Drug & supplement interaction

Casein Peptides + Scopolamine

Scopolamine brand names: Scopace, Scopolamine Injection, Transderm Scop.

No Known Interaction

Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated June 2026 · Pair last verified Sep 20, 2026

The bottom line No known interaction

We found no known interaction between Casein Peptides and Scopolamine 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

Casein Peptides and Scopolamine

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 Scopolamine and Casein Peptides 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.

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.

Casein Peptides safety at a glance

Casein Peptides overall Use caution Generally well tolerated in healthy adults, but people with milk allergy should avoid them.

Pregnancy Use caution Not enough reliable safety data, so it is best to avoid concentrated supplements unless advised by your doctor.

Breastfeeding Use caution Safety of supplement doses is not well studied, so caution is advised.

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

Still wondering about combining Scopolamine and Casein Peptides? Ask Dr. Brian Staiger, PharmD, BCPS directly ›

How we checked

Why No Interaction Is Listed for Scopolamine

Interactions in our licensed database are recorded against drug classes, not just single drug names. Scopolamine is filed under 4 classifications — including anticholinergic drugs, topical drugs, oral drugs. Casein Peptides has documented interactions with 1 drug class — the most serious being antihypertensive drugs (moderate) — and none of Scopolamine’s classifications are among them.

Classification data comes from our licensed Natural Medicines dataset. A medication can belong to classes beyond those recorded there, so this describes how the check was run — it is not a safety guarantee.

Keep it in perspective

Casein Peptides Does Interact With Other Medications

Casein Peptides has 172 moderate known drug interactions in our database — Scopolamine isn’t one of them. If you take anything else, check it against the full list below.

Moderate 172 No known interaction 2,658 (incl. Scopolamine)

Taking anything else?

Check Another of Your Medications Against Casein Peptides

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

What to actually watch for

What Scopolamine’s Own FDA Label Lists

This is not an interaction — none of it involves Casein Peptides. These are the most notable effects listed in the ADVERSE REACTIONS section of Scopolamine’s own FDA label, for the medication by itself. Knowing the drug’s own list makes it easier to work out the likely cause if something new turns up while you take both. 6 of them are worth acting on rather than waiting out — marked below.

Dependence or withdrawal symptoms Worth acting on
Pain or burning when passing urine Worth acting on
Memory problems Worth acting on
Hallucinations Worth acting on
Confusion Worth acting on
Seizures Worth acting on
Trouble concentrating
Dry eyes
Blurred vision
Sore throat

Showing the 10 most notable of 17 label-listed effects — ranked by how unusual each one is across medicines generally, with serious effects weighted up.

From the ADVERSE REACTIONS section of the FDA label for Scopolamine. Read the label on DailyMed › Where a percentage is shown, it is the share of 6,682 voluntary FDA FAERS reports for Scopolamine that mention that effect — a reporting proportion, not an incidence rate and not evidence the drug caused it. Casein Peptides’s licensed record lists no adverse effects our clinical vocabulary could match, so there is no Casein Peptides side to compare — that is a limit of the record, not a statement that Casein Peptides has no side effects.

Everything else you take

See Every Supplement That Interacts With Scopolamine

This page covers Casein Peptides only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Scopolamine page lists 51 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Grapefruit (major), Henbane (major), Scopolia (major) and Angel's Trumpet (moderate).

By severity: 4 major · 34 moderate · 13 minor.

From our pharmacist’s overview on the Scopolamine page

“Scopolamine, the motion sickness medicine most people wear as the Transderm Scop patch, sits on the serious end of supplement interactions, so learn the four major entries first. Most of the 51 ingredients here, 30 of them, pile the same anticholinergic side effects on top of the drug: dry mouth, blurred vision, constipation, confusion.”

Reviewed by 2 · Jul 18, 2026

Open the Scopolamine interaction page

One more smart check

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

We hold 82 real supplement products containing Casein Peptides, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Casein Peptides. Even though Casein Peptides itself has no known interaction with Scopolamine, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Casein Peptides and Scopolamine 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 Casein Peptides

Steady interest

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

29 days ago today

Medication Scopolamine

Steady interest

#1,834 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 Casein Peptides reference on this page ↓
Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Casein Peptides and Scopolamine records this page draws on were last updated June 22, 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 Casein Peptides

What is Casein Peptides?

