Interactions on record — worth a quick check against your medications. Based on 6 of 11 ingredients. Check your meds →
Dietary supplement

Ancient Probiotics Men's Once Daily Ingredients & Drug Interactions

by Ancient Nutrition

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

Ancient Probiotics Men's Once Daily is a dietary supplement by Ancient Nutrition with 11 active ingredients. Its ingredients are commonly taken for nausea and vomiting, motion sickness, morning sickness in pregnancy.Based on those ingredients, 1,311 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Ginger root extract, Fenugreek seed extract, Lactobacillus acidophilus. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

HelloPharmacist Scorecard of Ancient Probiotics Men's Once Daily by Ancient Nutrition

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 11 active ingredients.
  • “Men's Herbal Blend” is a proprietary blend — the label gives one combined amount (421 mg) without saying how much of each component you get.
  • “Men's Probiotic Blend” is a proprietary blend — the label gives one combined amount (166 mg) without saying how much of each component you get.

This product contains 11 ingredients, six of which are active. The core are five probiotic strains—Lactobacillus acidophilus, Lactobacillus paracasei, Lactobacillus plantarum, Lactobacillus rhamnosus, Bacillus coagulans, Lactobacillus gasseri, Saccharomyces boulardii, and Bifidobacterium animalis lactis—along with Ginger root extract, Fenugreek seed extract, and Triphala fruit extract.

These are meant to support your gut health and digestion. The remaining ingredients are inactive: Hypromellose, Rice Fiber, and Rice extract Blend serve as capsule material and fillers.

Does it work?

Moderate 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
Moderate

Some clinical evidence supports this product's ingredients for its stated purpose, but it isn't conclusive.

Why this rating?
  • The label markets this product for: Supports healthy digestive function and elimination.
  • We looked for evidence on: Antibiotic-associated diarrhea, Clostridioides difficile infection, Constipation, Diarrhea, Dyspepsia, Flatulence — and 4 related terms.
  • The strongest evidence on file: Saccharomyces Boulardii is rated "Possibly Effective" for Antibiotic-associated diarrhea (Natural Medicines).
  • Also on file: Saccharomyces Boulardii is rated "Possibly Effective" for Rotaviral diarrhea, Travelers' diarrhea, Clostridioides difficile infection.
  • Also on file: Lactobacillus Acidophilus is rated "Possibly Effective" for Antibiotic-associated diarrhea.

The probiotics in this product show mixed evidence. Lactobacillus acidophilus is possibly effective for irritable bowel syndrome (IBS), Helicobacter pylori infection, and antibiotic-associated diarrhea, and possibly ineffective for atopic disease; evidence is insufficient to rate it for acute respiratory distress syndrome.

Bacillus coagulans is possibly effective for constipation and IBS, but evidence is insufficient for antibiotic-associated diarrhea, athletic performance, cancer, and fatty liver disease. Saccharomyces boulardii is possibly effective for rotaviral diarrhea, travelers' diarrhea, antibiotic-associated diarrhea, and Clostridioides difficile infection.

For Lactobacillus gasseri, evidence is insufficient across all evaluated conditions. Ginger is possibly effective for pregnancy-induced nausea, painful periods (dysmenorrhea), and osteoarthritis, but possibly ineffective for exercise-induced muscle soreness and chemotherapy-induced nausea.

Fenugreek is possibly effective for sexual dysfunction, painful periods, and blood sugar control in type 2 diabetes.

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 6 of the 6 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 6 of 6.
  • General safety write-ups exist for 6 of 6.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Most of these ingredients are generally well tolerated in healthy adults. However, probiotics—because they contain live organisms—carry a theoretical risk of infection in severely ill or immunocompromised people, those with indwelling catheters, or preterm infants.

Common mild side effects from probiotics include abdominal discomfort, bloating, diarrhea, flatulence, and burping; these are uncommon. Ginger at typical doses causes mild gastrointestinal upset like heartburn or diarrhea in some people; doses above 5 grams daily raise the risk of side effects.

Fenugreek may cause abdominal pain, bloating, diarrhea, or nausea. Fenugreek is likely unsafe in pregnancy because it may affect the uterus; the data for Lactobacillus acidophilus and ginger in pregnancy is possibly or likely safe, respectively, but you should discuss use with your doctor.

Data on most ingredients during breastfeeding is not on file, so check with your healthcare provider before use if you are nursing.

