Interactions on record — worth a quick check against your medications. Based on 1 of 2 ingredients. Check your meds →
Dietary supplement

Absolutely Full Ingredients & Drug Interactions

by Absolute Nutrition

Absolutely Full label
See full label image
Capsule Category: Fiber And Other Nutrients
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Absolutely Full 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

The interaction bottom line Most serious interaction: Moderate

Absolutely Full is a dietary supplement by Absolute Nutrition with 2 active ingredients. Its ingredients are commonly taken for weight loss and appetite control, constipation, high cholesterol.Based on those ingredients, 2,022 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Glucomannan. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Absolutely Full by Absolute Nutrition

Ask about any prescription or over-the-counter medication and we check it for interactions with Absolutely Full by Absolute Nutrition — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Absolutely Full by Absolute 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

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Jul 11, 2026

What’s inside

Full disclosure
Ingredient Transparency · database check
Full

Every active ingredient lists its own amount on the label.

Why this rating?
  • The label discloses an exact amount for 2 of its 2 active ingredients.
  • No proprietary blends here — you can verify the dose of every single component.

Absolutely Full contains two active ingredients: Fiber and Glucomannan. Glucomannan is a soluble fiber derived from the konjac plant; it absorbs water and expands in your digestive tract to add bulk and promote regularity.

The product also contains inactive ingredients — gelatin capsule, rice flour, and magnesium stearate — which are the capsule shell and binding agents.

Does it work?

Not established
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
Not established

The graded evidence we hold for these ingredients covers different conditions than the ones this product is marketed for, so there's no established rating for its stated use — see Glucomannan's own graded uses on its monograph.

Why this rating?
  • The label markets this product for: curb food cravings and feel full faster.
  • We looked for evidence on: Obesity, Metabolic syndrome, appetite suppression, weight management.
  • The closest evidence on file: Glucomannan is rated "Insufficient Reliable Evidence To Rate" for Obesity (Natural Medicines).
  • Also on file: Glucomannan is rated "Insufficient Reliable Evidence To Rate" for Metabolic syndrome.

Glucomannan has Possibly Effective evidence for constipation, diabetes, and high cholesterol (hyperlipidemia). It has Insufficient Reliable Evidence To Rate for high blood pressure.

The data on Fiber itself isn't on file with us, so we can't speak to how it contributes to the product's effects.

The evidence, ingredient by ingredient Glucomannan

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 1 of the 1 matched ingredient.
  • Pregnancy & breastfeeding safety ratings cover 1 of 1.
  • General safety write-ups exist for 1 of 1.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Glucomannan is generally well tolerated when you take it with plenty of water. The most common side effects are mild gastrointestinal — abdominal pain, bloating, constipation, diarrhea, gas, nausea, and vomiting, especially at doses over 3 grams daily.

A rare but serious risk is choking or blockage in your esophagus or gut, particularly if you swallow the powder dry or without enough liquid. There isn't enough reliable safety data to know whether glucomannan is safe during pregnancy, so talk with your doctor before using it if you're pregnant.

Little is known about safety while breastfeeding, so caution is advised — ask your pharmacist or doctor for personalized guidance.

Side effects, ingredient by ingredient Glucomannan

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?
  • 1 of the 1 matched ingredient can interact with medications — Glucomannan.
  • The most serious interaction on file is rated Moderate.
  • For scale: 2,023 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.

If you take oral medications — especially diabetes drugs, blood pressure meds, or birth control — double-check them before adding this product. Glucomannan may reduce how much of these drugs your body absorbs, potentially making them less effective.

Separate your medication and this supplement by at least 2 hours if possible, and ask your pharmacist how to time them safely.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. Moderate medication interactions have been identified, and safety information is well characterized.

Absolutely Full may help with constipation, blood sugar, and cholesterol if glucomannan works for you — but it can interfere with how your body absorbs other oral medications. Before you start, check your exact prescriptions and over-the-counter drugs with the tool on this page.

Take it with plenty of water to avoid choking or blockage, and talk with your pharmacist if you're pregnant, breastfeeding, or have any digestive concerns.

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

Assessment coverage: 1 of 2 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Sep 24, 2019.

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 Absolutely Full, straight from the product label.

Brand Absolute Nutrition
Barcode (UPC) 708235089219
Net contents 60 Capsule(s)
Market status On market
Date entered into DSLD Sep 24, 2019
DSLD ID 206701
Product type Fiber And Other Nutrients
Supplement form Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Women (not pregnant or lactating), Gluten Free, Sugar Free
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 Absolutely Full by Absolute 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:
2 Capsule(s)
Maximum serving Sizes:
2 Capsule(s)
Servings per container
30
UPC/BARCODE
708235089219
IngredientAmount% DV
Fiber1 Gram(s)4%
Glucomannan1000 mg--

Other ingredients: Gelatin Capsule, Rice Flour, Magnesium Stearate

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

Curb food cravings

Appetite suppressant Be satisfied with smaller meals Feel full faster

The diet company

Suggested/Recommended/Usage/Directions

Suggested usage: Take 2 capsules 15 minutes prior to a meal with plenty of water. At least one 10 ounce glass of water is recommended, but more is better.

