Deer Velvet Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Deer Velvet against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.
Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy
Deer Velvet is a dietary supplement by Mountain Red New Zealand with 1 active ingredient. Its ingredients are commonly taken for athletic performance and strength, energy and fatigue, joint health and arthritis.Based on those ingredients, 52 medications have a known interaction with it, the most serious rated minor. The ingredients most likely to interact are Deer Velvet. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Deer Velvet by Mountain Red New Zealand
Ask about any prescription or over-the-counter medication and we check it for interactions with Deer Velvet by Mountain Red New Zealand — and tell you which ingredient is responsible.
AI summaries are generated from our interaction database for education only — always confirm with your pharmacist. How we use AI
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HelloPharmacist Scorecard of Deer Velvet by Mountain Red New Zealand
Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.
What’s inside
Full disclosure
This product contains one active ingredient: deer velvet, which is the soft, velvety covering of developing deer antlers. Gelatin is included as a capsule material and inactive ingredient.
Does it work?
Not established
The evidence supporting deer velvet for any use isn't established in our data. We hold effectiveness ratings for wound healing, cardiovascular disease, high blood pressure, osteoporosis, sexual desire, and aging — and for each one, the rating is the same: insufficient reliable evidence to rate.
That means the science behind it just isn't there yet, or there's not enough of it to say whether it works.
How safe is it?
Some data gaps
Deer velvet appears to be generally well tolerated when used short-term, but we don't have solid long-term safety data or product quality standards. The safety information for pregnancy and breastfeeding isn't strong enough to know whether it's safe, so it's best to avoid it during pregnancy and while breastfeeding.
If you're pregnant or nursing and interested in this product, talk with your doctor or pharmacist for personalized advice.
Meds to double-check
Minor interactions only
Before taking this product, double-check any birth control pills or other contraceptives you use, and any estrogen-based hormone therapy — deer velvet may theoretically interfere with how these work or increase their side effects. Both are documented as Minor interactions.
The bottom line
Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. Only minor medication interactions are documented, and some safety-information gaps remain.
Deer velvet is generally well tolerated short-term, but the evidence for what it actually does isn't established yet. If you take birth control pills with estrogen or hormone replacement therapy, you'll want to check your specific medications before starting — there's a theoretical concern about how they might interact.
Talk with us before adding this to your routine, especially if you're on any hormonal medications.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Jan 23, 2025.
This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed
General information
Key facts about Deer Velvet, straight from the product label.
| Brand | Mountain Red New Zealand |
|---|---|
| Barcode (UPC) | 793573060716 |
| Net contents | 60 Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Jan 23, 2025 |
| DSLD ID | 320773 |
| Product type | Non-nutrient/non-botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years) |
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.
Supplement Facts
The label details for Deer Velvet by Mountain Red New Zealand, sourced from the NIH Dietary Supplement Label Database.
Tap any ingredient to jump to its full detail below.
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
General Statements
Deer Velvet's remarkable health promoting and rejuvenating properties have been prized in the Orient for over 2000 years.
Professional
Formula
A rich source of natural bioactive compounds, velvet is associated with promoting increased endurance, stamina and strength and for combating the symptoms of stress and fatigue whilst promoting general wellbeing. Mountain Red Deer Velvet contains 100% natural superior quality New Zealand Deer Velvet Antler, sustainably managed and produced.
Deer Velvet 500 mg
Formulation
100% Natural GMP manufactured Sustainably sourced & harvested
Product of New Zealand
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Suggested/Recommended/Usage/Directions
Directions: Take 1 or 2 capsules per day.
Storage
Store in a dry place, below 30 degrees C.
Seals/Symbols
Newzealand.com Licence No.100307
FDA Statement of Identity
Dietary Supplement
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Deer Velvet by Mountain Red New Zealand label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.
View the full label (PDF)The Ingredients in Deer Velvet by Mountain Red New Zealand
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1 Capsule(s) Dosage formCapsule Servings per container60 Amounts shown are per serving.
Deer Velvet
Interacts with52 drugs
Deer velvet is a traditional remedy made from the soft, growing antlers of deer or elk, and it is most often promoted for energy, athletic performance...
Deer Velvet monograph & interactionsOther (inactive) ingredients: Gelatin. These complete the product’s ingredient list but are not active constituents.
Deer Velvet by Mountain Red New Zealand Drug Interactions
HelloPharmacist Interaction Report
Mountain Red New Zealand Deer Velvet contains one active ingredient — deer velvet — which has documented interactions with hormonal medications.
The most serious concern is a Minor interaction with estrogens (hormone replacement therapy, birth control pills containing estrogen): because deer velvet contains small amounts of estradiol, it might theoretically increase the effects and side effects of estrogens. Clinical studies on deer velvet extract didn't measure estradiol levels, so the size of this risk remains unclear.
Read the full breakdown — every affected drug type, severity by severity
Deer velvet also has a Minor interaction with contraceptive drugs. Lab work shows it contains small quantities of estradiol and testosterone, and there's a theoretical possibility it could interfere with how birth control works — though again, estradiol levels weren't checked in the human studies we have.
