Drug & supplement interaction

Strawberry + Lidocaine

Lidocaine brand names: Xylocaine, Dilocaine, Lidoject-1, Xylocaine MPF, Nervocaine, and others.

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Sep 20, 2026
The bottom line No known interaction

We found no known interaction between Strawberry and Lidocaine 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. Additionally, although there is no interaction, the two are separately associated with some of the same side effects, which would make a new symptom harder to attribute to one or the other.

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Interaction report

Strawberry and Lidocaine

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 Lidocaine and Strawberry 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.

Strawberry safety at a glance

Strawberry overall Generally safe Strawberry fruit is widely eaten and considered safe for most people in normal food amounts.
Pregnancy Use caution Eating strawberries as food is generally fine, but concentrated supplement doses are not well studied in pregnancy.
Breastfeeding Use caution Strawberries as food are generally fine, but concentrated supplements lack safety data while breastfeeding.

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

Still wondering about combining Lidocaine and Strawberry? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Lidocaine

Interactions in our licensed database are recorded against drug classes, not just single drug names. Lidocaine is filed under 5 classifications — including anesthesia, cytochrome p450 2d6 (cyp2d6) substrates, topical drugs. Strawberry has documented interactions with 2 drug classes — the most serious being anticoagulant/antiplatelet drugs (moderate) and p-glycoprotein substrates (moderate) — and none of Lidocaine’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

Strawberry Does Interact With Other Medications

Strawberry has 316 moderate known drug interactions in our database — Lidocaine isn’t one of them. If you take anything else, check it against the full list below.

Moderate 316 No known interaction 2,514 (incl. Lidocaine)
Taking anything else?

Check Another of Your Medications Against Strawberry

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

What to actually watch for

No Interaction Found — But Data Suggests Strawberry and Lidocaine May Share Several of the Same Side Effects

This is not an interaction. Neither one changes how your body handles the other, and nothing here says they react together. What our sources do show is that each has separately been linked to the effects below — so taking both can make those effects more likely to turn up, and harder to pin on one or the other if they do. 2 of them are worth acting on rather than waiting out — marked below.

  • Hives Worth acting on Additional detail

    Strawberry

    “Orally, consuming strawberry has been reported to cause allergic reactions, including oral allergy syndrome and skin reactions, in some patients.. Topically, strawberry has caused contact urticaria in one case report. Overall, allergy to strawberry appears to be rare.”

    Strawberry · Natural Medicines adverse-effect record, reported in allergic rhinitis (hay fever).

    2 sources cited
    1. 103880. Cabrera-Freitag P, Bermejo Becerro A, Abreu Ramírez MG, et al. Allergy to strawberry in children from the Mediterranean area: is it really allergy? J Investig Allergol Clin Immunol 2020;30(4):283-5. PubMed
    2. 13637. Grattan CE, Harman RR. Contact urticaria to strawberry. Contact Dermatitis 1985;13:191-2. . PubMed

    Lidocaine

    Listed in the ADVERSE REACTIONS section of the FDA label for Lidocaine. Read the label on DailyMed ›

  • An allergic reaction Worth acting on Additional detail

    Strawberry

    “Orally, strawberry is well tolerated when taken in the amounts commonly found in food. When taken in medicinal amounts, strawberry seems to be generally well tolerated. Rarely, strawberry has been reported to cause nausea and allergic reactions, including oral allergy syndrome and skin reactions.

    Topically, strawberry can cause contact dermatitis.”

    Strawberry · Natural Medicines adverse-effect record, reported in allergic rhinitis (hay fever).

