Drug & supplement interaction

Bach Flower Remedies + Hydroxyzine

Hydroxyzine brand names: Atarax, Vistaril, Ucerax.

No Known Interaction

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

The bottom line No known interaction

We found no known interaction between Bach Flower Remedies and Hydroxyzine 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

Bach Flower Remedies and Hydroxyzine

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 Hydroxyzine and Bach Flower Remedies 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.

Bach Flower Remedies safety at a glance

Bach Flower Remedi... overall Use caution Generally low-risk because they are highly diluted, but most products contain alcohol.

Pregnancy Likely Unsafe When used orally. These preparations contain alcohol, which is teratogenic and dangerous for fetal development. Alcohol is also secreted into breast milk and ca... Read the full pregnancy detail

Breastfeeding Likely Unsafe When used orally. These preparations contain alcohol, which is teratogenic and dangerous for fetal development. Alcohol is also secreted into breast milk and ca... 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 Hydroxyzine and Bach Flower Remedies? Ask Dr. Brian Staiger, PharmD, BCPS directly ›

How we checked

Why No Interaction Is Listed for Hydroxyzine

Interactions in our licensed database are recorded against drug classes, not just single drug names. Hydroxyzine is filed under 5 classifications — including anticholinergic drugs, photosensitizing drugs, seizure threshold lowering drugs. Bach Flower Remedies has documented interactions with 2 drug classes — the most serious being disulfiram (antabuse) (major) and metronidazole (flagyl) (moderate) — and none of Hydroxyzine’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

Bach Flower Remedies Does Interact With Other Medications

Bach Flower Remedies has 1 major, 3 moderate known drug interactions in our database — Hydroxyzine isn’t one of them. If you take anything else, check it against the full list below.

Major 1 Moderate 3 No known interaction 2,826 (incl. Hydroxyzine)

Taking anything else?

Check Another of Your Medications Against Bach Flower Remedies

Covers the 2,830 medications we’ve checked against Bach Flower Remedies. Pick one to open its full report.

What to actually watch for

What Hydroxyzine’s Own FDA Label Lists

This is not an interaction — none of it involves Bach Flower Remedies. These are the most notable effects listed in the ADVERSE REACTIONS section of Hydroxyzine’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. 5 of them are worth acting on rather than waiting out — marked below.

Hallucinations Worth acting on
An irregular heartbeat Worth acting on
Seizures Worth acting on
Hives Worth acting on
An allergic reaction Worth acting on
Tremor or shakiness
Dry mouth
Drowsiness
Itching mentioned in 6.7% of FDA reports for Hydroxyzine
Headache mentioned in 4.8% of FDA reports for Hydroxyzine

Showing the 10 most notable of 11 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 Hydroxyzine. Read the label on DailyMed › Where a percentage is shown, it is the share of 50,845 voluntary FDA FAERS reports for Hydroxyzine that mention that effect — a reporting proportion, not an incidence rate and not evidence the drug caused it. Bach Flower Remedies’s licensed record lists no adverse effects our clinical vocabulary could match, so there is no Bach Flower Remedies side to compare — that is a limit of the record, not a statement that Bach Flower Remedies has no side effects.

Special populations

Bach Flower Remedies in Pregnancy & Breastfeeding

Pregnancy And Lactation Likely Unsafe

When used orally. These preparations contain alcohol, which is teratogenic and dangerous for fetal development. Alcohol is also secreted into breast milk and can disrupt infant development.

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

Overlapping uses

What Hydroxyzine Is Prescribed For, and What Bach Flower Remedies Has Been Studied For

These two come up together because they touch the same health topic — not because they do the same job. Hydroxyzine is a prescription medicine with approved uses on its FDA label. Bach Flower Remedies is a supplement: what follows is what researchers have looked at it for, and how strong that evidence is.

Hydroxyzine is prescribed for: Hydroxyzine is used to relieve anxiety and tension related to psychoneurosis (anxiety-based mental health conditions) and as a supportive treatment when anxiety is part of another medical condition. Oral forms — including tablets, capsules, and oral solution — are used for anxiety relief and to manage itching (pruritus) caused by allergic conditions such as chronic urticaria (hives), atopic dermatitis, contact dermatitis, and histamine-driven itch. Oral forms are also used as a sedative before and after surgery or general anesthesia. Hydroxyzine Hydrochloride intramuscular injection is used specifically when a shot is needed — for example, in acute psychiatric or emotional emergencies, acute alcohol withdrawal with anxiety symptoms or delirium tremens, control of nausea and vomiting (except during pregnancy), and as pre- and post-operative or pre- and post-partum supportive medication to reduce narcotic requirements and control nausea.

Bach Flower Remedies has been studied for:

Anxiety studied, not established Bach Flower Remedies has been studied for this. Natural Medicines rates the evidence: Possibly Ineffective Read what the research shows

Bach Flower Remedies for anxiety

While some conflicting research exists, most clinical studies suggest that Bach flower remedies do not improve anxiety.

Effectiveness ratings and the research summaries above are the verbatim record from the Natural Medicines database, which grades evidence from “Effective” down to “Insufficient Reliable Evidence To Rate”. A rating below the top of that scale means researchers have looked at it — not that it works, and never that it can stand in for a prescribed medicine. Do not stop or replace Hydroxyzine on your own; if you are taking Bach Flower Remedies for the same health topic, tell your prescriber, especially if the medicine is being adjusted to a target.

From our Q&A

Questions About Bach Flower Remedies or Hydroxyzine

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Bach Flower Remedies or Hydroxyzine, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:

Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.