Additionally, we should note: clinical research did show that taking deer velvet extract does not raise testosterone levels in the body. Still, if you take any hormonal birth control, hormone replacement therapy, or other estrogen-based medications, run them through the interaction checker below before you start.
Altogether, these interactions span 52 individual medications.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Deer Velvet?
Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.
Go to the checkerIngredients driving the most interactions
Individual Drug Interactions
The ingredients in Deer Velvet interact with 52 drugs. Click any drug to see the details.
1 of the 1 ingredient in Deer Velvet interact with drugs. Each result below shows which ingredient is responsible. Deer Velvet
Bazedoxifene Acetate, Conjugated EstrogensDuavee
How Bazedoxifene Acetate, Conjugated Estrogens interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Bazedoxifene Acetate, Conjugated Estrogens interactionBirth Control PillsBirth control pills
How Birth Control Pills interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetContraceptive Drugs Minor
Interaction Summary
Theoretically, deer velvet might interfere with the effectiveness of contraceptive drugs.
Read the full Deer Velvet + Birth Control Pills interactionConjugated EstrogensCenestin, Enjuvia, Premarin, Premarin Vaginal Cream
How Conjugated Estrogens interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Conjugated Estrogens interactionConjugated Estrogens, Medroxyprogesterone AcetatePremplus, Prempro
How Conjugated Estrogens, Medroxyprogesterone Acetate interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Conjugated Estrogens, Medroxyprogesterone Acetate interactionConjugated Estrogens, MeprobamatePMB 200, PMB 400
How Conjugated Estrogens, Meprobamate interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Conjugated Estrogens, Meprobamate interactionConjugated Estrogens, MethyltestosteronePremarin with Methyltestosterone
How Conjugated Estrogens, Methyltestosterone interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Conjugated Estrogens, Methyltestosterone interactionCyproterone Acetate, Ethinyl EstradiolDiane-35, Dianette
How Cyproterone Acetate, Ethinyl Estradiol interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Cyproterone Acetate, Ethinyl Estradiol interactionDesogestrel, Ethinyl EstradiolDesogen, Marvelon, Marvelon 21, Marvelon 28, Mircette, Ortho-Cept +2 more
How Desogestrel, Ethinyl Estradiol interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens, Contraceptive Drugs Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Desogestrel, Ethinyl Estradiol interactionDrospirenoneDrospirenone
How Drospirenone interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetContraceptive Drugs Minor
Interaction Summary
Theoretically, deer velvet might interfere with the effectiveness of contraceptive drugs.
Read the full Deer Velvet + Drospirenone interactionDrospirenone, EstetrolNextstellis
How Drospirenone, Estetrol interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetContraceptive Drugs, Estrogens Minor
Interaction Summary
Theoretically, deer velvet might interfere with the effectiveness of contraceptive drugs.
Read the full Deer Velvet + Drospirenone, Estetrol interactionDrospirenone, Ethinyl EstradiolAngeliq, Gianvi, Yasmin
How Drospirenone, Ethinyl Estradiol interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens, Contraceptive Drugs Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Drospirenone, Ethinyl Estradiol interactionEsterified EstrogensEstratab, Menest
How Esterified Estrogens interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Esterified Estrogens interactionEsterified Estrogens, MethyltestosteroneEstratest
How Esterified Estrogens, Methyltestosterone interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Esterified Estrogens, Methyltestosterone interactionEstradiolDivigel, Elestrin, Estrace, Estraderm, Estring, Evamist +6 more
How Estradiol interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Estradiol interactionEstradiol, MedroxyprogesteroneDivitren
How Estradiol, Medroxyprogesterone interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Estradiol, Medroxyprogesterone interactionEstradiol, Norethindrone AcetateActivella
How Estradiol, Norethindrone Acetate interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Estradiol, Norethindrone Acetate interactionEstradiol, NorgestimateOrtho-Prefest
How Estradiol, Norgestimate interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Estradiol, Norgestimate interactionEstradiol, ProgesteroneBijuvanda
How Estradiol, Progesterone interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Estradiol, Progesterone interactionEstrogenEstrogen
How Estrogen interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Estrogen interactionEstroneOrtho-Est
How Estrone interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Estrone interactionEstropipateOgen, Ortho EST
How Estropipate interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Estropipate interactionEthiny Estradiol, LevonorgestrelLogynon, Microgynon 30 ED
How Ethiny Estradiol, Levonorgestrel interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetContraceptive Drugs, Estrogens Minor
Interaction Summary
Theoretically, deer velvet might interfere with the effectiveness of contraceptive drugs.