    6 sources cited
    1. 100109. Basu A, Betts NM, Nguyen A, Newman ED, Fu D, Lyons TJ. Freeze-dried strawberries lower serum cholesterol and lipid peroxidation in adults with abdominal adiposity and elevated serum lipids. J Nutr. 2014;144(6):830-7. PubMed
    2. 100113. Moazen S, Amani R, Homayouni Rad A, Shahbazian H, Ahmadi K, Taha Jalali M. Effects of freeze-dried strawberry supplementation on metabolic biomarkers of atherosclerosis in subjects with type 2 diabetes: a randomized double-blind controlled trial. Ann Nutr PubMed
    3. 100116. Schell J, Scofield RH, Barrett JR, et al. Strawberries improve pain and inflammation in obese adults with radiographic evidence of knee osteoarthritis. Nutrients. 2017;9(9):949. PubMed
    4. 100119. Amani R, Moazen S, Shahbazian H, Ahmadi K, Jalali MT. Flavonoid-rich beverage effects on lipid profile and blood pressure in diabetic patients. World J Diabetes. 2014;5(6):962-8. PubMed
    5. 103880. Cabrera-Freitag P, Bermejo Becerro A, Abreu Ramírez MG, et al. Allergy to strawberry in children from the Mediterranean area: is it really allergy? J Investig Allergol Clin Immunol 2020;30(4):283-5. PubMed
    6. 13637. Grattan CE, Harman RR. Contact urticaria to strawberry. Contact Dermatitis 1985;13:191-2. . PubMed

    Lidocaine

    Listed in the ADVERSE REACTIONS section of the FDA label for Lidocaine. Read the label on DailyMed ›

  • A skin rash Additional detail

    Strawberry

    Recorded for Strawberry in the same Natural Medicines adverse-effect record shown under An allergic reaction above.

    Lidocaine

    Listed in the ADVERSE REACTIONS section of the FDA label for Lidocaine. Read the label on DailyMed ›

  • Nausea reported in 5.2% of FDA reports for Lidocaine Additional detail

    Strawberry

    “Orally, taking freeze-dried strawberry powder 50 grams daily has been reported to cause nausea in clinical trials.”

    Strawberry · Natural Medicines adverse-effect record, reported in nausea and vomiting.

    2 sources cited
    1. 100113. Moazen S, Amani R, Homayouni Rad A, Shahbazian H, Ahmadi K, Taha Jalali M. Effects of freeze-dried strawberry supplementation on metabolic biomarkers of atherosclerosis in subjects with type 2 diabetes: a randomized double-blind controlled trial. Ann Nutr PubMed
    2. 100119. Amani R, Moazen S, Shahbazian H, Ahmadi K, Jalali MT. Flavonoid-rich beverage effects on lipid profile and blood pressure in diabetic patients. World J Diabetes. 2014;5(6):962-8. PubMed

    Lidocaine

    Listed in the ADVERSE REACTIONS section of the FDA label for Lidocaine, and in voluntary FDA adverse-event reports. Read the label on DailyMed ›

Effects for Lidocaine come from the ADVERSE REACTIONS section of its FDA label; effects for Strawberry come from the Natural Medicines adverse-effect record, quoted above. Where a percentage is shown, it is the share of 96,036 voluntary FDA FAERS reports for Lidocaine that mention that effect — a reporting proportion, not an incidence rate and not evidence the drug caused it. Wording is matched across sources by our own clinical vocabulary, so treat this as a prompt to pay attention, not a diagnosis.

Everything else you take

See Every Supplement That Interacts With Lidocaine

This page covers Strawberry only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Lidocaine page lists 145 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Fever Bark (major), Grapefruit (major), St. John's Wort (major), 1,3-dmaa (moderate) and Acacia Rigidula (moderate).

By severity: 3 major · 111 moderate · 31 minor.

From our pharmacist’s overview on the Lidocaine page

“Lidocaine (Xylocaine) deserves genuine care on this page, and I would learn its three major-rated entries first. Grapefruit and St.”

Reviewed by 2 · Jul 18, 2026

Open the Lidocaine interaction page

One more smart check

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

We hold 2,806 real supplement products containing Strawberry, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Strawberry. Even though Strawberry itself has no known interaction with Lidocaine, 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 Strawberry and Lidocaine 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 Strawberry
Top 10%

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

29 days ago today
Medication Lidocaine
Top 25%

#430 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 Strawberry reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Strawberry and Lidocaine 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 .
Supplement

About Strawberry

What is Strawberry?

