Drug & supplement interaction

Black Mulberry + Dextromethorphan, Methscopolamine, Phenylephrine

Dextromethorphan, Methscopolamine, Phenylephrine brand name: DA Chewable.

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 Black Mulberry and Dextromethorphan, Methscopolamine, Phenylephrine 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

Black Mulberry and Dextromethorphan, Methscopolamine, Phenylephrine

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 Dextromethorphan, Methscopolamine, Phenylephrine and Black Mulberry 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.

Black Mulberry safety at a glance

Black Mulberry overall Use caution The fruit is safe as food, but concentrated supplement doses are less studied.

Pregnancy Use caution Eating the fruit as food is likely fine, but avoid concentrated extracts unless your doctor approves.

Breastfeeding Use caution Fruit as food is likely fine, but there is little safety data on supplement doses.

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

Still wondering about combining Dextromethorphan, Methscopolamine, Phenylephrine and Black Mulberry? Ask Dr. Brian Staiger, PharmD, BCPS directly ›

How we checked

Why No Interaction Is Listed for Dextromethorphan, Methscopolamine, Phenylephrine

Interactions in our licensed database are recorded against drug classes, not just single drug names. Dextromethorphan, Methscopolamine, Phenylephrine is filed under 10 classifications — including alpha-adrenergic agonists, stimulant drugs, serotonergic drugs. Black Mulberry has documented interactions with 2 drug classes — the most serious being antidiabetes drugs (moderate) and midazolam (versed) (moderate) — and none of Dextromethorphan, Methscopolamine, Phenylephrine’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

Black Mulberry Does Interact With Other Medications

Black Mulberry has 87 moderate known drug interactions in our database — Dextromethorphan, Methscopolamine, Phenylephrine isn’t one of them. If you take anything else, check it against the full list below.

Moderate 87 No known interaction 2,743 (incl. Dextromethorphan, Methscopolamine, Phenylephrine)

Taking anything else?

Check Another of Your Medications Against Black Mulberry

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

What to actually watch for

What Black Mulberry Itself Has Been Linked To

This is not an interaction — nothing below involves Dextromethorphan, Methscopolamine, Phenylephrine. It is the side-effect record for Black Mulberry on its own, from the licensed Natural Medicines monograph. If something new turns up after you add Black Mulberry, this list is the first place to look.

A skin rash Additional detail
“Topically, black mulberry leaf may cause contact dermatitis. A case of lichenoid contact dermatitis was reported in a 68-year-old male who came into contact with black mulberry leaves while picking black mulberries.”

Black Mulberry · Natural Medicines adverse-effect record, reported in dermatitis.
1 source cited

105799. Navarro-Triviño FJ, Jadczak P, Llamas-Molina JM, Ruiz-Villaverde R. Lichenoid contact dermatitis caused by Morus nigra L. Contact Dermatitis 2021;84(6):484-486.

Everything above comes from the Natural Medicines adverse-effect record for Black Mulberry — expand a row for the licensed statement it rests on. We haven’t matched Dextromethorphan, Methscopolamine, Phenylephrine to its FDA label in our system yet, so we can’t compare its own side-effect list here — the leaflet that comes with your prescription is the authoritative list for Dextromethorphan, Methscopolamine, Phenylephrine.

Everything else you take

See Every Supplement That Interacts With Dextromethorphan, Methscopolamine, Phenylephrine

This page covers Black Mulberry only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Dextromethorphan, Methscopolamine, Phenylephrine page lists 220 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Ephedra (major), Grapefruit (major), Henbane (major) and Lithium (major).

By severity: 10 major · 166 moderate · 44 minor.

From our pharmacist’s overview on the Dextromethorphan, Methscopolamine, Phenylephrine page

“Dextromethorphan with methscopolamine and phenylephrine (DA Chewable) packs a cough suppressant, a drying agent, and a decongestant into one tablet, which gives supplements several distinct ways to cause trouble, so I treat this as a list deserving real caution. Grapefruit can drive levels of the drug up by blocking its breakdown, St.”

Reviewed by 2 · Jul 18, 2026

Open the Dextromethorphan, Methscopolamine, Phenylephrine interaction page

How much people look this up

Where Black Mulberry and Dextromethorphan, Methscopolamine, Phenylephrine 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 Black Mulberry

Steady interest

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

29 days ago today

Medication Dextromethorphan, Methscopolamine, Phenylephrine

Top 25%

#482 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 Black Mulberry reference on this page ↓
Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Black Mulberry and Dextromethorphan, Methscopolamine, Phenylephrine 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 Black Mulberry

What is Black Mulberry?