Precautions

Before beginning any program of weight loss, consult your health care practitioner.

Not to be used by women who are pregnant or nursing.

Formulation

No wheat, yeast, egg, soy, starch, gluten, lactose, sugar or artificial color.

FDA Disclaimer Statement

This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

FDA Statement of Identity

Dietary Supplement

Brand IP Statement(s)

Luralean TS is a trademark of AHD International LLC

Is this label outdated? Report a formula or label change and our pharmacy team will review it.

See for yourself

Absolutely Full by Absolute Nutrition label

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

Absolutely Full label

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)
What’s inside

The Ingredients in Absolutely Full by Absolute Nutrition

These are the 2 active ingredients this product is made of. Select any to open its full monograph.

Serving size2 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.

Fiber

1 Gram(s) per serving

Glucomannan

Interacts with
2,022 drugs
1000 mg per serving

Glucomannan is a soluble fiber from the konjac root that swells into a gel in your stomach, which may help with mild weight loss, constipation, and mo...

Glucomannan monograph & interactions

Other (inactive) ingredients: Gelatin Capsule, Rice Flour, Magnesium Stearate. These complete the product’s ingredient list but are not active constituents.

Interaction report

Absolutely Full by Absolute Nutrition Drug Interactions

Want to check YOUR meds against Absolutely Full?

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
2,022Drugs
2,022 Moderate

Ingredients driving the most interactions

Glucomannan 2,022

Individual Drug Interactions

The ingredients in Absolutely Full interact with 2,022 drugs. Click any drug to see the details.

1 of the 2 ingredients in Absolutely Full interact with drugs. Each result below shows which ingredient is responsible. Glucomannan

Each ingredient & the kinds of drugs it affects

For each ingredient in Absolutely Full 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.

Glucomannan1 drug type · 2,022 drugs

Oral Drugs

Theoretically, glucomannan may decrease absorption of drugs taken orally.
Due to its viscosity and bulking effects, there is concern that glucomannan can decrease the absorption of oral drugs. A small clinical study in healthy volunteers shows that taking glyburide 2.5 mg plus glucomannan 3.9 grams with breakfast reduces plasma levels of glyburide when compared with breakfast and glyburide alone. In addition, animal research demonstrates this effect on amoxicillin, but shows increased absorption of metronidazole. This mouse model also demonstrates that metronidazole elimination is prolonged, but amoxicillin elimination is enhanced by 38%; glucomannan may also affect the distribution of some drugs. To avoid changes in absorption, take glucomannan 30-60 minutes after taking oral drugs.

Likelihood Probable Evidence B
Glucomannan full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Absolutely Full, from the product label.

Absolute Nutrition

See all Absolute Nutrition products
Name
Absolute Nutrition
Street Address
1350 Blue Hills Avenue
City
Bloomfield
State
CT
ZipCode
06002
Phone Number
1-866-243-3535
Web Address
www.absnutrition.com
Pharmacist Counseling Corner

Absolutely Full by Absolute Nutrition: Common Questions

Does Absolutely Full by Absolute Nutrition interact with any medications?
Yes. Based on its ingredients, Absolutely Full has a known interaction with 2,022 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Absolutely Full contains 2 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.
Will this interact with my medications?
Glucomannan in this product may decrease how your body absorbs oral drugs, which is a Moderate concern. The specific risk depends on what you take. Use the medication checker on this page to look up your drugs, and talk with your pharmacist about timing — spacing them 2 hours apart may help.
What side effects might I get from glucomannan?
Most common are mild digestive symptoms — belly pain, bloating, constipation, diarrhea, gas, nausea, or vomiting, especially at higher doses. Rare but serious is choking or blockage in your throat or gut if you don't swallow it with plenty of water. Always take it with a full glass of liquid.
Can I take this if I'm pregnant or breastfeeding?
There isn't enough reliable safety data to know either way for pregnancy. If you're pregnant or breastfeeding, talk with your doctor or pharmacist before starting — they can give you personalized advice based on your situation.
Does this product really work for constipation and diabetes?
Glucomannan has Possibly Effective evidence for constipation, diabetes, and high cholesterol. Evidence for high blood pressure is insufficient. Results vary person to person — your pharmacist can discuss whether it's a good fit for your situation.
What's in the capsule besides the active ingredients?
The capsule itself is gelatin, and the inactive ingredients are rice flour and magnesium stearate — these are fillers and binders that help hold the product together and make the capsule itself.
How much glucomannan is in each capsule?
The product facts we hold don't specify the dose per capsule. Check the label on your bottle or ask your pharmacist for the exact amount.

