Interactions on record — worth a quick check against your medications. Check your meds →
Dietary supplement

Sleep Well Ingredients & Drug Interactions

by Okita

Sleep Well label
See full label image
Capsule Category: Other Combinations
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 Sleep Well 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

Sleep Well is a dietary supplement by Okita with 5 active ingredients. Its ingredients are commonly taken for morning sickness in pregnancy, premenstrual syndrome (pms), preventing or treating b6 deficiency.Based on those ingredients, 1,377 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Ashwagandha Extract, Affron, Gamma Aminobutyric Acid. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

Jump to a section

Check Your Meds Against Sleep Well by Okita

Ask about any prescription or over-the-counter medication and we check it for interactions with Sleep Well by Okita — and tell you which ingredient is responsible.

Pharmacist-reviewed data Checks every ingredient Answer in seconds
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HelloPharmacist Scorecard of Sleep Well by Okita

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 Sep 10, 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 5 of its 5 active ingredients.
  • No proprietary blends here — you can verify the dose of every single component.

Sleep Well contains five active ingredients. Vitamin B6 and vitamin B12 are B vitamins that support nerve and blood cell health.

Gamma-aminobutyric acid (GABA) is a natural brain chemical involved in relaxation. Ashwagandha extract is an herb traditionally used to reduce stress and promote sleep.

Affron (saffron extract) is derived from the saffron plant and used for mood and cognitive support. The product also contains inactive ingredients — microcrystalline cellulose, magnesium stearate, and gelatin — which serve as fillers, binders, and the capsule material.

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: Helps regulate sleep cycle and supports stress and mood.
  • We looked for evidence on: Circadian rhythm sleep disorders, Anxiety, Depression, Sleep quality, Stress resilience, Mood stability.
  • The strongest evidence on file: Ashwagandha is rated "Possibly Effective" for Anxiety (Natural Medicines).
  • Also on file: Ashwagandha is rated "Possibly Effective" for Generalized anxiety disorder (GAD), Stress.
  • Also on file: Vitamin B12 is rated "Possibly Ineffective" for Circadian rhythm sleep disorders.

Ashwagandha is rated Possibly Effective for insomnia, anxiety, stress, and generalized anxiety disorder — the main sleep and relaxation targets of this product. Vitamin B6 is Effective for B6 deficiency and Likely Effective for elevated homocysteine, but those are different from sleep support.

Saffron is rated Possibly Effective for chemotherapy-related nerve pain and Alzheimer's disease, not sleep. Vitamin B12 is Effective for B12 deficiency and cyanide poisoning, and Possibly Effective for canker sores and nerve pain after shingles — again, not for sleep.

GABA's effectiveness for any condition is rated Insufficient Reliable Evidence — we don't have strong data showing it works for the purposes claimed in this product.

The evidence, ingredient by ingredient Vitamin B6 Vitamin B12 Gamma-aminobutyric Acid (gaba) Ashwagandha Saffron

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 5 of the 5 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 5 of 5.
  • General safety write-ups exist for 5 of 5.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Vitamin B6 is generally well tolerated at normal doses, but high doses over time can damage nerves (sensory neuropathy); nerve damage risk rises sharply above 1,000 mg daily. Common side effects at any dose include headache, nausea, and heartburn.

Vitamin B12 is very safe — the body removes excess in urine and there's no established upper limit. GABA is often well tolerated short-term, but long-term safety is not well studied; common effects include drowsiness, nausea, and muscle weakness.

Ashwagandha is generally well tolerated in healthy adults short-term, but quality and long-term safety data are limited; digestive upset and drowsiness can occur. Saffron is likely safe at food amounts, but supplement doses require caution — rare serious effects include liver problems, anaphylaxis, and anxiety or mood changes at high doses.

Side effects, ingredient by ingredient Vitamin B6 Vitamin B12 Gamma-aminobutyric Acid (gaba) Ashwagandha Saffron

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?
  • 5 of the 5 matched ingredients can interact with medications — Gamma-aminobutyric Acid (gaba), Saffron, Vitamin B12, Vitamin B6, Ashwagandha.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: immunosuppressants / transplant drugs; diabetes medications; Parkinson's medications.
  • For scale: 1,378 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Before taking Sleep Well, double-check with your doctor or pharmacist if you take benzodiazepines (like Valium or Klonopin), since ashwagandha may increase their sedative effects. Also confirm if you're on blood pressure medications, diabetes drugs, seizure medications (phenobarbital or phenytoin), thyroid hormones, heart rhythm drugs (amiodarone), immunosuppressants, or metformin — this product has documented interactions with all of these drug types.

If you take any medication processed through your liver or caffeine in significant amounts, run it through the checker on this page.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with some supporting evidence for its stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

Sleep Well is built around ashwagandha and saffron, both rated Possibly Effective for anxiety and stress — conditions that can interfere with sleep — though neither has strong evidence specifically for insomnia itself. The B vitamins and GABA are included for general wellness, but GABA's sleep benefits aren't well established.

