Absolute Focus Ingredients & Drug Interactions
by Bright Brain
What is this page for?
First and foremost: checking Absolute Focus 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
Absolute Focus is a dietary supplement by Bright Brain with 6 active ingredients. Its ingredients are commonly taken for memory and thinking, brain health and aging, stroke recovery support.Based on those ingredients, 1,084 medications have a known interaction with it, the most serious rated major. The ingredients most likely to interact are Adrafinil, Glutamine. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Absolute Focus by Bright Brain
Ask about any prescription or over-the-counter medication and we check it for interactions with Absolute Focus by Bright Brain — 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
Ask the Pharmacist
A licensed pharmacist will answer your question by email — free, usually within 24 hours.
Got it — thank you!
A licensed pharmacist will answer within 24 hours. Keep an eye on your email (worth checking spam, just in case).
HelloPharmacist Scorecard of Absolute Focus by Bright Brain
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
Partial disclosure
Absolute Focus contains 6 ingredients total. The active ones are citicoline (a building block for brain cell membranes), gelatin (the capsule material), glutamine (an amino acid), noopept, adrafinil (a stimulant-like compound that converts to modafinil in your body), and phenylpiracetam.
There are no other inactive ingredients listed.
Does it work?
Moderate evidence
The evidence for these ingredients is mixed. Citicoline is possibly effective for age-related cognitive decline and glaucoma, but the data for Alzheimer's disease, traumatic brain injury, stroke, and cardiac arrest isn't solid enough to rate.
Glutamine is effective for sickle cell disease and possibly effective for HIV/AIDS-related weight loss and recovery after surgery. For adrafinil — which is what the product is partly counting on for mental sharpness — the evidence we hold doesn't establish that it works for age-related decline, mental alertness, athletic performance, or obesity.
The effectiveness data for noopept and phenylpiracetam isn't in our files.
How safe is it?
Well-documented data
Citicoline is generally well tolerated in studies, though long-term safety isn't fully mapped out. Common side effects include abdominal pain, back pain, blurred vision, headache, and insomnia.
Avoid it in pregnancy and while breastfeeding — there's not enough safety data. Glutamine is generally well tolerated in healthy adults but needs medical supervision if you have kidney or liver disease.
Common side effects are belching, bloating, constipation, diarrhea, headache, nausea, and vomiting. Avoid supplemental doses in pregnancy and while breastfeeding unless your doctor advises otherwise.
Adrafinil has limited safety information, but because it converts to a prescription stimulant, it may stress your liver and shouldn't be used casually. Reported side effects include headache, disturbed sleep, and stimulation; it's unsafe in pregnancy and breastfeeding.
Gelatin is generally well tolerated as a food ingredient but can cause belching, bloating, and indigestion at supplement doses; allergic reactions are rare but possible.
Meds to double-check
Major interaction found
Check before using this product if you take modafinil (Provigil) — this combination is a Major concern. Also double-check if you're on blood pressure medications, seizure drugs (anticonvulsants), blood thinners, antidepressants, heart rhythm drugs, ADHD stimulants, or any other prescription.
Adrafinil alters how your body processes multiple drug types, so your pharmacist needs to see your full list.
The bottom line
Scorecard at a glancePartially disclosed formula with some supporting evidence for its stated purpose. Major medication interactions have been identified, and safety information is well characterized.
This product is aimed at people looking to sharpen focus and mental clarity, but it carries real medication risks — especially if you take a blood pressure drug, seizure medication, or any stimulant. If you're pregnant or breastfeeding, skip it.
Talk to your pharmacist before starting, and bring a full list of your prescriptions and other supplements.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 4 of 6 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Aug 22, 2024.
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 Absolute Focus, straight from the product label.
| Brand | Bright Brain |
|---|---|
| Net contents | 30 Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Aug 22, 2024 |
| DSLD ID | 318240 |
| Product type | Other Combinations |
| 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 Absolute Focus by Bright Brain, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Citicoline | 135 mg | -- |
| Gelatin | 0 NP | -- |
| Glutamine | 0 NP | -- |
| Noopept | 15 mg | -- |
| Adrafinil | 150 mg | -- |
| Phenylpiracetam | 100 mg | -- |
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.
Formulation
Focus Energy Memory Cognition Concentration Neuroprotection Mood enhancement Daily nootropic for mental performance & cognitive abilities
Focus Cognition Concentration Mood/Energy Memory Neuroprotection
Seals/Symbols
Made in America
Suggested/Recommended/Usage/Directions
Suggested use Take 1 pill in the morning and 1 pill in the afternoon, if needed. Take no more than 2 pills daily, separated by 8 hours.
