Drug & supplement interaction

Black Nightshade + Betamethasone Dipropionate

Betamethasone Dipropionate brand name: Sernivo.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Black Nightshade and Betamethasone Dipropionate 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 Nightshade and Betamethasone Dipropionate

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 Betamethasone Dipropionate and Black Nightshade 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 Black Nightshade at all — not against Betamethasone Dipropionate, 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.

Black Nightshade safety at a glance

Black Nightshade overall Use caution Unripe berries and green parts can be toxic; only fully ripe fruit or properly cooked leaves are traditionally considered safer.
Pregnancy Likely Unsafe When used orally because of concerns it could be teratogenic; avoid using. Read the full pregnancy detail
Breastfeeding Likely Unsafe When used orally because of concerns it could be teratogenic; avoid using. Read the full breastfeeding detail

Pregnancy & breastfeeding ratings are from Natural Medicines (Therapeutic Research Center) — the full detail is in the Special populations card below. Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Betamethasone Dipropionate and Black Nightshade? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
Special populations

Black Nightshade in Pregnancy & Breastfeeding

Pregnancy And Lactation Likely Unsafe

When used orally because of concerns it could be teratogenic; avoid using.

DISCLAIMER: This tool is intended for informational purposes only, and should not be interpreted as specific medical advice. Patients should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions.© 2026 Therapeutic Research Center

Everything else you take

See Every Supplement That Interacts With Betamethasone Dipropionate

This page covers Black Nightshade only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Betamethasone Dipropionate page lists 107 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Lily-of-the-valley (major), St. John's Wort (major), Active Hexose Correlated Compound (ahcc) (moderate), Alder Buckthorn (moderate) and Alfalfa (moderate).

By severity: 2 major · 95 moderate · 10 minor.

From our pharmacist’s overview on the Betamethasone Dipropionate page

“Betamethasone dipropionate (Sernivo) is a potent corticosteroid applied to the skin, and enough can absorb through it, especially over large areas or with long courses, that these interactions deserve genuine vigilance. Two of the 107 ingredients on file rate major: lily-of-the-valley, whose cardiac glycosides become more toxic when pr…”

Reviewed by 2 · Jul 18, 2026

Open the Betamethasone Dipropionate interaction page

One more smart check

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

We hold 37 real supplement products containing Black Nightshade, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Black Nightshade. Even though Black Nightshade itself has no known interaction with Betamethasone Dipropionate, 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 Black Nightshade and Betamethasone Dipropionate 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 Nightshade
Steady interest

#1,085 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Betamethasone Dipropionate
Top half

#1,272 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 Nightshade reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 27, 2026. The Black Nightshade and Betamethasone Dipropionate 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 .
Supplement

About Black Nightshade

What is Black Nightshade?

Black Nightshade
  • Digestive complaints
  • Skin conditions
  • Inflammation
  • Fever
  • Liver support (traditional)

Black nightshade is a wild plant whose cooked ripe berries and leaves are eaten as food in some cultures, but unripe berries and green parts can be poisonous. Human evidence for any health benefit is very limited, and the risk of toxicity is real. Do not use it as a supplement without medical guidance, and avoid it during pregnancy and breastfeeding.

Solanum nigrum · Solanaceae · Leaves, berries (ripe), and whole plant · Cooked leafy greens, fruit, traditional decoctions, dried herb, extracts

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

Black Nightshade: dosing

There is no established or standardized safe dose of black nightshade as a supplement. When it comes to wild plants, never guess at an amount or forage your own to use as medicine.

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

Read the full Black Nightshade monograph & all interactions
Medication

About Betamethasone Topical

What Is Betamethasone Topical Used For?

Brand name: Sernivo

Betamethasone topical is used to relieve the redness, swelling, and itching of corticosteroid-responsive dermatoses (skin conditions that respond to steroid treatment). Sernivo Spray is specifically approved for plaque psoriasis of the body. Diprolene (topical cream, ointment, or gel) is indicated for inflammatory and itchy skin conditions in patients 13 years of age and older.

This medication is for use on the skin only. It is not approved for use on the face, groin, or underarms, and it is not for use in the eyes, mouth, or vagina.

Most-Reported Side Effects for Betamethasone Dipropionate

From FAERS, the FDA’s public side-effect reporting system (10,032 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Psoriasis 1,124 reports
Nausea 709 reports
Pruritus 640 reports
Headache 585 reports
Diarrhea 580 reports
See full Betamethasone Topical drug information
Keep checking

Other Drugs & Black Nightshade

Browse every other medication we’ve checked against Black Nightshade — 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
No interaction 2,829 drugs checked — show the list
Evidence & sources

Black Nightshade References

The 1 references that drive our Black Nightshade 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.

  1. Dukes JA. CRC Handbook of Medicinal Herbs. first ed. Boca Raton, FL: CRC Press, Inc., 1985.

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 Nightshade and Betamethasone Dipropionate Together: Common Questions

Is it safe to take Black Nightshade with Betamethasone Dipropionate?
We do not list a known interaction between Black Nightshade and Betamethasone Dipropionate. 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 Betamethasone Dipropionate interact with any supplements?
Yes. Betamethasone Dipropionate has documented interactions with 107 supplements in our database — Black Nightshade is not one of them. The Betamethasone Dipropionate interaction page linked on this page lists every one, ranked by severity.

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

Still Have a Question About Betamethasone Dipropionate and Black Nightshade?

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.