & sources

Bovine Cartilage References

The 6 references that drive our Bovine Cartilage monograph and interaction data, from the evidence-graded Natural Medicines (TRC Healthcare) database. Citations with a link open the study on PubMed or the publisher’s site.

Prudden JF, Balassa LL. The biological activity of bovine cartilage preparations. Clinical demonstration of their potent anti-inflammatory capacity with supplementary notes on certain relevant fundamental supportive studies. Semin Arthritis Rheum 1974;3:2 PubMed
Prudden JF. The treatment of human cancer with agents prepared from bovine cartilage. J Biol Response Mod 1985;4:551-84.
Durk, H., Haase, K., Saal, J., Becker, W., and Berg, P. A. Nephrotic syndrome after injections of bovine cartilage and marrow extract. Lancet 3-18-1989;1(8638):614. PubMed
Schacht, E. and Roetz, R. Nephrotic syndrome after injections of bovine cartilage and marrow extract. Lancet 4-29-1989;1(8644):963. PubMed
Berg, P. A., Durk, H., Saal, J., and Hopf, G. Bovine cartilage and marrow extract. Lancet 6-3-1989;1(8649):1275. PubMed
Pavelka K, Gatterova J, Gollerova V, et al. A 5-year randomized controlled, double-blind study of glycosaminoglycan polysulphuric acid complex (Rumalon) as a structure modifying therapy in osteoarthritis of the hip and knee. Osteoarthritis Cartilage 2000; PubMed

Medication overviews come from MedlinePlus (NIH); supplement label data from the NIH Dietary Supplement Label Database. Content is written and reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.

Pharmacist Counseling Corner

Taking Bovine Cartilage and Primaquine Phosphate Together: Common Questions

Is it safe to take Bovine Cartilage with Primaquine Phosphate?

We do not list a known interaction between Bovine Cartilage and Primaquine Phosphate. That does not guarantee the combination is risk-free, so confirm with your pharmacist or doctor — especially if you take other medications or have a health condition.

Does Primaquine Phosphate interact with any supplements?

Yes. Primaquine Phosphate has documented interactions with 18 supplements in our database — Bovine Cartilage is not one of them. The Primaquine Phosphate interaction page linked on this page lists every one, ranked by severity.

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

Where next

Keep Exploring

Bovine Cartilage monograph Uses, safety profile, and every drug interaction in one place Primaquine drug information The full plain-English guide to this medication Primaquine Phosphate supplement interactions Every supplement checked against Primaquine Phosphate, 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 References The 6 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Primaquine Phosphate and Bovine Cartilage?

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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.