Formula
Absolute focus provides a lab tested combination of ingredients, developed through years of clinical research. It is intended to boost your mental performance and cognitive abilities. It targets the brain and its pathways to help to increase performance over time.
FDA Disclaimer Statement
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
Precautions
Keep out of reach of children & pets.
Consult your physician before use if you are pregnant, nursing, or have a medical condition & are taking any prescribed medications.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Absolute Focus by Bright Brain 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 Absolute Focus by Bright Brain
These are the 6 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.
Citicoline
No knowninteractions
Citicoline is a naturally occurring compound involved in making brain cell membranes and the messenger chemical acetylcholine. It is popularly taken f...
Citicoline monograph & interactionsGelatin
No knowninteractions
Gelatin is a protein made from animal collagen, used as a food, a capsule ingredient, and a supplement for joint, skin, and bone health. For most heal...
Gelatin monograph & interactionsGlutamine
Interacts with50 drugs
Glutamine is the most abundant amino acid in the body and is usually made in your muscles. A prescription form is FDA-approved to help reduce sickle c...
Glutamine monograph & interactionsNoopept
Adrafinil
Interacts with1,057 drugs
Adrafinil is a synthetic compound that the body converts into modafinil, a prescription wakefulness-promoting drug. It is sometimes sold as a nootropi...
Adrafinil monograph & interactionsPhenylpiracetam
Absolute Focus by Bright Brain Drug Interactions
HelloPharmacist Interaction Report
Absolute Focus by Bright Brain has documented interactions with a significant number of medications, mainly through its adrafinil and glutamine content.
The most serious concern is adrafinil with modafinil (Provigil), a prescription stimulant — using them together could trigger serious adverse effects and should be avoided entirely.
Read the full breakdown — every affected drug type, severity by severity
Adrafinil also interacts with several other drug types. It may weaken blood pressure medications (antihypertensives), meaning your pressure could rise and your medication might work less well.
It can alter how your liver processes a range of other drugs — including those for blood clotting, depression, infection, seizures, and heart rhythm — potentially raising or lowering their levels in your blood. Additionally, combining it with other stimulant drugs (like prescription ADHD or weight-loss medications) could cause unwanted stacking of stimulant effects.
Glutamine has a documented moderate interaction with anticonvulsant medications (seizure drugs); theoretically it could work against them, though this hasn't been reported in humans yet.
We could not check two ingredients — Noopept and Phenylpiracetam — because we hold no interaction data for them. Altogether, these interactions span 1,072 individual medications.
Please run your exact prescriptions through the medication checker below before you start.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Absolute Focus?
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 Absolute Focus interact with 1,084 drugs. Click any drug to see the details.
2 of the 6 ingredients in Absolute Focus interact with drugs. Each result below shows which ingredient is responsible. Adrafinil Glutamine
ModafinilAlertec, Provigil, Sparlon
How Modafinil interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilStimulant Drugs, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Major
Interaction Summary
Theoretically, taking adrafinil with stimulant drugs might have additive stimulant effects.
Read the full Adrafinil + Modafinil interactionAdo-trastuzumab EmtansineKadcyla
How Ado-trastuzumab Emtansine interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, adrafanil might reduce levels and clinical effects of CYP3A4 substrates.
Read the full Adrafinil + Ado-trastuzumab Emtansine interactionAbametapirXeglyze
How Abametapir interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 3a4 (cyp3a4) Inhibitors Moderate
Interaction Summary
Theoretically, drugs that inhibit CYP3A4 might increase the levels and clinical effects of adrafinil.
Read the full Adrafinil + Abametapir interactionAbemaciclibVerzenio
How Abemaciclib interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, adrafanil might reduce levels and clinical effects of CYP3A4 substrates.
Read the full Adrafinil + Abemaciclib interactionAbiraterone
How Abiraterone interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 3a4 (cyp3a4) Inhibitors, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, drugs that inhibit CYP3A4 might increase the levels and clinical effects of adrafinil.
Read the full Adrafinil + Abiraterone interactionAbiraterone AcetateYonsa, Zytiga
How Abiraterone Acetate interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, adrafanil might reduce levels and clinical effects of CYP3A4 substrates.
