Henna + Semaglutide
Semaglutide brand names: Ozempic, Rybelsus, Wegovy.
We found no known interaction between Henna and Semaglutide 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.
Henna and Semaglutide
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 Semaglutide and Henna 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.
Henna safety at a glance
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.
Why No Interaction Is Listed for Semaglutide
Interactions in our licensed database are recorded against drug classes, not just single drug names. Semaglutide is filed under 2 classifications — antidiabetes drugs, oral drugs. Henna has documented interactions with 1 drug class — the most serious being lithium (moderate) — and none of Semaglutide’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.
Henna Does Interact With Other Medications
Henna has 1 moderate known drug interaction in our database — Semaglutide isn’t one of them. If you take anything else, check it against the full list below.
Check Another of Your Medications Against Henna
We haven’t checked that one against Henna yet — ask our pharmacists directly.
Covers the 2,830 medications we’ve checked against Henna. Pick one to open its full report.
Henna in Pregnancy & Breastfeeding
When used orally. Henna is believed to have abortifacient properties. There is insufficient reliable information available about the safety of henna when used topically; 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
Questions About Henna or Semaglutide
These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Henna or Semaglutide, 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:
- Can You Divide an Ozempic 8mg Pen to Take 0.25mg Doses? ›
- Can You Dose 0.25mg Of Ozempic With The 2mg Pen? ›
- Is Inositol Safe With Ozempic (Semaglutide)? ›
Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.
See Every Supplement That Interacts With Semaglutide
This page covers Henna only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Semaglutide page lists 256 supplements it has a documented interaction with, worst first, each one explained.
The most serious there right now: Activated Charcoal (major), Siberian Cocklebur (major), Acai (moderate), African Wild Potato (moderate) and Agaricus Mushroom (moderate).
By severity: 2 major · 215 moderate · 39 minor.
From our pharmacist’s overview on the Semaglutide page
“Semaglutide (Ozempic, Rybelsus, Wegovy) lowers blood sugar, and so do most of the 256 supplements on this page, which is why I read this list with real vigilance rather than a shrug. Nearly all of the entries either add to its glucose-lowering effect and raise the risk of hypoglycemia, or push sugar the other way and blunt it, as niaci…”
Reviewed by 2 · Jul 18, 2026
Taking Henna as Part of a Dietary Supplement Product? Check It for Interactions
We hold 9 real supplement products containing Henna, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Henna. Even though Henna itself has no known interaction with Semaglutide, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:
Where Henna and Semaglutide 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.
#1,389 of 1,452 supplements looked up here in the last 7 days
#24 of 2,830 medications looked up here in the last 7 days
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 Henna reference on this page ↓
- Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Henna and Semaglutide 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.
About Henna
What is Henna?
- Hair and skin dye
- Cooling and skin care
- Wound and skin healing (traditional)
- Antimicrobial and antifungal (traditional)
- Nail and scalp conditions
Henna is a plant most widely used as a natural dye for hair, skin, and nails, and has a long history in traditional medicine for skin and minor wound care. Strong human evidence for medicinal benefits is limited, and pure (natural) henna applied to skin is generally well tolerated, but so-called 'black henna' products can cause serious skin reactions. Talk to a pharmacist or doctor before using henna for any health purpose, and avoid taking it by mouth.
Lawsonia inermis · Lythraceae · Leaves (also bark, seeds, and flowers in traditional use) · Dried leaf powder, paste, oil, and occasionally extracts; mostly used topically for hair and skin
An interaction check asks whether these two react with each other — it does not ask whether Henna is a good idea for someone in your situation. Here is what our Henna record says about it on its own.
Henna: dosing
There is no established medicinal dose for henna. It is mainly used externally as a paste or powder for dyeing hair, skin, and nails, and the amount used depends on the cosmetic purpose.If you choose to use a henna product, follow the directions on the label and choose pure, natural henna from a reputable source. Avoid products labeled or sold as 'black henna' because of the risk of serious reactions.Henna should not be taken by mouth.
From our Henna monograph — the full record covers uses, side effects and every documented interaction.
About Semaglutide
What Is Semaglutide Used For?
Brand names: Ozempic, Rybelsus, Wegovy
Semaglutide is available as Wegovy (injection and tablet) and Ozempic (injection), and each product has its own approved uses. Wegovy injection is approved — alongside diet and exercise — to reduce excess body weight in adults and in children aged 12 and older with obesity, to lower the risk of serious heart events (heart attack, stroke, or cardiovascular death) in adults with obesity or overweight who also have established heart disease, and for treatment of a liver condition called MASH (metabolic dysfunction-associated steatohepatitis, formerly called NASH) with moderate-to-advanced scarring in adults. Wegovy tablets share the cardiovascular risk reduction and weight management uses in adults, but are not approved for MASH or for use in children. Ozempic injection is approved to improve blood sugar control in adults with type 2 diabetes (alongside diet and exercise) and to reduce the risk of major cardiovascular events in adults with type 2 diabetes who also have established heart disease.
