Interactions on record — worth a quick check against your medications. Based on 7 of 8 ingredients. Check your meds →
Dietary supplement

Breast Health Formula Ingredients & Drug Interactions

by Dr. Mercola

Capsule Category: Other Combinations
Most serious interaction: Moderate
The interaction bottom line Most serious interaction: Moderate

Breast Health Formula is a dietary supplement by Dr. Mercola with 8 active ingredients. Its ingredients are commonly taken for heart health, prostate health, antioxidant support.Based on those ingredients, 1,053 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Vitamin D, Cranberry juice concentrate, Diindolylmethane. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

HelloPharmacist Scorecard of Breast Health Formula by Dr. Mercola

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.

From our pharmacy team — supplement deep dive

What’s inside

Low disclosure
Ingredient Transparency · database check
Low

Most active ingredients don't disclose an individual amount — you can't tell how much of each you're getting.

Why this rating?
  • The label discloses an exact amount for 0 of its 8 active ingredients.
  • “Proprietary Blend” is a proprietary blend — the label gives one combined amount (190 mg) without saying how much of each component you get.

Breast Health Formula contains 8 active ingredients. Lycopene is a plant compound studied in some cancers.

Vitamins B2, B6, and B12 support energy and nerve function. Vitamin D aids bone and immune health.

Diindolylmethane (DIM) is derived from cruciferous vegetables. Cranberry juice concentrate provides polyphenols, and HMRlignan is a lignan compound.

The formula also contains inactive ingredients—hypromellose, magnesium hydroxide, tricalcium phosphate, alginate, pea protein, gum acacia, silica, and rosemary extract—which serve as capsule material, binders, and fillers.

Does it work?

Strong evidence
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed

This product doesn't appear to be marketed for a specific use, so we graded its ingredients' overall clinical evidence instead.

Strong

Strong clinical evidence supports its ingredients for:

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.
  • Since the label doesn't commit to one use, we graded the ingredients' overall clinical evidence instead.
  • On file: Sideroblastic anemia — rated "Effective" (Vitamin B6) (Natural Medicines).
  • On file: Familial hypophosphatemia — rated "Effective" (Vitamin D) (Natural Medicines).
  • On file: Imerslund-Grasbeck disease — rated "Effective" (Vitamin B12) (Natural Medicines).
  • On file: Osteomalacia — rated "Effective" (Vitamin D) (Natural Medicines).
  • On file: Renal osteodystrophy — rated "Effective" (Vitamin D) (Natural Medicines).

The evidence for this product's effectiveness is mixed and incomplete. Lycopene is possibly effective for prostate cancer but possibly ineffective for bladder cancer and diabetes.

Vitamin B6 is effective for B6 deficiency and sideroblastic anemia, and possibly effective for pregnancy-related nausea. Vitamin B12 is effective for B12 deficiency and possibly effective for canker sores.

Vitamin D is effective for rickets, osteomalacia, and related bone disorders. Cranberry is possibly effective for urinary tract infections.

For the other ingredients and conditions—diindolylmethane for breast cancer and benign prostate problems, vitamin B2's effectiveness, and HMRlignan—the evidence we hold is insufficient to rate their effectiveness, meaning studies are limited or lacking.

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 7 of the 7 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 7 of 7.
  • General safety write-ups exist for 7 of 7.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Most ingredients are generally well tolerated at standard doses. Lycopene supplements can cause gastrointestinal side effects (diarrhea, nausea, vomiting, stomach upset).

Vitamin B6 is safe at doses under 100 mg daily, but high doses over time can damage nerves (sensory neuropathy). Vitamin B12 is very safe with no established upper limit.

Vitamin D is safe at recommended doses but toxic at very high levels, potentially causing high blood calcium. Diindolylmethane is generally well tolerated short-term, though long-term safety is unclear, and a rare serious rash (DRESS) has been reported.