Read the full Adrafinil + Abiraterone Acetate interactionAbrocitinibCibinqo
How Abrocitinib interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 2c9 (cyp2c9) Substrates, Cytochrome P450 2c19 (cyp2c19) Substrates Moderate
Interaction Summary
Theoretically, adrafinil might increase the levels and clinical effects of CYP2C9 substrates.
Read the full Adrafinil + Abrocitinib interactionAcalabrutinibCalquence
How Acalabrutinib interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, adrafanil might reduce levels and clinical effects of CYP3A4 substrates.
Read the full Adrafinil + Acalabrutinib interactionAcebutololRhotral, Sectral
How Acebutolol interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, adrafinil might reduce the effects of antihypertensive drugs.
Read the full Adrafinil + Acebutolol interactionAcetaminophenChildren's Tylenol, Children's Tylenol Meltaways, Tylenol, Tylenol Ex Strength
How Acetaminophen interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, adrafinil might reduce the levels and clinical effects of CYP1A2 substrates.
Read the full Adrafinil + Acetaminophen interactionAcetaminophen, AspirinGemnisyn
How Acetaminophen, Aspirin interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, adrafinil might reduce the levels and clinical effects of CYP1A2 substrates.
Read the full Adrafinil + Acetaminophen, Aspirin interactionAcetaminophen, Aspirin, CaffeineExcedrin, Excedrin Extra Strength, Excedrin Migraine
How Acetaminophen, Aspirin, Caffeine interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Moderate
Interaction Summary
Theoretically, adrafinil might reduce the levels and clinical effects of CYP1A2 substrates.
Read the full Adrafinil + Acetaminophen, Aspirin, Caffeine interactionAcetaminophen, Brompheniramine, PhenylpropanolamineDimetapp Cold and Flu
How Acetaminophen, Brompheniramine, Phenylpropanolamine interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilStimulant Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, taking adrafinil with stimulant drugs might have additive stimulant effects.
Read the full Adrafinil + Acetaminophen, Brompheniramine, Phenylpropanolamine interactionAcetaminophen, ButalbitalAxocet, Bancap, Bucet, Butex Forte, Esgic CF, Orbivan CF +5 more
How Acetaminophen, Butalbital interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, adrafinil might reduce the levels and clinical effects of CYP1A2 substrates.
Read the full Adrafinil + Acetaminophen, Butalbital interactionAcetaminophen, Butalbital, CaffeineEsgic, Esgic Plus, Fiogesic, Fioricet, Repan, Tecnal +1 more
How Acetaminophen, Butalbital, Caffeine interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 1a2 (cyp1a2) Substrates, Stimulant Drugs +1 Moderate
Interaction Summary
Theoretically, adrafinil might reduce the levels and clinical effects of CYP1A2 substrates.
Read the full Adrafinil + Acetaminophen, Butalbital, Caffeine interactionAcetaminophen, Butalbital, Caffeine, CodeineEsgic with Codeine, Fioricet w/ Codeine
How Acetaminophen, Butalbital, Caffeine, Codeine interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 3a4 (cyp3a4) Substrates, Stimulant Drugs +1 Moderate
Interaction Summary
Theoretically, adrafanil might reduce levels and clinical effects of CYP3A4 substrates.
Read the full Adrafinil + Acetaminophen, Butalbital, Caffeine, Codeine interactionAcetaminophen, Butalbital, CodeineBancap w/ Codeine
How Acetaminophen, Butalbital, Codeine interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, adrafinil might reduce the levels and clinical effects of CYP1A2 substrates.
Read the full Adrafinil + Acetaminophen, Butalbital, Codeine interactionAcetaminophen, Butalbital, Codeine PhosphatePhrenilin #3
How Acetaminophen, Butalbital, Codeine Phosphate interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, adrafinil might reduce the levels and clinical effects of CYP1A2 substrates.
Read the full Adrafinil + Acetaminophen, Butalbital, Codeine Phosphate interactionAcetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, PhenylephrineHycomine Compound
How Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 1a2 (cyp1a2) Substrates, Stimulant Drugs +1 Moderate
Interaction Summary
Theoretically, adrafinil might reduce the levels and clinical effects of CYP1A2 substrates.