  • General antioxidant support
  • Heart and blood vessel health
  • Blood sugar support
  • Skin and oral health
  • Source of vitamin C and fiber

Strawberry is a popular, nutrient-rich fruit that supplies vitamin C, fiber, and antioxidant plant compounds. Eating strawberries as part of a balanced diet is healthy for most people, but concentrated supplement forms have only limited research behind specific health claims. If you have allergies or take it as a supplement, check with your pharmacist or doctor.

Fragaria × ananassa · Rosaceae · Fruit (berries); leaves are also used in some traditional preparations · Fresh or frozen fruit, juice, powder, extracts, capsules, and leaf tea

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

Strawberry: dosing

There is no official or standardized dose of strawberry for any health condition. As a food, a typical serving is about a cup of fresh strawberries, which fits easily into a healthy diet.For supplements such as powders, extracts, or capsules, follow the directions on the product label, since concentrations vary widely between brands.

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

Read the full Strawberry monograph & all interactions
Medication

About Lidocaine Transdermal Patch

What Is Lidocaine Transdermal Patch Used For?

Brand names: Xylocaine, Dilocaine, Lidoject-1, Xylocaine MPF, Nervocaine, Lidoject-2, Duo-Trach Kit, Octocaine, Lidoderm, Ztlido

Lidocaine skin patches are applied directly to the painful area to treat post-herpetic neuralgia (PHN) — the persistent burning or aching nerve pain that can remain after a shingles outbreak.

Lidoderm (lidocaine patch 5%) and ZTlido (lidocaine topical system 1.8%) are both indicated for this use in adults. Note that despite their different strengths, one ZTlido topical system provides equivalent lidocaine exposure to one Lidoderm patch.

Most-Reported Side Effects for Lidocaine

From FAERS, the FDA’s public side-effect reporting system (96,036 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Nausea 4,961 reports
Fatigue 4,867 reports
Headache 4,439 reports
Product quality issue 3,920 reports
Dyspnea 3,658 reports
See full Lidocaine Transdermal Patch drug information
Keep checking

Other Drugs & Strawberry

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

0Major
316Moderate
0Minor
2,513No known interaction
316 Moderate 2,513 No interaction
Moderate

316 interactions

Showing 60 of 316 moderate interactions — see all 316 on the Strawberry page.

No interaction 2,513 drugs checked — show the list

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

Showing the 60 most looked-up of 2,513 medications checked with no known interaction — see the full Strawberry list.

See the full Strawberry interactions page
See every supplement checked against Lidocaine, ranked by severity
Evidence & sources