Everything else you take

See Every Supplement That Interacts With Hydroxyzine

This page covers Bach Flower Remedies only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Hydroxyzine page lists 183 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 St. John's Wort (major).

By severity: 5 major · 135 moderate · 43 minor.

From our pharmacist’s overview on the Hydroxyzine page

“Hydroxyzine (Atarax, Vistaril) is a sedating antihistamine for itching and anxiety, so read this list closely before pairing it with any supplement. Five of the 183 ingredients on file rate major, and those come first: grapefruit and St.”

Reviewed by 2 · Jul 18, 2026

Open the Hydroxyzine interaction page

How much people look this up

Where Bach Flower Remedies and Hydroxyzine 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 Bach Flower Remedies

Steady interest

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

29 days ago today

Medication Hydroxyzine

Top 25%

#445 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 Bach Flower Remedies reference on this page ↓
Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Bach Flower Remedies and Hydroxyzine 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 Bach Flower Remedies

What is Bach Flower Remedies?

Stress and anxiety
Emotional balance
Fear and worry
Low mood
Sleep difficulties
Coping during stressful events

Bach Flower Remedies are extremely diluted flower preparations promoted to support emotional well-being rather than treat physical illness. High-quality research has not shown they work better than a placebo, but they are generally considered low-risk. The main concern is their alcohol (brandy) content, especially for children, people avoiding alcohol, and during pregnancy or breastfeeding.

Flowers and plant material from various wildflower species · Liquid drops, sprays, and the well-known 'Rescue Remedy' blend

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

Bach Flower Remedies: dosing

There is no scientifically established or standardized dose for Bach Flower Remedies. Avoid taking large amounts, mainly to limit alcohol intake.

From our Bach Flower Remedies monograph — the full record covers uses, side effects and every documented interaction.

Read the full Bach Flower Remedies monograph & all interactions

Medication

About Hydroxyzine

What Is Hydroxyzine Used For?

Brand names: Atarax, Vistaril, Ucerax

Hydroxyzine is used to relieve anxiety and tension related to psychoneurosis (anxiety-based mental health conditions) and as a supportive treatment when anxiety is part of another medical condition. Oral forms — including tablets, capsules, and oral solution — are used for anxiety relief and to manage itching (pruritus) caused by allergic conditions such as chronic urticaria (hives), atopic dermatitis, contact dermatitis, and histamine-driven itch. Oral forms are also used as a sedative before and after surgery or general anesthesia.

Hydroxyzine Hydrochloride intramuscular injection is used specifically when a shot is needed — for example, in acute psychiatric or emotional emergencies, acute alcohol withdrawal with anxiety symptoms or delirium tremens, control of nausea and vomiting (except during pregnancy), and as pre- and post-operative or pre- and post-partum supportive medication to reduce narcotic requirements and control nausea.

Most-Reported Side Effects for Hydroxyzine

From FAERS, the FDA’s public side-effect reporting system (50,845 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Pruritus 3,383 reports

Nausea 3,067 reports

Fatigue 2,961 reports

Toxicity to various agents 2,567 reports

Completed suicide 2,544 reports

See full Hydroxyzine drug information

Keep checking

Other Drugs & Bach Flower Remedies

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

1Major

3Moderate

0Minor

2,825No known interaction

1 Major 3 Moderate 2,825 No interaction

Major

1 interaction

Disulfiram ›

Moderate

3 interactions

No interaction 2,825 drugs checked — show the list

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

Showing the 60 most looked-up of 2,825 medications checked with no known interaction — see the full Bach Flower Remedies list.

See the full Bach Flower Remedies interactions page

See every supplement checked against Hydroxyzine, ranked by severity

Evidence & sources

Bach Flower Remedies References

The 3 references that drive our Bach Flower Remedies 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.

Fraser AG. Pharmacokinetic interactions between alcohol and other drugs. Clin Pharmacokinet 1997;33:79-90. PubMed
Dufour MC. If you drink alcoholic beverages do so in moderation: what does this mean? J Nutr 2001;131:552S-61S. PubMed
Mennella J. Alcohol's effect on lactation. Alcohol Res Health 2001;25:230-4.

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 Bach Flower Remedies and Hydroxyzine Together: Common Questions

Is it safe to take Bach Flower Remedies with Hydroxyzine?

We do not list a known interaction between Bach Flower Remedies and Hydroxyzine. 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.

Are Bach Flower Remedies and Hydroxyzine used for the same thing?

They overlap in purpose, which usually means the real question is whether you need both rather than whether they are safe together. This page lists the shared uses and how strong the evidence is for Bach Flower Remedies in each. That is a conversation for your prescriber, especially if Hydroxyzine is being adjusted to a target.

How was the Bach Flower Remedies and Hydroxyzine combination checked?

Interactions in our licensed database are recorded against drug classes. Hydroxyzine is filed under 5 classifications, and Bach Flower Remedies has documented interactions with 2 drug classes — none of Hydroxyzine'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 Bach Flower Remedies interact with any other medications?

Yes. Bach Flower Remedies has 4 documented drug interactions in our database — Hydroxyzine 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 Hydroxyzine interact with any supplements?

Yes. Hydroxyzine has documented interactions with 183 supplements in our database — Bach Flower Remedies is not one of them. The Hydroxyzine 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

Bach Flower Remedies monograph Uses, safety profile, and every drug interaction in one place Hydroxyzine drug information The full plain-English guide to this medication Hydroxyzine supplement interactions Every supplement checked against Hydroxyzine, 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 3 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Hydroxyzine and Bach Flower Remedies?

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.