If you take blood pressure drugs, diabetes medications, seizure medications, benzodiazepines, thyroid hormones, or immunosuppressants, check with your doctor or pharmacist before starting, since this product may interact with several of these drug types. Altogether, these interactions span 1,378 individual medications.

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

Assessment coverage: 5 of 5 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Apr 23, 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

At a glance

General information

Key facts about Sleep Well, straight from the product label.

Brand Okita
Barcode (UPC) 850051266111
Net contents 60 Capsule(s)
Market status On market
Date entered into DSLD Apr 23, 2024
DSLD ID 309219
Product type Other Combinations
Supplement form Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years)
From the label
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.

Supplement Facts

The label details for Sleep Well by Okita, 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
60
UPC/BARCODE
850051266111
IngredientAmount% DV
Vitamin B625 mg1471%
Vitamin B1225 mcg1042%
Gamma Aminobutyric Acid50 mg--
Ashwagandha Extract50 mg--
Affron14 mg--

Other ingredients: Microcrystalline Cellulose, Magnesium Stearate, Gelatin

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.
Suggested/Recommended/Usage/Directions

Suggested use: For adults, take 1 capsule before sleeping.

Storage

Shelf-life: 24 months. Storage: Store in a cool, dry place.

Precautions

Do not use if safety seal is damaged or missing.

Caution: For adults only. Keep out of reach of children!

Consult your physician if pregnant/nursing, taking medication, or have a medical condition.

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.

Formulation

No melatonin

Helps to regulate sleep cycle Stress and mood support

FDA Statement of Identity

Dietary Supplement

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

See for yourself

Sleep Well by Okita label

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

Sleep Well 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 Sleep Well by Okita

These are the 5 active ingredients this product is made of. Select any to open its full monograph.

Serving size1 Capsule(s) Dosage formCapsule Servings per container60 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.

Vitamin B6

Interacts with
210 drugs
25 mg per serving Form: Pyridoxine Hydrochloride

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

Vitamin B6 monograph & interactions

Vitamin B12

Interacts with
20 drugs
25 mcg per serving

Vitamin B12 (cobalamin) is an essential nutrient your body needs to make red blood cells, keep nerves healthy, and support DNA. Supplements are very h...

Vitamin B12 monograph & interactions

Gamma Aminobutyric Acid

Interacts with
419 drugs
50 mg per serving

GABA is a calming chemical messenger (neurotransmitter) that your body makes on its own, and it is sold as a supplement for stress, anxiety, and sleep...

Gamma Aminobutyric Acid monograph & interactions

Ashwagandha Extract

Interacts with
1,372 drugs
50 mg per serving

Ashwagandha is an Ayurvedic herb most often taken to help with stress, anxiety, and sleep, and some small studies suggest it may help, though the evid...

Ashwagandha Extract monograph & interactions

Affron

Interacts with
521 drugs
14 mg per serving Form: Saffron Extract

Saffron is a costly spice that has shown promise in early studies for mild-to-moderate depression and some mood and PMS symptoms, but most research us...

Affron monograph & interactions

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

Interaction report

Sleep Well by Okita Drug Interactions

Want to check YOUR meds against Sleep Well?

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
1,377Drugs
928 Moderate 449 Minor

Ingredients driving the most interactions

Ashwagandha Extract 1,372
Affron 521
Gamma Aminobutyric Acid 419
Vitamin B6 210
Vitamin B12 20

Individual Drug Interactions

The ingredients in Sleep Well interact with 1,377 drugs. Click any drug to see the details.

5 of the 5 ingredients in Sleep Well interact with drugs. Each result below shows which ingredient is responsible. Ashwagandha Extract Affron Gamma Aminobutyric Acid Vitamin B6 Vitamin B12

Each ingredient & the kinds of drugs it affects

For each ingredient in Sleep Well 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.

Ashwagandha Extract10 drug types · 1,372 drugs

Antidiabetes Drugs

Theoretically, taking ashwagandha with antidiabetes drugs might increase the risk of hypoglycemia.
There is preliminary clinical evidence suggesting that ashwagandha might lower blood glucose levels. Theoretically, ashwagandha might have additive effects when used with antidiabetes drugs and increase the risk of hypoglycemia.

Likelihood Possible Evidence B
Antihypertensive Drugs

Theoretically, taking ashwagandha with antihypertensive drugs might increase the risk of hypotension.
Animal research suggests that ashwagandha might lower systolic and diastolic blood pressure. Theoretically, ashwagandha might have additive effects when used with antihypertensive drugs and increase the risk of hypotension.

Likelihood Possible Evidence D
Benzodiazepines

Theoretically, taking ashwagandha might increase the sedative effects of benzodiazepines.
There is preliminary evidence that ashwagandha might have an additive effect with diazepam (Valium) and clonazepam (Klonopin). This may also occur with other benzodiazepines.

Likelihood Possible Evidence D
Cns Depressants

Theoretically, taking ashwagandha might increase the sedative effects of CNS depressants.
Ashwagandha seems to have sedative effects. Theoretically, this may potentiate the effects of barbiturates, other sedatives, and anxiolytics.