Cranberry is well tolerated but can cause diarrhea and stomach upset at high doses. Vitamin B2 is very safe; excess is excreted in urine and may cause bright yellow urine at high doses.

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

The most serious documented interaction for these ingredients is Moderate. Check your medications for a personalized result.

Why this rating?
  • 7 of the 7 matched ingredients can interact with medications — Lycopene, Vitamin B12, Vitamin D, Vitamin B6, Riboflavin, among others.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; heart-rhythm medications; Parkinson's medications.
  • For scale: 1,054 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Before taking this product, check with your pharmacist if you use blood thinners or antiplatelet drugs (lycopene may increase bleeding risk), blood pressure medications or heart rhythm drugs like amiodarone, verapamil, or diltiazem (vitamin B6 and vitamin D can lower effectiveness), seizure medications like phenobarbital or phenytoin (high-dose vitamin B6 may reduce their levels), digoxin or other heart medications (vitamin D can raise calcium dangerously), atorvastatin or other statin cholesterol drugs (both vitamin D and cranberry may interfere), warfarin or other blood thinners (cranberry may increase effects), hormone therapy or estrogen products (diindolylmethane may interfere), or metformin for diabetes (vitamin B12 absorption may be affected). No interactions are documented for HMRlignan, as we could not check this ingredient.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFormula with limited ingredient disclosure with strong clinical evidence behind its ingredients' uses. Moderate medication interactions have been identified, and safety information is well characterized.

This formula may interest someone seeking breast and general health support with vitamins and plant compounds. If you take blood thinners, blood pressure medications, heart drugs, seizure medications, diabetes medications, or hormone therapy, check your specific medications with the tool before starting.

Anyone pregnant or breastfeeding should discuss it with their doctor or pharmacist first, as safety data varies by ingredient and dose.

Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI

Assessment coverage: 7 of 8 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Jul 25, 2014.

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

At a glance

General information

Key facts about Breast Health Formula, straight from the product label.

Brand Dr. Mercola
Barcode (UPC) 813006015387
Net contents 30 Capsule(s)
Market status On market
Date entered into DSLD Jul 25, 2014
DSLD ID 35063
Product type Other Combinations
Supplement form Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years)
From the label
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 Breast Health Formula by Dr. Mercola, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
1 Capsule(s)
Maximum serving Sizes:
1 Capsule(s)
Servings per container
30
UPC/BARCODE
813006015387
IngredientAmount% DV
Lycopene0 NP--
Vitamin B60 NP--
Vitamin B120 NP--
Proprietary Blend190 mg--
Vitamin DNP--
Diindolylmethane0 NP--
Vitamin B20 NP--
Cranberry juice concentrate0 NP--
HMRlignan0 NP--

Other ingredients: Hypromellose, Magnesium Hydroxide, Tricalcium Phosphate, Alginate, Pea Protein, Gum Acacia, Silica, Rosemary extract

Tap any ingredient to jump to its full detail below.

Label statements
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

PREMIUM SUPPLEMENTS

Manufactured in the USA

Dr. Mercola has been providing quality products since 2001. To see more products, go to products.mercola.com

General

10087-v104

FDA Statement of Identity

Dietary Supplement

Formulation

Contains no added sugar, wheat, eggs, yeast, corn, soy, gluten, artificial flavors or preservatives.

Brand IP Statement(s)

HMRLignan(TM) is a trademark of Linnea SA

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

SUGGESTED USE: As a dietary supplement, take (1) capsule per day with food and water.

Precautions

Do not use if safety seal is broken.

Consult your physician if pregnant, nursing or under other medical conditions.

KEEP OUT OF REACH OF CHILDREN.

Storage

STORE IN A COOL, DRY PLACE WITH LID TIGHTLY CLOSED.

See for yourself

Breast Health Formula by Dr. Mercola label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

What’s inside

The Ingredients in Breast Health Formula by Dr. Mercola

These are the 8 active ingredients this product is made of. Select any to open its full monograph.