All forms are used alongside a reduced-calorie diet and increased physical activity. Ozempic is not approved for type 1 diabetes. The MASH approval for Wegovy injection is an accelerated approval, meaning continued approval may depend on results from a confirmatory study.
Other Drugs & Henna
Browse every other medication we’ve checked against Henna — both the ones with a known interaction and the ones without. Select any drug for the full detail.
No drugs match “”.
1 interaction
No interaction 2,828 drugs checked — show the list
We also checked Henna against these medications and found no known interaction in our sources. Open any page to confirm.
- Apixaban ›
- Levothyroxine ›
- Amlodipine ›
- Methylphenidate ›
- Warfarin ›
- Sertraline ›
- Testosterone ›
- Losartan Potassium ›
- Metoprolol ›
- Aspirin ›
- Ivermectin ›
- Rivaroxaban ›
- Rosuvastatin ›
- Escitalopram ›
- Tadalafil ›
- Acetaminophen ›
- Clopidogrel ›
- Valacyclovir ›
- Atorvastatin ›
- Docusate ›
- Hydroxyurea ›
- Abemaciclib ›
- Methamphetamine ›
- Sumatriptan ›
- Ibuprofen ›
- Tirzepatide ›
- Warfarin Sodium ›
- Prednisone ›
- Propranolol ›
- Lisdexamfetamine ›
- Acyclovir ›
- Bupropion ›
- Metformin ›
- Amoxicillin ›
- Lisinopril ›
- Bendamustine ›
- Amitriptyline ›
- Doxycycline ›
- Lamotrigine ›
- Fluoxetine ›
- Methotrexate ›
- Acetaminophen, Codeine ›
- Gabapentin ›
- Amphetamine ›
- Pregabalin ›
- Isotretinoin ›
- Dextroamphetamine ›
- Azithromycin ›
- Clonazepam ›
- Quetiapine ›
- Omeprazole ›
- Amlodipine Besylate ›
- Methylene Blue ›
- Duloxetine ›
- Letrozole ›
- Buspirone ›
- Citalopram ›
- Ciprofloxacin ›
- Naproxen ›
- Bisoprolol ›
Showing the 60 most looked-up of 2,828 medications checked with no known interaction — see the full Henna list.
Henna References
The 30 references that drive our Henna 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.
- McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
- Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
- Lyon MJ, Shaw JC. Allergic contact dermatitis reaction to henna. Arch Dermatol 2000;136:124-5. PubMed
- Garcia Ortiz JC, Terron M, Bellido J. Contact allergy to henna. Int Arch Allergy Immunol 1997;114:298-9. PubMed
- Kandil HH, al-Ghanem MM, Sarwat MA, al-Thallab FS. Henna (Lawsonia inermis Linn.) inducing haemolysis among G6PD-deficient newborns. A new clinical observation. Ann Trop Paediatr 1996;16:287-91. PubMed
- Majoie IM, Bruynzeel DP. Occupational immediate-type hypersensitivity to henna in a hairdresser. Am J Contact Dermat 1996;7:38-40. DOI
- Lewin PK. Temporary henna tattoo with permanent scarification. CMAJ 1999;160:310.