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?
  • 6 of the 6 matched ingredients can interact with medications — Saccharomyces Boulardii, Fenugreek, Lactobacillus Acidophilus, Ginger, Bacillus Coagulans, among others.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; immunosuppressants / transplant drugs; diabetes medications.
  • For scale: 1,312 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.

Check these medication types before taking this product: blood thinners or antiplatelet drugs (warfarin, phenprocoumon, clopidogrel, other anticoagulants), diabetes medications, antibiotics, antifungal drugs, theophylline, nifedipine, losartan, metoprolol, phenytoin, sildenafil, and any drugs that use the CYP3A4 liver enzyme or P-glycoprotein transporter. Ginger and fenugreek account for most of these interactions and carry Moderate severity.

No interactions are documented in our data for three of the Lactobacillus strains, Triphala, or Bifidobacterium animalis lactis.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFormula with limited ingredient disclosure with some supporting evidence for its stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

This product is a multi-strain probiotic aimed at digestive and general wellness in men. It's worth considering if you have IBS or antibiotic-associated diarrhea, but you must check your medications—especially blood thinners, diabetes drugs, and antibiotics—before starting.

If you take any prescription medication, run it through the checker on this page before adding this supplement.

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

Assessment coverage: 6 of 11 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Jul 18, 2023.

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 Ancient Probiotics Men's Once Daily, straight from the product label.

Brand Ancient Nutrition
Barcode (UPC) 816401023087
Net contents 30 Capsule(s)
Market status On market
Date entered into DSLD Jul 18, 2023
DSLD ID 293303
Product type Other Combinations
Supplement form Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult Male (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 Ancient Probiotics Men's Once Daily by Ancient Nutrition, 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
816401023087
IngredientAmount% DV
Lactobacillus paracasei0 NP--
Lactobacillus plantarum0 NP--
Lactobacillus rhamnosus0 NP--
Lactobacillus acidophilus0 NP--
Ginger root extract0 NP--
Fenugreek seed extract0 NP--
Bacillus coagulans0 NP--
Saccharomyces boulardii0 NP--
Lactobacillus gasseri0 NP--
Triphala fruit extract0 NP--
Men's Herbal Blend421 mg--
Men's Probiotic Blend166 mg--
Bifidobacterium animalis lactis0 NP--

Other ingredients: Hypromellose, Rice Fiber, Rice extract Blend

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.
Formulation

Ayurveda inspired

Supports: Healthy digestive function Healthy elimination Reduce of occasional diarrhea, constipation, gas and bloating

Color and odor may vary from lot to lot.

Gut friendly

Formula

25 billion CFU at expiration date under recommended storage conditions.

Ancient Botanicals rooted in ayurveda and traditionally used to support healthy digestion and elimination Triphala: Sacred ayurvedic superfruit trio Fenugreek: Traditionally used warming herb

Keto friendly Paleo friendly

Live probiotics Adaptogenic herbs

Ancient probiotics provides you with the ancient intelligence our modern digestive tract thrives on. Formulated to meet your unique health needs, Men's Once Daily formula provides potency and diversity with 25 billion CFU per serving; a broad spectrum of ancient probiotic species from multiple genera along with ancient ayurvedic botanicals providing polyphenolic antioxidants that support: Healthy digestive function Healthy elimination Reduction of occasional diarrhea, constipation, gas and bloating

FDA Statement of Identity

Whole Food Dietary Supplement

Suggested/Recommended/Usage/Directions

Suggested use: Adults take 1 capsule, once per day. Can be taken with or without food.

Storage

Best if refrigerated.

Store in a cool, dry place.

Precautions

Warning: As with any dietary supplement, consult your healthcare practitioner before using this product, especially if you are pregnant, nursing, or under medical supervision.

If you are currently undergoing HIV treatment, chemotherapy, or allograft therapy, do not use before consuming your physician. Do not use if safety seal is broken or missing.

Keep out of reach of children.

Notice: Use this product as a food supplement only. Do not use it for weight reduction.

Brand IP Statement(s)

Ancient Nutrition for the Modern World Ancient recipes for modern living

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.

See for yourself

Ancient Probiotics Men's Once Daily by Ancient Nutrition label

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

What’s inside

The Ingredients in Ancient Probiotics Men's Once Daily by Ancient Nutrition

These are the 11 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.

Men's Herbal Blend

421 mg per serving

Men's Probiotic Blend

166 mg per serving

Other (inactive) ingredients: Hypromellose, Rice Fiber, Rice extract Blend. These complete the product’s ingredient list but are not active constituents.