Serving size1 Capsule(s) Dosage formCapsule Servings per container30 Amounts shown are per serving.

Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.

Proprietary Blend

190 mg per serving

Other (inactive) ingredients: Hypromellose, Magnesium Hydroxide, Tricalcium Phosphate, Alginate, Pea Protein, Gum Acacia, Silica, Rosemary extract. These complete the product’s ingredient list but are not active constituents.

Interaction report

Breast Health Formula by Dr. Mercola Drug Interactions

Want to check YOUR meds against Breast Health Formula?

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 checker
1,053Drugs
937 Moderate 116 Minor

Ingredients driving the most interactions

Vitamin D 715
Lycopene 122

Each ingredient & the kinds of drugs it affects

For each ingredient in Breast Health Formula with known interactions, here are the types of medications they can affect. Open any type for the detail — or search your exact drug in the checker above.

Vitamin D8 drug types · 715 drugs

Aluminum

Vitamin D might increase aluminum absorption and toxicity, but this has only been reported in people with renal failure.
The protein that transports calcium across the intestinal wall can also bind and transport aluminum. This protein is stimulated by vitamin D, which may therefore increase aluminum absorption. This mechanism may contribute to increased aluminum levels and toxicity in people with renal failure, when they take vitamin D and aluminum-containing phosphate binders chronically.

Likelihood Probable Evidence B
Atorvastatin (Lipitor)

Vitamin D might reduce absorption of atorvastatin.
A small, low-quality clinical study shows that taking vitamin D reduces levels of atorvastatin and its active metabolites by up to 55%. However, while atorvastatin levels decreased, total cholesterol, low-density lipoprotein (LDL) cholesterol, and high-density lipoprotein (HDL) cholesterol levels did not substantially change. Atorvastatin is metabolized in the gut by CYP3A4 enzymes, and researchers theorized that vitamin D might induce CYP3A4, causing reduced levels of atorvastatin. However, this proposed mechanism was not specifically studied.

Likelihood Probable Evidence B
Calcipotriene (Dovonex)

Taking calcipotriene with vitamin D increases the risk for hypercalcemia.
Calcipotriene is a vitamin D analog used topically for psoriasis. It can be absorbed in sufficient amounts to cause systemic effects, including hypercalcemia. Theoretically, combining calcipotriene with vitamin D supplements might increase the risk of hypercalcemia.

Likelihood Probable Evidence D
Digoxin (Lanoxin)

Theoretically, hypercalcemia induced by high-dose vitamin D can increase the risk of arrhythmia from digoxin.
High doses of vitamin D can cause hypercalcemia. Hypercalcemia increases the risk of fatal cardiac arrhythmias with digoxin. Avoid vitamin D doses above the tolerable upper intake level (4000 IU daily for adults) and monitor serum calcium levels in people taking vitamin D and digoxin concurrently.

Likelihood Possible Evidence D
Diltiazem (Cardizem, Others)

Theoretically, hypercalcemia induced by high-dose vitamin D can reduce the therapeutic effects of diltiazem for arrhythmia.
High doses of vitamin D can cause hypercalcemia. Hypercalcemia can reduce the effectiveness of verapamil in atrial fibrillation. Theoretically this could also occur with diltiazem. Avoid vitamin D doses above the tolerable upper intake level (4000 IU daily for adults) and monitor serum calcium levels in people taking vitamin D and diltiazem concurrently.

Likelihood Probable Evidence B
Thiazide Diuretics

Theoretically, taking thiazide diuretics and high-dose vitamin D can increase the risk of hypercalcemia.
Thiazide diuretics decrease urinary calcium excretion, which could lead to hypercalcemia if vitamin D supplements are taken concurrently. This has been reported in people being treated with vitamin D for hypoparathyroidism, and also in elderly people with normal parathyroid function who were taking a thiazide, vitamin D, and calcium-containing antacids daily.