High blood pressure
Stress and relaxation
Sleep support
General wellness/protein supplement

Casein peptides are small protein fragments made from milk casein, often studied for mild blood pressure support and relaxation. The evidence is limited and mostly modest, so they should not replace proven treatments. People with milk allergy should avoid them, and anyone with a health condition should check with a pharmacist or doctor first.

Casein protein from milk (cow's milk) · Capsules, tablets, powders, functional foods and drinks

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

Casein Peptides: dosing

There is no official or standardized dose of casein peptides. The amounts used in studies have varied widely depending on the specific peptide and product, and there is no single agreed-upon effective dose.If you choose to use a casein peptide product, follow the directions on the label and do not exceed the recommended amount. They can help you decide whether the product is appropriate and which form makes sense for you.

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

Read the full Casein Peptides monograph & all interactions

Medication

About Scopolamine Transdermal Patch

What Is Scopolamine Transdermal Patch Used For?

Brand names: Scopace, Scopolamine Injection, Transderm Scop

Scopolamine Transdermal System (also sold as Transderm Scōp) is approved for adults to prevent nausea and vomiting caused by motion sickness. You apply it before travel to help stop queasiness before it starts.

It is also used to prevent post-operative nausea and vomiting (PONV) — the nausea and vomiting that can follow surgery, anesthesia, or opioid pain medicines. Transderm Scōp is applied the evening before surgery (for surgeries other than cesarean section) and removed 24 hours after the procedure.

See full Scopolamine Transdermal Patch drug information

Keep checking

Other Drugs & Casein Peptides

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

0Major

172Moderate

0Minor

2,657No known interaction

172 Moderate 2,657 No interaction

Moderate

172 interactions

Showing 60 of 172 moderate interactions — see all 172 on the Casein Peptides page.

No interaction 2,657 drugs checked — show the list

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

Showing the 60 most looked-up of 2,657 medications checked with no known interaction — see the full Casein Peptides list.

See the full Casein Peptides interactions page

See every supplement checked against Scopolamine, ranked by severity

Evidence & sources

Casein Peptides References

The 4 references that drive our Casein Peptides 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.

Cicero AFG, Aubin F, Azais-Braesco V, Borghi C. Do the lactotripeptides isoleucine-proline-proline and valine-proline-proline reduce systolic blood pressure in European subjects? A meta-analysis of randomized controlled trials. Am J Hypertens. 2013;26(3): PubMed
Fekete AA, Givens DA, Lovegrove JA. Casein-derived lactotripeptides reduce systolic and diastolic blood pressure in a meta-analysis of randomised clinical trials. Nutrients. 2015;7(1):659-81. PubMed
Qin LQ, Xu JY, Dong JY, Zhao Y, van Bladeren P, Zhang W. Lactotripeptides intake and blood pressure management: a meta-analysis of randomised controlled clinical trials. Nutr Metab Cardiovasc Dis. 2013;23(5):395-402. PubMed
Turpeinen AM, Järvenpää S, Kautiainen H, Korpela R, Vapaatalo H. Antihypertensive effects of bioactive tripeptides-a random effects meta-analysis. Ann Med. 2013;45(1):51-6. 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 Casein Peptides and Scopolamine Together: Common Questions

Is it safe to take Casein Peptides with Scopolamine?

We do not list a known interaction between Casein Peptides and Scopolamine. 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.

How was the Casein Peptides and Scopolamine combination checked?

Interactions in our licensed database are recorded against drug classes. Scopolamine is filed under 4 classifications, and Casein Peptides has documented interactions with 1 drug class — none of Scopolamine's classifications are among them. A medication can belong to classes beyond those recorded in our dataset, so this describes how the check was run rather than guaranteeing safety.

Does Casein Peptides interact with any other medications?

Yes. Casein Peptides has 172 documented drug interactions in our database — Scopolamine is simply not one of them. If you take anything else, it is worth checking each one; they are all listed on this page.

Does Scopolamine interact with any supplements?

Yes. Scopolamine has documented interactions with 51 supplements in our database — Casein Peptides is not one of them. The Scopolamine 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

Casein Peptides monograph Uses, safety profile, and every drug interaction in one place Scopolamine Transdermal Patch drug information The full plain-English guide to this medication Scopolamine supplement interactions Every supplement checked against Scopolamine, 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 4 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Scopolamine and Casein Peptides?

Our pharmacists answer your medication & supplement questions — free.

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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.