General antioxidant support
Blood sugar support
Cholesterol and heart health
Digestive health
Cold and sore throat remedies (traditional)

Black mulberry is a nutritious fruit rich in antioxidants and vitamins, and it is generally safe to enjoy as a food. Some early research on its leaf and fruit extracts hints at benefits for blood sugar and cholesterol, but the evidence is still limited. Talk with your pharmacist or doctor before using concentrated extracts, especially if you have a health condition.

Morus nigra · Moraceae · Fruit (berries), leaves, and sometimes root bark · Fresh or dried fruit, juice, jam, tea, powder, and capsules or extracts

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

Black Mulberry: dosing

There is no official standardized dose for black mulberry supplements. The amount in products varies widely depending on whether the fruit, leaf, or an extract is used.If you use a commercial product, follow the directions on the label and do not take more than recommended. Eating the fresh or dried fruit as part of a normal diet does not require special dosing.

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

Read the full Black Mulberry monograph & all interactions

Keep checking

Other Drugs & Black Mulberry

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

0Major

87Moderate

0Minor

2,742No known interaction

87 Moderate 2,742 No interaction

Moderate

87 interactions

Showing 60 of 87 moderate interactions — see all 87 on the Black Mulberry page.

No interaction 2,742 drugs checked — show the list

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

Showing the 60 most looked-up of 2,742 medications checked with no known interaction — see the full Black Mulberry list.

See the full Black Mulberry interactions page

See every supplement checked against Dextromethorphan, Methscopolamine, Phenylephrine, ranked by severity

Evidence & sources

Black Mulberry References

The 5 references that drive our Black Mulberry 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.

Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
Kim, H., Yoon, Y. J., Shon, J. H., Cha, I. J., Shin, J. G., and Liu, K. H. Inhibitory effects of fruit juices on CYP3A activity. Drug Metab Dispos. 2006;34(4):521-523. PubMed
Xu LJ, Yu MH, Huang CY, et al. Isoprenylated flavonoids from Morus nigra and their PPAR ? agonistic activities. Fitoterapia 2018;127:109-14. PubMed
Momeni H, Salehi A, Absalan A, Akbari M. Hydro-alcoholic extract of Morus nigra reduces fasting blood glucose and HbA1c% in diabetic patients, probably via competitive and allosteric interaction with alpha-glucosidase enzyme; a clinical trial and in silic
Navarro-Triviño FJ, Jadczak P, Llamas-Molina JM, Ruiz-Villaverde R. Lichenoid contact dermatitis caused by Morus nigra L. Contact Dermatitis 2021;84(6):484-486.

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 Black Mulberry and Dextromethorphan, Methscopolamine, Phenylephrine Together: Common Questions

Is it safe to take Black Mulberry with Dextromethorphan, Methscopolamine, Phenylephrine?

We do not list a known interaction between Black Mulberry and Dextromethorphan, Methscopolamine, Phenylephrine. 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 Black Mulberry and Dextromethorphan, Methscopolamine, Phenylephrine combination checked?

Interactions in our licensed database are recorded against drug classes. Dextromethorphan, Methscopolamine, Phenylephrine is filed under 10 classifications, and Black Mulberry has documented interactions with 2 drug classes — none of Dextromethorphan, Methscopolamine, Phenylephrine'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 Black Mulberry interact with any other medications?

Yes. Black Mulberry has 87 documented drug interactions in our database — Dextromethorphan, Methscopolamine, Phenylephrine 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 Dextromethorphan, Methscopolamine, Phenylephrine interact with any supplements?

Yes. Dextromethorphan, Methscopolamine, Phenylephrine has documented interactions with 220 supplements in our database — Black Mulberry is not one of them. The Dextromethorphan, Methscopolamine, Phenylephrine 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

Black Mulberry monograph Uses, safety profile, and every drug interaction in one place Dextromethorphan, Methscopolamine, Phenylephrine supplement interactions Every supplement checked against Dextromethorphan, Methscopolamine, Phenylephrine, 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 5 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Dextromethorphan, Methscopolamine, Phenylephrine and Black Mulberry?

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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.