Likelihood Probable Evidence D
Verapamil (Calan, Others)

Hypercalcemia induced by high-dose vitamin D can reduce the therapeutic effects of verapamil for arrhythmia.
Hypercalcemia due to high doses of vitamin D can reduce the effectiveness of verapamil in atrial fibrillation. Avoid vitamin D doses above the tolerable upper intake level (4000 IU daily for adults) and monitor serum calcium levels in people taking vitamin D and verapamil concurrently.

Likelihood Probable Evidence B
Cytochrome P450 3A4 (Cyp3A4) Substrates

Vitamin D might induce CYP3A4 enzymes and reduce the bioavailability of CYP3A4 substrates.
There is some concern that vitamin D might induce CYP3A4. In vitro research suggests that vitamin D induces CYP3A4 transcription. Additionally, observational research has found that increased UV light exposure and serum vitamin D levels are associated with decreased serum levels of CYP3A4 substrates such as tacrolimus and sirolimus, while no association between UV light exposure or vitamin D levels and levels of mycophenolic acid, a non-CYP3A4 substrate, was found. A small, low-quality clinical study shows that taking vitamin D reduces levels of the CYP3A4 substrate atorvastatin and its active metabolites by up to 55%; however, the clinical effects of atorvastatin were not reduced. While researchers theorized that vitamin D might induce CYP3A4, this proposed mechanism was not specifically studied.

Likelihood Possible Evidence D

Cranberry juice concentrate6 drug types · 712 drugs

Atorvastatin (Lipitor)

Theoretically, cranberry might increase levels and adverse effects of atorvastatin.
In one case report, a patient taking atorvastatin experienced upper back pain, rhabdomyolysis, and abnormal liver function after drinking cranberry juice 16 ounces daily for 2 weeks. Theoretically, this may have been caused by inhibition of cytochrome P450 3A4 (CYP3A4) enzymes by cranberry juice, as atorvastatin is a CYP3A4 substrate. Creatinine kinase and liver enzymes normalized within 2 weeks of stopping cranberry juice. Patients taking atorvastatin should avoid large quantities of cranberry juice.

Likelihood Possible Evidence D
Cytochrome P450 3A4 (Cyp3A4) Substrates

Theoretically, cranberry might increase the levels and adverse effects of CYP3A4 substrates.
A case of upper back pain, rhabdomyolysis, and abnormal liver function has been reported for a patient taking atorvastatin, a CYP3A4 substrate, in combination with cranberry juice 16 ounces daily for 2 weeks. Creatinine kinase and liver enzymes normalized within 2 weeks of stopping cranberry juice. Also, animal research suggests that cranberry juice, administered intraduodenally 30 minutes prior to nifedipine, a CYP3A4 substrate, inhibits nifedipine metabolism and increases the area under the concentration-time curve by 1.6-fold compared to control.

Likelihood Possible Evidence D
Nifedipine (Procardia)

Theoretically, cranberry might increase the levels and adverse effects of nifedipine.
Animal research suggests that cranberry juice, administered intraduodenally 30 minutes prior to nifedipine treatment, inhibits nifedipine metabolism and increases the area under the concentration-time curve by 1.6-fold compared to control. This interaction has not been reported in humans.

Likelihood Possible Evidence D
Warfarin (Coumadin)

Theoretically, cranberry might increase the levels and adverse effects of warfarin. However, research is conflicting.
There is contradictory evidence about the effect of cranberry juice on warfarin. Case reports have linked cranberry juice consumption to increases in the international normalized ratio (INR) in patients taking warfarin, resulting in severe spontaneous bleeding and excessive postoperative bleeding. Daily consumption of cranberry sauce for one week has also been linked to an increase in INR in one case report. In a small study in healthy young males, taking a high dose of 3 grams of cranberry juice concentrate capsules, equivalent to 57 grams of fruit daily, for 2 weeks produced a 30% increase in the area under the INR-time curve after a single 25-mg dose of warfarin. However, 3 very small clinical studies in patients stabilized on warfarin reported that cranberry juice 250 mL once or twice daily for 7 days (27% cranberry juice or pure cranberry juice) or 240 mL once daily for 14 days does not significantly increase INR or affect plasma warfarin levels. The reasons for these discrepant findings are unclear. It is possible that the form and dose of cranberry may play a role, as cranberry extracts and juices contain different constituents. Additionally, an in vitro study evaluating 5 different cranberry juices found varying effects, with only a cranberry concentrate, and not diluted cranberry juices, inhibiting CYP2C9. However, this concentrate did not inhibit CYP2C9 activity in humans.