Read the full Adrafinil + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interactionAcetaminophen, Caffeine, CodeineGesic C15, Gesic C30, Gesic C8, Lenoltec 1, Lenoltec 2, Lenoltec 3 +1 more
How Acetaminophen, Caffeine, Codeine interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 3a4 (cyp3a4) Substrates, Stimulant Drugs +1 Moderate
Interaction Summary
Theoretically, adrafanil might reduce levels and clinical effects of CYP3A4 substrates.
Read the full Adrafinil + Acetaminophen, Caffeine, Codeine interactionAcetaminophen, Caffeine, Codeine, SalicylamideCodalan No.1, Codalan No.2, Codalan No.3
How Acetaminophen, Caffeine, Codeine, Salicylamide interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 1a2 (cyp1a2) Substrates, Stimulant Drugs +1 Moderate
Interaction Summary
Theoretically, adrafinil might reduce the levels and clinical effects of CYP1A2 substrates.
Read the full Adrafinil + Acetaminophen, Caffeine, Codeine, Salicylamide interactionAcetaminophen, Caffeine, DihydrocodeineDHC Plus, Panlor DC, Panlor SS
How Acetaminophen, Caffeine, Dihydrocodeine interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 3a4 (cyp3a4) Substrates, Stimulant Drugs +1 Moderate
Interaction Summary
Theoretically, adrafanil might reduce levels and clinical effects of CYP3A4 substrates.
Read the full Adrafinil + Acetaminophen, Caffeine, Dihydrocodeine interactionAcetaminophen, Caffeine, IsomethepteneMigralam
How Acetaminophen, Caffeine, Isometheptene interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 1a2 (cyp1a2) Substrates, Stimulant Drugs +1 Moderate
Interaction Summary
Theoretically, adrafinil might reduce the levels and clinical effects of CYP1A2 substrates.
Read the full Adrafinil + Acetaminophen, Caffeine, Isometheptene interactionAcetaminophen, Caffeine, PyrilamineMidol Max Strength Menstrual
How Acetaminophen, Caffeine, Pyrilamine interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 3a4 (cyp3a4) Substrates, Stimulant Drugs +1 Moderate
Interaction Summary
Theoretically, adrafanil might reduce levels and clinical effects of CYP3A4 substrates.
Read the full Adrafinil + Acetaminophen, Caffeine, Pyrilamine interactionAcetaminophen, Chlorpheniramine Maleate, Dextromethorphan HbrVicks Formula 44M Cough, Cold & Flu Relief
How Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, adrafinil might reduce the levels and clinical effects of CYP1A2 substrates.
Read the full Adrafinil + Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interactionAcetaminophen, Chlorpheniramine, Codeine, PhenylephrineColrex
How Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 1a2 (cyp1a2) Substrates, Stimulant Drugs +1 Moderate
Interaction Summary
Theoretically, adrafinil might reduce the levels and clinical effects of CYP1A2 substrates.
Read the full Adrafinil + Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interactionAcetaminophen, Chlorpheniramine, DextromethorphanCoricidin II Extra Strength Cold and Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, adrafanil might reduce levels and clinical effects of CYP3A4 substrates.
Read the full Adrafinil + Acetaminophen, Chlorpheniramine, Dextromethorphan interactionAcetaminophen, Chlorpheniramine, Dextromethorphan HydrobromideCoricidin HBP Maximum Strength Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, adrafinil might reduce the levels and clinical effects of CYP1A2 substrates.
Read the full Adrafinil + Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interactionAcetaminophen, Chlorpheniramine, Dextromethorphan, PhenylpropanolamineMulti Symptom Cold Relief
How Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates +1 Moderate
Interaction Summary
Theoretically, adrafanil might reduce levels and clinical effects of CYP3A4 substrates.
Read the full Adrafinil + Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interactionAcetaminophen, Chlorpheniramine, Dextromethorphan, PseudoephedrineChildren's Tylenol Cold Plus Cough, Tylenol Cold Ex Strength
How Acetaminophen, Chlorpheniramine, Dextromethorphan, Pseudoephedrine interacts with Absolute Focus — through 1 ingredient. Tap an ingredient for the detail:
AdrafinilStimulant Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates +1 Moderate
Interaction Summary
Theoretically, taking adrafinil with stimulant drugs might have additive stimulant effects.
Read the full Adrafinil + Acetaminophen, Chlorpheniramine, Dextromethorphan, Pseudoephedrine interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Absolute Focus 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.
Adrafinil
Modafinil (Provigil)
Concomitant use might increase the risk for serious adverse effects.
Adrafinil is a precursor to the stimulant prescription drug modafinil. Concomitant use with modafinil would be expected to result in increased clinical and adverse effects.