Interaction report

Ancient Probiotics Men's Once Daily by Ancient Nutrition Drug Interactions

Want to check YOUR meds against Ancient Probiotics Men's Once Daily?

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
1,311Drugs
1,038 Moderate 273 Minor

Ingredients driving the most interactions

Each ingredient & the kinds of drugs it affects

For each ingredient in Ancient Probiotics Men's Once Daily 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.

Ginger root extract14 drug types · 1,007 drugs

Anticoagulant/Antiplatelet Drugs

Ginger may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs. However, research is conflicting.
Laboratory research suggests that ginger inhibits thromboxane synthetase and decreases platelet aggregation. However, this has not been demonstrated unequivocally in humans, with mixed results from clinical trials. Theoretically, excessive amounts of ginger might increase the risk of bleeding when used with anticoagulant/antiplatelet drugs.

Likelihood Possible Evidence B
Antidiabetes Drugs

Theoretically, taking ginger with antidiabetes drugs might increase the risk of hypoglycemia.
Animal and human research suggests that ginger might increase insulin levels and/or decrease blood glucose levels.

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

Ginger might increase or decrease the levels of CYP3A4 substrates.
In vitro research and some case reports suggest that ginger inhibits CYP3A4 activity. Three case reports from the World Health Organization (WHO) adverse drug reaction database describe increased toxicity in patients taking ginger and cancer medications that are CYP3A4 substrates (imatinib, dabrafenib, and crizotinib). However, the causality of this interaction is unclear due to the presence of multiple interacting drugs and routes of administration.
Conversely, other in vitro research suggests that ginger induces CYP3A4 activity, leading to reduced levels of CYP3A4 substrates. However, this interaction has not been reported in humans.

Likelihood Possible Evidence D
Losartan (Cozaar)

Theoretically, ginger might increase levels of losartan and the risk of hypotension.
In animal research, ginger increased the levels and hypotensive effects of a single dose of losartan. It is not clear if ginger alters the concentration or effects of losartan when taken continuously. Additionally, this interaction has not been shown in humans.

Likelihood Possible Evidence D
Nifedipine (Procardia)

Ginger may have antiplatelet effects and increase the risk of bleeding if used with nifedipine.
Clinical research shows that combined treatment with ginger 1 gram plus nifedipine 10 mg significantly inhibits platelet aggregation when compared to nifedipine or ginger alone.

Likelihood Possible Evidence B
P-Glycoprotein Substrates

Ginger might increase the absorption and blood levels of P-glycoprotein (P-gp) substrates.
In vitro research and case reports suggest that ginger inhibits drug efflux by P-gp, potentially increasing absorption and serum levels of P-gp substrates. Two case reports from the World Health Organization (WHO) adverse drug reaction database describe increased toxicity in patients taking ginger and cancer medications that are P-gp substrates (trametinib, crizotinib). However, the causality of this interaction is unclear due to the presence of multiple interacting drugs and routes of administration.

Likelihood Possible Evidence D
Phenprocoumon (Marcoumar, Others)

Ginger might increase the risk of bleeding with phenprocoumon.
Phenprocoumon, a warfarin-related anticoagulant, might increase the international normalized ratio (INR) when taken with ginger. There is one case report of a 76-year-old woman with a stable INR on phenprocoumon that increased to greater than 10 when she began consuming dried ginger and ginger tea.

Likelihood Possible Evidence D
Warfarin (Coumadin)

Ginger might increase the risk of bleeding with warfarin.
Laboratory research suggests that ginger might inhibit thromboxane synthetase and decrease platelet aggregation. In one case report, ginger increased the INR when taken with phenprocoumon, which has similar pharmacological effects as warfarin. In another case report, ginger increased the INR when taken with a combination of warfarin, hydrochlorothiazide, and acetaminophen. A longitudinal analysis suggests that taking ginger increases the risk of bleeding in patients taking warfarin for at least 4 months. However, research in healthy people suggests that ginger has no effect on INR, or the pharmacokinetics or pharmacodynamics of warfarin. Until more is known, monitor INRs closely in patients taking large amounts of ginger.

Likelihood Possible Evidence B
Calcium Channel Blockers

Theoretically, taking ginger with calcium channel blockers might increase the risk of hypotension.
Some animal and in vitro research suggests that ginger has hypotensive and calcium channel-blocking effects. Another animal study shows that concomitant administration of ginger and the calcium channel blocker amlodipine leads to greater reductions in blood pressure when compared with amlodipine alone.