Likelihood Possible Evidence B
Cytochrome P450 2C9 (Cyp2C9) Substrates

Theoretically, cranberry might increase the levels and adverse effects of CYP2C9 substrates. However, research is conflicting.
There is contradictory evidence about the effect of cranberry on CYP2C9 enzymes. In vitro evidence suggests that flavonoids in cranberry inhibit CYP2C9 enzymes. However, clinical research shows that cranberry juice does not significantly affect the levels, metabolism, or elimination of the CYP2C9 substrates flurbiprofen or diclofenac. Also, in patients stabilized on warfarin, drinking cranberry juice 250 mL daily for 7 days does not significantly increase the anticoagulant activity of warfarin, a CYP2C9 substrate. Additional pharmacokinetic research shows that cranberry juice does not increase peak plasma concentrations or area under the concentration-time curve of warfarin.

Likelihood Unlikely Evidence B
Diclofenac (Voltaren, Others)

Theoretically, cranberry might modestly increase the levels and adverse effects of diclofenac.
In vitro evidence suggests that cranberry juice inhibits diclofenac metabolism by human liver microsomes. However, drinking cranberry juice does not seem to affect diclofenac metabolism in humans.

Likelihood Unlikely Evidence B

Diindolylmethane3 drug types · 269 drugs

Diuretic Drugs

Theoretically, diindolylmethane might increase the risk of hyponatremia if used with sodium-depleting diuretics.
Large doses of diindolylmethane (600 mg daily) have been associated with two cases of asymptomatic hyponatremia in clinical research.

Likelihood Possible Evidence B
Estrogens

Theoretically, diindolylmethane might increase or decrease the effects of estrogens.
Diindolylmethane might have mild estrogenic or antiestrogenic effects. Theoretically, large amounts of diindolylmethane might interfere with hormone replacement therapy.

Likelihood Possible Evidence D
Cytochrome P450 1A2 (Cyp1A2) Substrates

Theoretically, diindolylmethane might lower serum levels of CYP1A2 substrates.
In vitro evidence suggests that diindolylmethane can induce CYP1A2. Theoretically, it might increase metabolism of CYP1A2 substrates and lower serum concentrations. This interaction has not been reported in humans.

Likelihood Unlikely Evidence D

Vitamin B65 drug types · 210 drugs

Amiodarone (Cordarone)

Theoretically, vitamin B6 might increase the photosensitivity caused by amiodarone.
Despite initial case reports suggesting that pyridoxine may have a protective effect against amiodarone-induced photosensitivity, preliminary clinical research suggests that pyridoxine may actually exacerbate this adverse effect.

Likelihood Possible Evidence B
Antihypertensive Drugs

Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Research in hypertensive rats shows that vitamin B6 can decrease systolic blood pressure. Similarly, clinical research in patients with hypertension shows that taking high doses of vitamin B6 may reduce systolic and diastolic blood pressure, possibly by reducing plasma levels of epinephrine and norepinephrine.

Likelihood Possible Evidence B
Phenobarbital (Luminal)

High doses of vitamin B6 may reduce the levels and clinical effects of phenobarbital.
Preliminary clinical evidence suggests that vitamin B6 200 mg daily can reduce plasma levels of phenobarbital, possibly by increasing metabolism. It is not known whether lower doses have any effect. Advise people taking phenobarbital to avoid high doses of vitamin B6.