- Lestringant GG, Bener A, Frossard PM. Cutaneous reactions to henna and associated additives. Br J Dermatol 1999;141:598-600. PubMed
- Etienne A, Piletta P, Hauser C, Pasche-Koo F. Ectopic contact dermatitis from henna. Contact Dermatitis 1997;:183. PubMed
- Wantke F, Gotz M, Jarisch R. Contact dermatitis due to henna, solvent red 1 and solvent red 3, a case report. Contact Dermatitis 1992;27:346-7. PubMed
- Nigam PK, Saxena AK. Allergic contact dermatitis from henna. Contact Dermatitis 1988;18:55-6. PubMed
- Gupta BN, Mathur AK, Agarwal C, Singh A. Contact sensitivity to henna. Contact Dermatitis 1986;15:303-4. PubMed
- Pasricha JS, Gupta R, Panjwani S. Contact dermatitis to henna (Lawsonia). Contact Dermatitis 1980;6:288-9. PubMed
- Cronin E. Immediate type hypersensitivity to henna. Contact Dermatitis 1979;5:198-9. PubMed
- Raupp P, Hassan JA, Varughese M, Kristiansson B. Henna causes life threatening haemolysis in glucose-6-phosphate dehydrogenase deficiency. Arch Dis Child 2001;85:411-2.. PubMed
- Akpolat ND, Aras A. Local hypertrichosis: A rare complication of a temporary henna tattoo. Turk J Pediatr. 2016;58(4):413-414. PubMed
- Goldscheider I, Herzinger T, Varga R, et al. Childhood lichen planus pemphigoides: report of two cases treated successfully with systemic glucocorticoids and dapsone. Pediatr Dermatol. 2014;31(6):751-3. PubMed
- Ilyas S, Wasif K, Saif MW. Topical henna ameliorated capecitabine-induced hand-foot syndrome. Cutan Ocul Toxicol. 2014;33(3):253-5. PubMed
- Katar S, Devecioglu C, Ozbek MN, Ecer S. Henna causes life-threatening hyperbilirubinaemia in glucose-6-phosphate dehydrogenase deficiency. Clin Exp Dermatol. 2007;32(2):235-6. PubMed
- Kheir A, Gaber I, Gafer S, Ahmed W. Life-threatening haemolysis induced by henna in a Sudanese child with glucose-6-phosphate dehydrogenase deficiency. East Mediterr Health J. 2017;23(1):28-30.
- Khine YY. Acute Kidney Injury following Ingestion of Henna Leaf Extract: A Case Report from Myanmar. Blood Purif. 2017;44 Suppl 1:41-45. PubMed
- Kind F, Scherer K, Bircher AJ. Contact dermatitis to para-phenylenediamine in hair dye following sensitization to black henna tattoos - an ongoing problem. J Dtsch Dermatol Ges. 2012;10(8):572-8. PubMed
- Rund D, Schaap T, Da'as N, Ben Yehuda D, Kalish J. Plasma exchange as treatment for Lawsone (henna) intoxication. J Clin Apher. 2007;22(4):243-5. PubMed
- Uygur-Bayramicli O, Dabak R, Sargin M. Acute chemical colitis resulting from oral intake of henna. J Clin Gastroenterol. 2005;39(10):920-1. PubMed
- Poursadra E, Anvari-Tafti M, Dehghani A, Eghbali-Babadi M, Rafiei Z. Comparing the effect of henna oil and olive oil on pressure ulcer grade one in intensive care units patients. Adv Biomed Res. 2019 Nov 27;8:68. PubMed
- Zibanejad S, Miraj S, Rafieian Kopaei M. Healing effect of Quercus persica and Lawsonia inermis ointment on episiotomy wounds in primiparous women. J Res Med Sci. 2020 Feb 20;25:11. PubMed
- Kubat S, Aksu H, Hasbal NB. Acute renal failure due to henna stone ingestion as a remedy of diabetes. Nefrologia. 2020 Jul 20:S0211-6995(20)30083-7. PubMed
- Asgari S, Esfandbod M, Haghshomar M. Henna-induced hemolysis and acute kidney injury in an 85-year-old man; A case report. Arch Acad Emerg Med. 2020 Oct 14;8(1):e82.
- Niazi M, Mehrabani M, Namazi MR, et al. Efficacy of a topical formulation of henna (Lawsonia inermis L.) in contact dermatitis in patients using prosthesis: A double-blind randomized placebo-controlled clinical trial. Complement Ther Med. 2020 Mar;49:1023 PubMed
- Arslan S, Zorba Bahceli P, Ilik Y, Artaç M. The preliminary effects of henna on chemotherapy-induced peripheral neuropathy in women receiving oxaliplatin-based treatment: A parallel-group, randomized, controlled pilot trial. Eur J Oncol Nurs. 2020 Oct;48: 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.
Semaglutide Is Linked to Lower Levels of One Nutrient
Natural Medicines records Semaglutide as a medicine that can lower these. This is not an interaction with Henna — it is a separate effect of the medicine, and it is a reason some people are advised to supplement rather than to avoid one:
Read the full Semaglutide nutrient depletion report ›
Depletion records come from the licensed Natural Medicines database. Do not start a supplement on the strength of this page — ask your pharmacist or doctor whether it applies to you.
Taking Henna and Semaglutide Together: Common Questions
Is it safe to take Henna with Semaglutide?
Do Henna and Semaglutide have any of the same side effects?
How was the Henna and Semaglutide combination checked?
Does Henna interact with any other medications?
Does Semaglutide interact with any supplements?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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Still Have a Question About Semaglutide and Henna?
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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.