Likelihood Unlikely Evidence D
Cyclosporine (Neoral, Sandimmune)

Theoretically, when taken prior to cyclosporine, ginger might decrease cyclosporine levels.
In an animal model, ginger juice taken 2 hours prior to cyclosporine administration reduced the maximum concentration and area under the curve of cyclosporine by 51% and 40%, respectively. This effect was not observed when ginger juice and cyclosporine were administered at the same time.

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

Theoretically, ginger might increase the levels of CYP1A2 substrates.
In vitro research shows that ginger inhibits CYP1A2 activity. However, this interaction has not been reported in humans.

Likelihood Possible Evidence D
Cytochrome P450 2B6 (Cyp2B6) Substrates

Theoretically, ginger might increase the levels of CYP2B6 substrates.
In vitro research shows that ginger inhibits CYP2B6 activity. However, this interaction has not been reported in humans.

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

Theoretically, ginger might increase the levels of CYP2C9 substrates.
In vitro research shows that ginger inhibits CYP2C9 activity. However, this interaction has not been reported in humans.

Likelihood Possible Evidence D
Metronidazole (Flagyl)

Theoretically, ginger might increase levels of metronidazole.
In an animal model, ginger increased the absorption and plasma half-life of metronidazole. In addition, the elimination rate and clearance of metronidazole was significantly reduced.

Likelihood Possible Evidence D

Fenugreek seed extract9 drug types · 389 drugs

Anticoagulant/Antiplatelet Drugs

Theoretically, fenugreek might have additive effects when used with anticoagulant or antiplatelet drugs.
Some of the constituents in fenugreek have antiplatelet effects in animal and in vitro research. However, common fenugreek products might not contain sufficient concentrations of these constituents for clinical effects. A clinical study in patients with coronary artery disease or diabetes shows that taking fenugreek seed powder 2.5 grams twice daily for 3 months does not affect platelet aggregation, fibrinolytic activity, or fibrinogen levels .

Likelihood Unlikely Evidence B
Antidiabetes Drugs

Theoretically, fenugreek seed might have additive hypoglycemic effects when used with antidiabetes drugs.
Clinical research shows that fenugreek seed can reduce fasting blood glucose and 2-hour postprandial glucose levels in adults with type 2 diabetes.

Likelihood Probable Evidence B
Clopidogrel (Plavix)

Theoretically, fenugreek seed might alter the clinical effects of clopidogrel by inhibiting its conversion to the active form.
Animal research shows that fenugreek seed 200 mg/kg daily for 14 days increases the maximum serum concentration of clopidogrel by 21%. It is unclear how this affects the pharmacokinetics of the active metabolite of clopidogrel; however, this study found that concomitant use of fenugreek seed and clopidogrel prolonged bleeding time by an additional 11%.

Likelihood Possible Evidence D
Metoprolol (Toprol)

Theoretically, fenugreek seed might have additive hypotensive effects when used with metoprolol.
Animal research shows that fenugreek seed 300 mg/kg daily for 2 weeks decreases systolic and diastolic blood pressure by 9% and 11%, respectively, when administered alone, and by 15% and 22%, respectively, when given with metoprolol 10 mg/kg.

Likelihood Probable Evidence B
Phenytoin (Dilantin)

Theoretically, fenugreek might decrease plasma levels of phenytoin.
Animal research shows that taking fenugreek seeds for 1 week decreases maximum concentrations and the area under the curve of a single dose of phenytoin by 44% and 72%, respectively. This seems to be related to increased clearance. So far, this interaction has not been reported in humans.

Likelihood Possible Evidence D
Sildenafil (Viagra)

Theoretically, concurrent use of sildenafil and fenugreek might reduce levels and therapeutic effects of sildenafil.
Animal research shows that taking fenugreek seeds for 1 week reduces maximum concentrations and the area under the curve of a single dose of sildenafil by 27% and 48%, respectively. So far, this interaction has not been reported in humans.

Likelihood Possible Evidence D
Theophylline

Theoretically, fenugreek may reduce the levels and clinical effects of theophylline.
Animal research shows that fenugreek 50 grams daily for 7 days reduces the maximum serum concentration (Cmax) of theophylline by 28% and the area under the plasma drug concentration-time curve (AUC) by 22%.

Likelihood Possible Evidence D
Warfarin (Coumadin)

Theoretically, fenugreek might have additive effects with warfarin and increase the international normalized ratio (INR).
Some fenugreek constituents have antiplatelet effects, although these might not be present in concentrations that are clinically significant. In one case report, a patient taking warfarin experienced an increased INR when starting to take fenugreek in combination with boldo.