Likelihood Possible Evidence D
Phenytoin (Dilantin)

High doses of vitamin B6 may reduce the levels and clinical effects of phenytoin.
Preliminary clinical evidence suggests that vitamin B6 200 mg daily can reduce plasma levels of phenytoin, possibly by increasing metabolism. It is not known whether lower doses have any effect. Advise people taking phenytoin to avoid high doses of vitamin B6.

Likelihood Possible Evidence D
Levodopa

Vitamin B6 may increase the metabolism of levodopa when taken alone, but not when taken in conjunction with carbidopa.
Vitamin B6 (pyridoxine) enhances the metabolism of levodopa, reducing its clinical effects. However, this interaction does not occur when carbidopa is used concurrently with levodopa (Sinemet). Therefore, it is not likely to be a problem in most people.

Likelihood Unlikely Evidence D

Lycopene1 drug type · 122 drugs

Anticoagulant/Antiplatelet Drugs

Theoretically, taking lycopene with anticoagulant or antiplatelet drugs might increase the risk of bleeding.
In vitro research shows that lycopene has antiplatelet effects.

Likelihood Possible Evidence D

Vitamin B121 drug type · 20 drugs

Metformin (Glucophage)

Metformin, a common medication used to manage type 2 diabetes, has been associated with lower vitamin B12 levels in some individuals. Prolonged use of metformin can interfere with the absorption of B12 in the digestive system, potentially leading to a deficiency in this essential vitamin.

Likelihood Possible Evidence A

Vitamin B21 drug type · 20 drugs

Tetracycline Antibiotics

Theoretically, taking riboflavin with tetracycline antibiotics may decrease the potency of these antibiotics.
In vitro research suggests that riboflavin may inhibit the potency of tetracycline antibiotics. It is not clear if this effect is clinically significant, as this interaction has not been reported in humans.

Likelihood Possible Evidence D
The maker

Brand information

Manufacturer and brand details for Breast Health Formula, from the product label.

Dr. Mercola

See all Dr. Mercola products
Name
Mercola Health Resources, LLC.
Street Address
3200 W. Higgins Road
City
Hoffman Estates
State
IL
ZipCode
60169
Phone Number
(847) 252-4355
Web Address
www.mercola.com
Pharmacist Counseling Corner

Breast Health Formula by Dr. Mercola: Common Questions

Does Breast Health Formula by Dr. Mercola interact with any medications?
Yes. Based on its ingredients, Breast Health Formula has a known interaction with 1,053 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Breast Health Formula contains 8 active ingredients, and an interaction can come from any of them. We check every ingredient, combine the results into one list per medication, and show which ingredient and mechanism is responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Can I take this while pregnant or breastfeeding?
It depends on the ingredient. Lycopene, vitamin B12, vitamin B2, diindolylmethane, and cranberry are rated likely safe in pregnancy and lactation. Vitamin B6 and vitamin D are rated possibly unsafe in pregnancy and lactation at high doses or supplements—use only under your doctor's guidance. HMRlignan has no safety data on file. Talk to your OB or pharmacist about dosing for your situation.
Will this help with breast health or breast cancer?
The evidence we hold is insufficient to rate whether diindolylmethane or the other ingredients prevent or treat breast cancer or breast health conditions. Lycopene is possibly effective for prostate cancer but the data for breast use is limited. Cranberry is possibly effective for urinary tract infections, not breast health specifically. Talk to your doctor about whether this formula is right for your needs.
What side effects might I experience?
Lycopene and cranberry can cause diarrhea, nausea, vomiting, and stomach upset. Vitamin B6 is generally safe at normal doses but high doses can cause nerve damage over time. Diindolylmethane may cause diarrhea, gas, headache, nausea, or rash. Vitamin B2 at high doses can cause bright yellow urine and nausea. Most people tolerate these ingredients well at the doses typically in supplements.
Is this a substitute for treating a urinary tract infection or other condition?
No. Cranberry is possibly effective for urinary tract infections but is not a substitute for medical treatment. If you have an active infection or health concern, see your doctor. This is a supplement to support overall health, not a treatment.
What's HMRlignan, and why isn't it checked for interactions?
HMRlignan is a lignan compound included in the formula. We don't hold interaction data for it, so we cannot check whether it interacts with medications. Talk to your pharmacist if you're concerned about this ingredient and your current drugs.
Do I need a high dose of vitamin B6 for this formula to work?
The formula does not list individual ingredient amounts, so we can't say. If you're concerned about dose, especially if you take seizure or other medications, ask your pharmacist to review the label and your prescriptions together.