Antihypertensive Drugs
Theoretically, adrafinil might reduce the effects of antihypertensive drugs.
Adrafinil is a precursor to the stimulant prescription drug modafinil. Modafinil has been shown to increase diastolic and systolic blood pressure. Retrospective analyses show that patients taking modafinil had a small but increased rate of requiring new antihypertensive drugs or increased use of antihypertensive drugs when compared with placebo.
Cytochrome P450 1A2 (Cyp1A2) Substrates
Theoretically, adrafinil might reduce the levels and clinical effects of CYP1A2 substrates.
Adrafinil is a precursor to the stimulant prescription drug modafinil. Modafinil has been shown to weakly induce CYP1A2 activity in vitro.
Cytochrome P450 2B6 (Cyp2B6) Substrates
Theoretically, adrafinil might reduce the levels and clinical effects of CYP2B6 substrates.
Adrafinil is a precursor to the stimulant prescription drug modafinil. Modafinil has been shown to weakly induce CYP2B6 activity in vitro.
Cytochrome P450 2C19 (Cyp2C19) Substrates
Theoretically, adrafinil might increase the levels and clinical effects of CYP2C19 substrates.
Adrafinil is a precursor to the stimulant prescription drug modafinil. Modafinil has been shown to inhibit CYP2C19 activity in vitro.
Cytochrome P450 2C9 (Cyp2C9) Substrates
Theoretically, adrafinil might increase the levels and clinical effects of CYP2C9 substrates.
Adrafinil is a precursor to the stimulant prescription drug modafinil. Modafinil has been shown to reduce CYP2C9 expression in vitro.
Cytochrome P450 3A4 (Cyp3A4) Inhibitors
Theoretically, drugs that inhibit CYP3A4 might increase the levels and clinical effects of adrafinil.
Adrafinil is a precursor to the stimulant prescription drug modafinil. Modafinil is metabolized by CYP3A4.
Cytochrome P450 3A4 (Cyp3A4) Substrates
Theoretically, adrafanil might reduce levels and clinical effects of CYP3A4 substrates.
Adrafinil is a precursor to the stimulant prescription drug modafinil. Modafinil has been shown to weakly induce CYP3A4 activity.
Monoamine Oxidase Inhibitors (Maois)
Theoretically, concomitant use might increase the risk for serious adverse effects.
Adrafinil is a precursor to the stimulant prescription drug modafinil. Modafinil, and a related drug, armodafinil, have been associated with reports of serious adverse effects, such as hypertensive crisis and hyperthermia, when used in combination with MAOIs.
Stimulant Drugs
Theoretically, taking adrafinil with stimulant drugs might have additive stimulant effects.
Adrafinil is a precursor to the prescription drug modafinil, which has stimulant effects.
Warfarin (Coumadin)
Theoretically, adrafinil might alter the effects and adverse effects of warfarin.
Adrafinil is a precursor to the stimulant prescription drug modafinil. Although pharmacokinetic research shows that modafinil does not alter levels of warfarin, this study was limited to a single dose. Experts recommend monitoring international normalized ratio (INR) in patients who are taking warfarin and initiating treatment with modafinil.
Glutamine
Anticonvulsants
Theoretically, glutamine might antagonize the effects of anticonvulsant medications.
Glutamine is metabolized to the excitatory neurotransmitter glutamate. Glutamate might have antagonistic effects with anticonvulsant drugs. However, this interaction has not yet been reported in humans.
Brand information
Manufacturer and brand details for Absolute Focus, from the product label.
Absolute Focus by Bright Brain: Common Questions
Does Absolute Focus by Bright Brain interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Can I take Absolute Focus if I'm pregnant?
What does citicoline actually do?
Is adrafinil the same as modafinil?
What side effects are most common with this product?
Can I breastfeed while taking Absolute Focus?
Why does the product interact with so many medications?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Absolute Focus 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 Absolute Focus’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Citicoline
Citicoline is a naturally occurring compound involved in making brain cell membranes and the messenger chemical acetylcholine. It is popularly taken for memory, focus, and brain aging, and s...
Read the full Citicoline monograph → Herb & supplement monographGelatin
Gelatin is a protein made from animal collagen, used as a food, a capsule ingredient, and a supplement for joint, skin, and bone health. For most health uses, the evidence is limited or mixe...