Likelihood Possible Evidence D
Antihypertensive Drugs

Fenugreek may also have an additive effect on blood pressure-lowering medications. Studies on animals have shown that fenugreek seed can decrease both systolic and diastolic blood pressure by up to 22% when combined with metoprolol. Therefore, it is essential to monitor your blood pressure regularly if you are taking fenugreek and metoprolol together or any other antihypertensive drugs.

Likelihood Possible Evidence C

Lactobacillus acidophilus1 drug type · 182 drugs

Antibiotic Drugs

Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L. acidophilus.
L. acidophilus preparations usually contain live and active organisms. Therefore, simultaneously taking antibiotics might kill a significant number of the organisms. Tell patients to separate administration of antibiotics and L. acidophilus preparations by at least two hours.

Likelihood Probable Evidence D

Bacillus coagulans1 drug type · 182 drugs

Antibiotic Drugs

Theoretically, taking antibiotics with Bacillus coagulans might decrease the effectiveness of B. coagulans.
B. coagulans preparations usually contain live and active organisms. Therefore, simultaneously taking antibiotics might kill a significant number of the organisms. Tell patients to separate administration of antibiotics and B. coagulans preparations by at least two hours.

Likelihood Probable Evidence D

Lactobacillus gasseri1 drug type · 182 drugs

Antibiotic Drugs

Theoretically, taking Lactobacillus gasseri with antibiotic drugs might decrease the effectiveness of L. gasseri.
Lactobacillus gasseri preparations usually contain live and active organisms. Therefore, simultaneously taking antibiotics might kill a significant number of the organisms. Tell patients to separate administration of antibiotics and L. gasseri preparations by at least two hours.

Likelihood Probable Evidence D

Saccharomyces boulardii1 drug type · 40 drugs

Antifungals

Theoretically, taking antifungals with Saccharomyces boulardii might decrease the effectiveness of Saccharomyces boulardii.
S. boulardii is a live yeast. Therefore, simultaneously taking antifungals might kill a significant number of the organisms.

Likelihood Possible Evidence D
The maker

Brand information

Manufacturer and brand details for Ancient Probiotics Men's Once Daily, from the product label.

Ancient Nutrition

See all Ancient Nutrition products
Name
Ancient Nutrition, LLC
Street Address
2000 Mallory Lane Suite 130-307
City
Franklin
State
TN
ZipCode
37067
Web Address
www.AncientNutrition.com
Pharmacist Counseling Corner

Ancient Probiotics Men's Once Daily by Ancient Nutrition: Common Questions

Does Ancient Probiotics Men's Once Daily by Ancient Nutrition interact with any medications?
Yes. Based on its ingredients, Ancient Probiotics Men's Once Daily has a known interaction with 1,311 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Ancient Probiotics Men's Once Daily contains 11 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 I'm on antibiotics?
No, not at the same time. Three of the probiotics here—Lactobacillus acidophilus, Bacillus coagulans, and Lactobacillus gasseri—are live organisms that antibiotics will kill, making the probiotic ineffective. Space them apart: take your antibiotic as prescribed, then start this supplement a few hours later or after you finish the course. Talk to your pharmacist about the best timing for your situation.
Is this safe if I take a blood thinner like warfarin?
You need to check with your pharmacist or doctor first. The ginger and fenugreek in this product may increase bleeding risk when combined with blood thinners—that's a Moderate interaction. Your healthcare provider can assess whether the risk is acceptable for you or if you should skip this product.
Can I take this if I'm pregnant?
You should talk to your doctor or pharmacist before use. The fenugreek in this product is likely unsafe in pregnancy because it may affect the uterus. The ginger is likely safe and Lactobacillus acidophilus is possibly safe, but you need personalized advice given the blend of ingredients and your individual situation.
What's Bacillus coagulans and why is it in here?
It's a probiotic spore-forming bacterium, similar in concept to the Lactobacillus strains. It's included because it's possibly effective for constipation and irritable bowel syndrome—conditions common enough that manufacturers aim this product at men looking to support digestive health.
Will this help with diabetes?
Fenugreek in this product is possibly effective for blood sugar control in type 2 diabetes, but you shouldn't rely on a supplement alone for diabetes management. Also, if you take diabetes medication, fenugreek may increase the risk of low blood sugar, so you'd need your doctor's oversight. Talk to your healthcare provider before starting.
Can I take this if I'm on diabetes medication?
Both ginger and fenugreek in this product may lower blood sugar and could increase the risk of low blood sugar (hypoglycemia) if combined with your diabetes drug. You need to discuss this with your doctor or pharmacist before starting—they may need to monitor or adjust your medication.