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

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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.

Breast Health Formula label
Go deeper

The Full Monographs Behind Breast Health Formula’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Herb & supplement monograph

Lycopene

Interacts with 122 drugs

Lycopene is a red plant pigment and antioxidant found mainly in tomatoes and other red fruits. Eating lycopene-rich foods is linked with possible heart and prostate benefits, but evidence fr...

Read the full Lycopene monograph →
Herb & supplement monograph

Vitamin B6

Interacts with 210 drugs

Vitamin B6 (pyridoxine) is an essential water-soluble vitamin that your body needs for metabolism, brain function, and making red blood cells. It is best known for helping with pregnancy-rel...

Read the full Vitamin B6 monograph →
Herb & supplement monograph

Vitamin B12

Interacts with 20 drugs

Vitamin B12 (cobalamin) is an essential nutrient your body needs to make red blood cells, keep nerves healthy, and support DNA. Supplements are very helpful for people who are deficient — su...

Read the full Vitamin B12 monograph →
Herb & supplement monograph

Vitamin D

Interacts with 715 drugs

Vitamin D is a fat-soluble vitamin that helps your body absorb calcium and is important for healthy bones, muscles, and immune function. Many people, especially those with low sun exposure,...

Read the full Vitamin D monograph →
Herb & supplement monograph

Diindolylmethane

Interacts with 269 drugs

Diindolylmethane (DIM) is a compound made when your body digests cruciferous vegetables, and it is sold as a supplement mainly for hormone balance and cancer prevention. Although early lab s...

Read the full Diindolylmethane monograph →
Herb & supplement monograph

Riboflavin

Interacts with 20 drugs

Riboflavin (vitamin B2) is an essential nutrient your body needs to turn food into energy and to keep skin, eyes, and nerves healthy. It is generally very safe at typical doses, and the stro...

Read the full Riboflavin monograph →
Herb & supplement monograph

Cranberry

Interacts with 712 drugs

Cranberry is best known for helping to prevent repeated urinary tract infections (UTIs) in some people, and the evidence here is moderate but mixed. It is not a reliable treatment for an act...

Read the full Cranberry monograph →
Sources

Sources & How We Checked

Breast Health Formula'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.

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 150 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.

Lycopene 10 references
  1. Sharma, J. B., Kumar, A., Kumar, A., Malhotra, M., Arora, R., Prasad, S., and Batra, S. Effect of lycopene on pre-eclampsia and intra-uterine growth retardation in primigravidas. Int J Gynaecol.Obstet. 2003;81(3):257-262. PubMed
  2. Hsiao, G., Wang, Y., Tzu, N. H., Fong, T. H., Shen, M. Y., Lin, K. H., Chou, D. S., and Sheu, J. R. Inhibitory effects of lycopene on in vitro platelet activation and in vivo prevention of thrombus formation. J Lab Clin Med 2005;146(4):216-226. PubMed
  3. Clark, P. E., Hall, M. C., Borden, L. S., Jr., Miller, A. A., Hu, J. J., Lee, W. R., Stindt, D., D'Agostino, R., Jr., Lovato, J., Harmon, M., and Torti, F. M. Phase I-II prospective dose-escalating trial of lycopene in patients with biochemical relapse o
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Vitamin B12 30 references
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See these in context on the Cranberry monograph →

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

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