Strawberry References

The 18 references that drive our Strawberry 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. Grattan CE, Harman RR. Contact urticaria to strawberry. Contact Dermatitis 1985;13:191-2. . PubMed
  2. Dutta-Roy, A. K., Crosbie, L., and Gordon, M. J. Effects of tomato extract on human platelet aggregation in vitro. Platelets. 2001;12(4):218-227. PubMed
  3. Van Gelder, J., Deferme, S., Naesens, L., De Clercq, E., van den, Mooter G., Kinget, R., and Augustijns, P. Intestinal absorption enhancement of the ester prodrug tenofovir disoproxil fumarate through modulation of the biochemical barrier by defined este
  4. Deferme, S., Van Gelder, J., and Augustijns, P. Inhibitory effect of fruit extracts on P-glycoprotein-related efflux carriers: an in-vitro screening. J Pharm Pharmacol 2002;54(9):1213-1219.
  5. Naemura, A., Mitani, T., Ijiri, Y., Tamura, Y., Yamashita, T., Okimura, M., and Yamamoto, J. Anti-thrombotic effect of strawberries. Blood Coagul.Fibrinolysis 2005;16(7):501-509. PubMed
  6. Basu A, Betts NM, Nguyen A, Newman ED, Fu D, Lyons TJ. Freeze-dried strawberries lower serum cholesterol and lipid peroxidation in adults with abdominal adiposity and elevated serum lipids. J Nutr. 2014;144(6):830-7. PubMed
  7. Feresin RG, Johnson SA, Pourafshar S, et al. Impact of daily strawberry consumption on blood pressure and arterial stiffness in pre- and stage 1-hypertensive postmenopausal women: a randomized controlled trial. Food Funct. 2017;8(11):4139-4149. PubMed
  8. Moazen S, Amani R, Homayouni Rad A, Shahbazian H, Ahmadi K, Taha Jalali M. Effects of freeze-dried strawberry supplementation on metabolic biomarkers of atherosclerosis in subjects with type 2 diabetes: a randomized double-blind controlled trial. Ann Nutr PubMed
  9. Schell J, Scofield RH, Barrett JR, et al. Strawberries improve pain and inflammation in obese adults with radiographic evidence of knee osteoarthritis. Nutrients. 2017;9(9):949. PubMed
  10. Zunino SJ, Parelman MA, Freytag TL, et al. Effects of dietary strawberry powder on blood lipids and inflammatory markers in obese human subjects. Br J Nutr. 2012;108(5):900-9. PubMed
  11. Amani R, Moazen S, Shahbazian H, Ahmadi K, Jalali MT. Flavonoid-rich beverage effects on lipid profile and blood pressure in diabetic patients. World J Diabetes. 2014;5(6):962-8. PubMed
  12. Cabrera-Freitag P, Bermejo Becerro A, Abreu Ramírez MG, et al. Allergy to strawberry in children from the Mediterranean area: is it really allergy? J Investig Allergol Clin Immunol 2020;30(4):283-5. PubMed
  13. Hadi A, Askarpour M, Miraghajani M, Symonds ME, Sheikhi A, Ghaedi E. Effects of strawberry supplementation on cardiovascular risk factors: a comprehensive systematic review and meta-analysis of randomized controlled trials. Food Funct 2019;10(11):6987-98. PubMed
  14. Gao Q, Qin LQ, Arafa A, Eshak ES, Dong JY. Effects of strawberry intervention on cardiovascular risk factors: a meta-analysis of randomised controlled trials. Br J Nutr 2020;124(3):241-6. PubMed
  15. Basu A, Izuora K, Hooyman A, Scofield HR, Ebersole JL. Dietary Strawberries Improve Serum Metabolites of Cardiometabolic Risks in Adults with Features of the Metabolic Syndrome in a Randomized Controlled Crossover Trial. Int J Mol Sci 2023;24(3):2051. 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 Strawberry and Lidocaine Together: Common Questions

Is it safe to take Strawberry with Lidocaine?
We do not list a known interaction between Strawberry and Lidocaine. 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.
Do Strawberry and Lidocaine have any of the same side effects?
Yes — our sources link each of them separately to 4 of the same effects. That is not an interaction: neither changes how your body handles the other. It does mean that if one of those effects turns up, it can be harder to tell which one is behind it. They are listed on this page with the source behind each.
How was the Strawberry and Lidocaine combination checked?
Interactions in our licensed database are recorded against drug classes. Lidocaine is filed under 5 classifications, and Strawberry has documented interactions with 2 drug classes — none of Lidocaine'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 Strawberry interact with any other medications?
Yes. Strawberry has 316 documented drug interactions in our database — Lidocaine 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 Lidocaine interact with any supplements?
Yes. Lidocaine has documented interactions with 145 supplements in our database — Strawberry is not one of them. The Lidocaine 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

Strawberry monograph Uses, safety profile, and every drug interaction in one place Lidocaine Transdermal Patch drug information The full plain-English guide to this medication Lidocaine supplement interactions Every supplement checked against Lidocaine, 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 18 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Lidocaine and Strawberry?

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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.