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.

Ancient Probiotics Men's Once Daily label
Go deeper

The Full Monographs Behind Ancient Probiotics Men's Once Daily’s Ingredients

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

Herb & supplement monograph

Ginger

Interacts with 1,007 drugs

Ginger is a widely used culinary spice with a long history in traditional medicine, and it has the strongest evidence for helping with nausea and vomiting, including from motion sickness, pr...

Read the full Ginger monograph →
Herb & supplement monograph

Fenugreek

Interacts with 389 drugs

Fenugreek is a common kitchen spice that is also taken as a supplement, mainly for blood sugar, cholesterol, and to support breast milk production. Some early research is encouraging for blo...

Read the full Fenugreek monograph →
Herb & supplement monograph

Lactobacillus Acidophilus

Interacts with 182 drugs

Lactobacillus acidophilus is a 'friendly' bacterium used as a probiotic to support gut and vaginal health. It is generally well tolerated in healthy people, and there is reasonable evidence...

Read the full Lactobacillus Acidophilus monograph →
Herb & supplement monograph

Bacillus Coagulans

Interacts with 182 drugs

Bacillus coagulans is a spore-forming probiotic that survives stomach acid well and may help with some digestive problems such as IBS, constipation, and certain types of diarrhea. The eviden...

Read the full Bacillus Coagulans monograph →
Herb & supplement monograph

Saccharomyces Boulardii

Interacts with 40 drugs

Saccharomyces boulardii is a beneficial yeast used as a probiotic, with the strongest evidence for preventing and treating certain types of diarrhea, including antibiotic-associated diarrhea...

Read the full Saccharomyces Boulardii monograph →
Herb & supplement monograph

Lactobacillus Gasseri

Interacts with 182 drugs

Lactobacillus gasseri is a 'friendly' probiotic bacterium found naturally in the human gut, mouth, and vaginal tract, and in some fermented foods. Early research suggests it may help with di...

Read the full Lactobacillus Gasseri monograph →
Sources

Sources & How We Checked

Ancient Probiotics Men's Once Daily'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 167 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.

Lactobacillus Acidophilus 15 references
  1. Pierce A. The American Pharmaceutical Association Practical Guide to Natural Medicines. New York: The Stonesong Press, 1999:19.
  2. Begtrup LM, de Muckadell OB, Kjeldsen J, Christensen RD, Jarbøl DE. Long-term treatment with probiotics in primary care patients with irritable bowel syndrome--a randomised, double-blind, placebo controlled trial. Scand J Gastroenterol 2013;48(10):1127-35 PubMed
  3. Chatterjee S, Kar P, Das T, Ray S, Gangulyt S, Rajendiran C, Mitra M. Randomised placebo-controlled double blind multicentric trial on efficacy and safety of Lactobacillus acidophilus LA-5 and Bifidobacterium BB-12 for prevention of antibiotic-associated
  4. Shavakhi A, Tabesh E, Yaghoutkar A, Hashemi H, Tabesh F, Khodadoostan M,Minakari M, Shavakhi S, Gholamrezaei A. The effects of multistrain probiotic compound on bismuth-containing quadruple therapy for Helicobacter pylori infection: a randomized placebo-c
  5. Karamali M, Dadkhah F, Sadrkhanlou M, et al. Effects of probiotic supplementation on glycaemic control and lipid profiles in gestational diabetes: a randomized, double-blind, placebo-controlled trial. Diabetes Metab 2016;42(4):234-41. PubMed
  6. Badehnoosh B, Karamali M, Zarrati M, et al. The effects of probiotic supplementation on biomarkers of inflammation, oxidative stress and pregnancy outcomes in gestational diabetes. J Matern Fetal Neonatal Med. 2018 May;31(9):1128-1136.
  7. Kumar S, Kumar R, Rohilla L, Jacob N, Yadav J, Sachdeva N. A high potency multi-strain probiotic improves glycemic control in children with new-onset type 1 diabetes mellitus: A randomized, double-blind, and placebo-controlled pilot study. Pediatr Diabete
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Ginger 64 references
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Bacillus Coagulans 20 references
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See these in context on the Saccharomyces Boulardii monograph →

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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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