Read the full Gelatin monograph → Herb & supplement monographGlutamine
Interacts with 50 drugsGlutamine is the most abundant amino acid in the body and is usually made in your muscles. A prescription form is FDA-approved to help reduce sickle cell disease complications, but for most...
Read the full Glutamine monograph → Herb & supplement monographAdrafinil
Interacts with 1,057 drugsAdrafinil is a synthetic compound that the body converts into modafinil, a prescription wakefulness-promoting drug. It is sometimes sold as a nootropic supplement, but it is unregulated, car...
Read the full Adrafinil monograph →Sources & How We Checked
Absolute Focus'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 40 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.
Citicoline 11 references
- Spiers PA, Myers D, Hochanadel GS, et al. Citicoline improves verbal memory in aging. Arch Neurol 1996;53:441-8. PubMed
- Fioravanti M, Yanagi M. Cytidinediphosphocholine (CDP-choline) for cognitive and behavioural disturbances associated with chronic cerebral disorders in the elderly. Cochrane Database Syst Rev 2005;(2):CD000269. PubMed
- Conant R, Schauss AG. Therapeutic applications of citicoline for stroke and cognitive function in the elderly: A review of the literature. Altern Med Rev 2004;9:17-31.
- Warach, S., Pettigrew, L. C., Dashe, J. F., Pullicino, P., Lefkowitz, D. M., Sabounjian, L., Harnett, K., Schwiderski, U., and Gammans, R. Effect of citicoline on ischemic lesions as measured by diffusion-weighted magnetic resonance imaging. Citicoline 0 DOI
- Lukas, S. E., Kouri, E. M., Rhee, C., Madrid, A., and Renshaw, P. F. Effects of short-term citicoline treatment on acute cocaine intoxication and cardiovascular effects. Psychopharmacology.(Berl.) 2001;157(2):163-167. PubMed
- Dinsdale, J. R., Griffiths, G. K., Castello, J., Maddock, J., Ortiz, J. A., and Aylward, M. CDP-choline: repeated oral dose tolerance studies in adult healthy volunteers. Arzneimittelforschung. 1983;33(7A):1061-1065.
- Clark BC, Georgekutty J, Berul CI. Myocardial ischemia secondary to synthetic cannabinoid (K2) use in pediatric patients. J Pediatr 2015;167(3):757-61.e1. PubMed
- Ghajar A, Gholamian F, Tabatabei-Motlagh M, et al. Citicoline (CDP-choline) add-on therapy to risperidone for treatment of negative symptoms in patients with stable schizophrenia: a double-blind, randomized placebo-controlled trial. Hum Psychopharmacol. 2
- Castagna A, Manzo C, Fabbo A, Lacava R, Ruberto C, Ruotolo G. The CITIMERIVA Study: CITIcoline plus MEmantina plus RIVAstigmine in Older Patients Affected with Alzheimer's Disease. Clin Drug Investig. 2021 Feb;41(2):177-182. PubMed
- Jeong H, Yoon S, Sung YH, et al. Effects of cytidine-5'-diphosphate choline on gray matter volumes in methamphetamine-dependent patients: A randomized, double-blind, placebo-controlled study. J Psychiatr Res 2021;143:215-221. PubMed
- Nakazaki E, Mah E, Sanoshy K, Citrolo D, Watanabe F. Citicoline and Memory Function in Healthy Older Adults: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial. J Nutr 2021;151(8):2153-2160. PubMed
Gelatin 11 references
- Lewis CJ. Letter to reiterate certain public health and safety concerns to firms manufacturing or importing dietary supplements that contain specific bovine tissues. FDA. Available at: www.cfsan.fda.gov/~dms/dspltr05.html.
- Schwick HG, Heide K. Immunochemistry and immunology of collagen and gelatin. Bibl Haematol 1969;33:111-25. PubMed
- Moskowitz RW. Role of collagen hydrolysate in bone and joint disease.Semin Arthritis Rheum 2000;30:87-99. PubMed
- Kelso JM. The gelatin story. J Allergy Clin Immunol 1999;103:200-2.
- Nakayama T, Aizawa C, Kuno-Sakai H. A clinical analysis of gelatin allergy and determination of its causal relationship to the previous administration of gelatin-containing acellular pertussis vaccine combined with diphtheria and tetanus toxoids. J Allerg PubMed
- Sakaguchi M, Inouye S. Anaphylaxis to gelatin-containing rectal suppositories. J Allergy Clin Immunol 2001;108:1033-4. PubMed
- PDR Electronic Library. Montvale, NJ: Medical Economics Company, Inc., 2001.