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

Not sure if Absolutely Full is safe with your meds?

Our pharmacists answer your medication & supplement questions — free.

Ask a pharmacist

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.

Absolutely Full label
Go deeper

The Full Monographs Behind Absolutely Full’s Ingredients

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

Herb & supplement monograph

Glucomannan

Interacts with 2,022 drugs

Glucomannan is a soluble fiber from the konjac root that swells into a gel in your stomach, which may help with mild weight loss, constipation, and modestly lowering cholesterol. It is gener...

Read the full Glucomannan monograph →
Sources

Sources & How We Checked

Absolutely Full'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 15 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.

Glucomannan 15 references
  1. Henry DA, Mitchell AS, Aylward J, et al. Glucomannan and risk of oesophageal obstruction. Br Med J 1986;292:591-2. PubMed
  2. Shima K, Tanaka A, Ikegami H, et al. Effect of dietary fiber, glucomannan, on absorption of sulfonylurea in man. Horm Metab Res 1983;15:1-3. PubMed
  3. Villaverde, A. F., Benlloch, S., Berenguer, M., Miguel, Rayon J., Pina, R., and Berenguer, J. Acute hepatitis of cholestatic type possibly associated with the use of glucomannan (amorphophalus konjac). J Hepatol. 2004;41(6):1061-1062. PubMed
  4. Yoshida, M., Vanstone, C. A., Parsons, W. D., Zawistowski, J., and Jones, P. J. Effect of plant sterols and glucomannan on lipids in individuals with and without type II diabetes. Eur.J Clin Nutr. 2006;60(4):529-537. PubMed
  5. Wood, R. J., Fernandez, M. L., Sharman, M. J., Silvestre, R., Greene, C. M., Zern, T. L., Shrestha, S., Judelson, D. A., Gomez, A. L., Kraemer, W. J., and Volek, J. S. Effects of a carbohydrate-restricted diet with and without supplemental soluble fiber
  6. Vanderbeek, P. B., Fasano, C., O'Malley, G., and Hornstein, J. Esophageal obstruction from a hygroscopic pharmacobezoar containing glucomannan. Clin Toxicol.(Phila) 2007;45(1):80-82. PubMed
  7. Bernstein, J. A., Crandall, M. S., and Floyd, R. Respiratory sensitization of a food manufacturing worker to konjac glucomannan. J Asthma 2007;44(8):675-680. PubMed
  8. Shichijo, K., Kobayashi, Y., Fueki, R., Shimoyama, K., and Masaya, M. [2 cases of konjac bronchial asthma found outside the "konnyaku" producing district]. Arerugi 1969;18(2):97-100.
  9. Carabin IG, Lyon MR, Wood S, et al. Supplementation of the diet with the functional fiber PolyGlycoplex is well tolerated by healthy subjects in a clinical trial. Nutr J 2009;8:9. PubMed
  10. Lyon MR, Reichert RG. The effect of a novel viscous polysaccharide along with lifestyle changes on short-term weight loss and associated risk factors in overweight and obese adults: an observational retrospective clinical program analysis. Altern Med Rev
  11. Lyon M, Wood S, Pelletier X, et al. Effects of a 3-month supplementation with a novel soluble highly viscous polysaccharide on anthropometry and blood lipids in nondieting overweight or obese adults. J Hum Nutr Diet 2011;24(4):351-9. PubMed
  12. Han Y, Zhang L, Liu XQ, Zhao ZJ, Lv LX. Effect of glucomannan on functional constipation in children: a systematic review and meta-analysis of randomised controlled trials. Asia Pac J Clin Nutr 2017;26(3):471-7.
  13. Health Canada Safety Alert. Health Canada Advises Canadians that natural health products containing glucomannan may cause serious choking if used with insufficient fluid. January 29, 2010. Alert # RA-110003825. https://healthycanadians.gc.ca/recall-alert-
  14. Mortensen A, Aguilar F, Crebelli, et al. EFSA Panel on Food Additives and Nutrient Sources added to Food. Re-evaluation of konjac gum (E 425 i) and konjac glucomannan (E425 ii) as food additives. EFSA Journal 2017;15(6):4864.
  15. Zhang Y, Aldamarany WAS, Song G, et al. Influence of konjac glucomannan and its derivatives on the oral pharmacokinetics of antimicrobial agent in antibiotics cocktails: Keep vigilant on dietary fiber supplement. Int J Biol Macromol 2023;251:126306. PubMed

See these in context on the Glucomannan 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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