Read the full Deer Velvet + Ethiny Estradiol, Levonorgestrel interactionEthinyl EstradiolEstinyl
How Ethinyl Estradiol interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Ethinyl Estradiol interactionEthinyl Estradiol, DesogestrelApri, Cesia, Cyclessa, Gedarel, Kariva, Linessa +4 more
How Ethinyl Estradiol, Desogestrel interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetContraceptive Drugs, Estrogens Minor
Interaction Summary
Theoretically, deer velvet might interfere with the effectiveness of contraceptive drugs.
Read the full Deer Velvet + Ethinyl Estradiol, Desogestrel interactionEthinyl Estradiol, DrospirenoneYaz
How Ethinyl Estradiol, Drospirenone interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens, Contraceptive Drugs Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Ethinyl Estradiol, Drospirenone interactionEthinyl Estradiol, Ethynodiol DiacetateDemulen 1/35, Demulen 1/50, Demulen Compack, Kelnor 1/35, Zovia, Zovia 1/35 +1 more
How Ethinyl Estradiol, Ethynodiol Diacetate interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens, Contraceptive Drugs Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Ethinyl Estradiol, Ethynodiol Diacetate interactionEthinyl Estradiol, LevonorgestrelAlesse, Alesse 21, Alesse 28, Aviane, Enpresse, Jolessa +18 more
How Ethinyl Estradiol, Levonorgestrel interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens, Contraceptive Drugs Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Ethinyl Estradiol, Levonorgestrel interactionEthinyl Estradiol, NorethindroneAranelle, Brevicon, Brevicon .5/35 21 day, Brevicon .5/35 28 day, Brevicon 1/35 21 day, Brevicon 1/35 28 day +50 more
How Ethinyl Estradiol, Norethindrone interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetEstrogens, Contraceptive Drugs Minor
Interaction Summary
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Read the full Deer Velvet + Ethinyl Estradiol, Norethindrone interactionEthinyl Estradiol, Norethindrone, Ferrous FumarateEstrostep Fe, Femcon FE, Junel Fe 1.5/30, Loestrin Fe, Loestrin Fe 1.5/30, Loestrin Fe 1/20 +3 more
How Ethinyl Estradiol, Norethindrone, Ferrous Fumarate interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetContraceptive Drugs, Estrogens Minor
Interaction Summary
Theoretically, deer velvet might interfere with the effectiveness of contraceptive drugs.
Read the full Deer Velvet + Ethinyl Estradiol, Norethindrone, Ferrous Fumarate interactionEthinyl Estradiol, NorgestimateCilest, Mononessa, Ortho Tri-Cyclen 28, Ortho Tri-Cyclen Lo, Ortho Tri-Cylcen, Ortho-Cyclen +5 more
How Ethinyl Estradiol, Norgestimate interacts with Deer Velvet — through 1 ingredient. Tap an ingredient for the detail:
Deer VelvetContraceptive Drugs, Estrogens Minor
Interaction Summary
Theoretically, deer velvet might interfere with the effectiveness of contraceptive drugs.
Read the full Deer Velvet + Ethinyl Estradiol, Norgestimate interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Deer Velvet with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.
Deer Velvet
Contraceptive Drugs
Theoretically, deer velvet might interfere with the effectiveness of contraceptive drugs.
Laboratory research shows that deer velvet contains small quantities of estradiol and testosterone. While clinical research shows that taking deer velvet extract does not raise testosterone levels, estradiol levels were not measured.
Estrogens
Theoretically, deer velvet might increase the effects and side effects of estrogens.
Laboratory evidence shows that deer velvet contains small quantities of estradiol and testosterone. While clinical research shows that taking deer velvet extract does not raise testosterone levels, estradiol levels were not measured.
Brand information
Manufacturer and brand details for Deer Velvet, from the product label.
Mountain Red New Zealand
See all Mountain Red New Zealand products- Name
- Mountain Red Limited
- City
- Richmond
- State
- Nelson
- Web Address
- www.mountainred.com
Deer Velvet by Mountain Red New Zealand: Common Questions
Does Deer Velvet by Mountain Red New Zealand interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Is deer velvet safe to take while I'm on birth control?
Can I take this if I'm pregnant or breastfeeding?
Does deer velvet actually work for anything?
Is deer velvet safe for long-term use?
What exactly is deer velvet?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Deer Velvet is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.
The Full Monographs Behind Deer Velvet’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Deer Velvet's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.
The 2 references behind this product’s interaction data
Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.
Deer Velvet 2 references
- Sleivert, G., Burke, V., Palmer, C., Walmsley, A., Gerrard, D., Haines, S., and Littlejohn, R. The effects of deer antler velvet extract or powder supplementation on aerobic power, erythropoiesis, and muscular strength and endurance characteristics. Int PubMed
- Bubenik, G. A., Miller, K. V., Lister, A. L., Osborn, D. A., Bartos, L., and van der Kraak, G. J. Testosterone and estradiol concentrations in serum, velvet skin, and growing antler bone of male white-tailed deer. J Exp Zoolog.A Comp Exp Biol 3-1-2005;30 PubMed
Parts of this content are provided by the Therapeutic Research Center, LLC.
DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.
© 2021 Therapeutic Research Center, LLC