- de la Fuente Tornero E, Vega Castro A, de Sierra Hernández PÁ, et al. Kounis syndrome during anesthesia: Presentation of indolent systemic mastocytosis: A case report. A Case Rep. 2017;8(9):226-228. PubMed
- Ventura Spagnolo E, Calapai G, Minciullo PL, Mannucci C, Asmundo A, Gangemi S. Lethal anaphylactic reaction to intravenous gelatin in the course of surgery. Am J Ther. 2016;23(6):e1344-e1346. PubMed
- Li Y, He H, Yang L, Li X, Li D, Luo S. Therapeutic effect of Colla corii asini on improving anemia and hemoglobin compositions in pregnant women with thalassemia. Int J Hematol. 2016;104(5):559-565. PubMed
- Coury JR, Skaggs KF, Marciano GF, et al. Intraoperative Anaphylaxis to the Bovine Flowable Gelatin Matrix: A Report of 2 Cases. JBJS Case Connect 2022;12(1). PubMed
Glutamine 11 references
- Miller AL. Therapeutic considerations of L-glutamine: a review of the literature. Altern Med Rev 1999;4:239-48..
- Bozzetti F, Biganzoli L, Gavazzi C, et al. Glutamine supplementation in cancer patients receiving chemotherapy: a double-blind randomized study. Nutrition 1997;13:748-51.. PubMed
- Mebane AH. L-Glutamine and mania. Am J Psychiatry 984;141:1302-3.
- Meldrum BS. Glutamate as a neurotransmitter in the brain: review of physiology and pathology. J Nutr 2000;130:1007S-15S.. PubMed
- Garlick PJ. Assessment of the safety of glutamine and other amino acids. J Nutr 2001;131:2556S-61S.. PubMed
- Chapman AG. Glutamate and epilepsy. J Nutr 2000;130:1043S-5S.. PubMed
- Ziegler TR. Glutamine supplementation in cancer patients receiving bone marrow transplantation and high dose chemotherapy. J Nutr 2001;131:2578S-84S.. PubMed
- Laviano A, Molfino A, Lacaria MT, Canelli A, De Leo S, Preziosa I, Rossi Fanelli F. Glutamine supplementation favors weight loss in nondieting obese female patients. A pilot study. Eur J Clin Nutr. 2014 Nov;68(11):1264-6. PubMed
- Endari (l-glutamine) [package insert]. Torrance, CA: Emmaus Medical,Inc; 2017.
- Niihara Y, Miller ST, Kanter J, et al. A Phase 3 Trial of l-Glutamine in Sickle Cell Disease. N Engl J Med 2018;379(3):226-35. doi: 10.1056/NEJMoa1715971.
- Ogden HB, Child RB, Fallowfield JL, et al. Gastrointestinal Tolerance of Low, Medium and High Dose Acute Oral l-Glutamine Supplementation in Healthy Adults: A Pilot Study. Nutrients. 2020;12(10):2953. PubMed
Adrafinil 7 references
- Urban AE, Cubala WJ. The role of eugeroics in the treatment of affective disorders. Psychiatr Pol. 2020;54(1):21-33. PubMed
- Lowe DW, Dobson E, Jewett AG, Whisler EE. Adrafinil: Psychostimulant and purported nootropic? Am J Psych Res J. 2021;17(1):7-9. DOI
- Thobois S, Xie J, Mollion H, Benatru I, Broussolle E. Adrafinil-induced orofacial dyskinesia. Mov Disord 2004;19(8):965-6. PubMed
- Chariot J, Appia F, Vaille C, Rozé C. Effect of modafinil on pancreatic exocrine secretion in rats. A comparison with adrafinil and related drugs. Fundam Clin Pharmacol 1987;1(4):243-52. PubMed
- Kumar R. Approved and investigational uses of modafinil: an evidence-based review. Drugs. 2008;68(13):1803-39. PubMed
- Provigil (modafinil) [package insert]. North Wales, PA: Teva Pharmaceuticals USA, Inc. Published: January 2015. Accessed on: Nov 11, 2022.
- Kinslow, CJ, Shapiro SD, Grunebaum MF, Miller EC. Acute hypertensive crisis and severe headache after concurrent use of armodafinil and tranylcypromine: Case report and review of the literature. Clinical Short Communication. October 2018; 393:1-3. 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