Likelihood Possible Evidence D
Hepatotoxic Drugs

Theoretically, taking ashwagandha with hepatotoxic drugs might increase the risk of liver damage.
Ashwagandha has been linked to cases of acute hepatitis, liver failure, hepatic encephalopathy, autoimmune hepatitis, the need for liver transplantation, and death due to liver failure.

Likelihood Possible Evidence D
Immunosuppressants

Theoretically, taking ashwagandha might decrease the effects of immunosuppressants.
Ashwagandha has demonstrated immunostimulant effects in humans. Animal research has shown that ashwagandha can attenuate the immunosuppression caused by cyclophosphamide.

Likelihood Possible Evidence D
Thyroid Hormone

Ashwagandha might increase the effects and adverse effects of thyroid hormone.
Concomitant use of ashwagandha with thyroid hormones may cause additive therapeutic and adverse effects. Preliminary clinical research and animal studies suggest that ashwagandha boosts thyroid hormone synthesis and secretion. In one clinical study, ashwagandha increased triiodothyronine (T3) and thyroxine (T4) levels by 41.5% and 19.6%, respectively, and reduced serum TSH levels by 17.4% from baseline in adults with subclinical hypothyroidism.

Likelihood Probable Evidence B
Cytochrome P450 1A2 (Cyp1A2) Substrates

Theoretically, ashwagandha might decrease the levels and clinical effects of CYP1A2 substrates.
In vitro research shows that ashwagandha extract induces CYP1A2 enzymes.

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

Theoretically, ashwagandha might decrease the levels and clinical effects of CYP3A4 substrates.
In vitro research shows that ashwagandha extract induces CYP3A4 enzymes.

Likelihood Possible Evidence D
Serotonergic Drugs

Some animal studies have reported that ashwagandha can enhance serotonergic transmission by altering certain serotonin (5-HT) receptors. However, there is no evidence to suggest that ashwagandha increases the risk of serotonin-related effects, and there have been no published case reports of serotonin syndrome when combined with other serotonergic drugs. Nevertheless, due to the lack of extensive studies on the matter and the fact that ashwagandha appears to affect serotonergic pathways, it would be prudent to exercise caution when combining it with drugs that affect serotonin. [References: - Effects of Withania somnifera (Ashwaga ndha) on Stress and the Stress-Related Neuropsychiatric Disorders Anxiety, Depression, and Insomnia. Curr Neuropharmacol. 2021 Sep 14; 19: 1468–1495. - A Prospective, Randomized Double-Blind, Placebo-Controlled Study of Safety and Efficacy of a High-Concentration Full-Spectrum Extract of Ashwagandha Root in Reducing Stress and Anxiety in Adults. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3573577/]

Likelihood Possible Evidence C
Ashwagandha Extract full monograph & interactions

Affron4 drug types · 521 drugs

Antidiabetes Drugs

Theoretically, concomitant use of saffron with antidiabetes drugs might increase the risk of hypoglycemia.
Some clinical research shows that taking saffron extract reduces fasting levels of glucose when used in addition to hypoglycemic agents. However, saffron powder itself has not been shown to reduce fasting glucose levels.

Likelihood Possible Evidence B
Antihypertensive Drugs

Theoretically, concomitant use of saffron with antihypertensive drugs might have additive effects.
Animal and human research suggests that saffron extract can decrease blood pressure.

Likelihood Possible Evidence D
Caffeine

Theoretically, saffron might inhibit the metabolism of caffeine.
A small clinical study suggests that taking saffron powder 300 mg in 150 mL water daily for 5 days and then taking caffeine 200 mg seems to reduce caffeine metabolite levels in the saliva and urine in males, but not females. Theoretically, this may be due to the inhibition of cytochrome P450 1A2 by saffron.

Likelihood Possible Evidence B
Cns Depressants

Theoretically, concomitant use of saffron and CNS depressants might have additive sedative effects.
Clinical research shows that taking saffron extract 60 mg orally daily for 26 weeks can cause drowsiness and sedation. Animal research suggests that adding saffron to hexobarbital further increases sleeping and slows motor activity.

Likelihood Possible Evidence D
Affron full monograph & interactions

Gamma Aminobutyric Acid2 drug types · 419 drugs

Antihypertensive Drugs

Theoretically, taking GABA with antihypertensive drugs might increase the risk of hypotension.
Some clinical research shows that GABA can decrease blood pressure in patients with hypertension.

Likelihood Possible Evidence B
Cns Depressants

Theoretically, GABA might have additive sedative effects when used in conjunction with CNS depressants. However, it is unclear if this concern is clinically relevant.
Endogenous GABA has well-established relaxant effects and GABA(A) receptors have an established physiological role in sleep. However, the effects of GABA supplements are unclear, as it is unknown whether exogenous GABA crosses the blood-brain barrier. Although there have been limited reports of drowsiness or tiredness with GABA supplements, these effects have not been widely reported in clinical studies. Additionally, intravenous GABA 0.1-1 mg/kg has been shown to induce anxiety in a dose-dependent manner.

Likelihood Unlikely Evidence D
Gamma Aminobutyric Acid full monograph & interactions

Vitamin B65 drug types · 210 drugs

Amiodarone (Cordarone)

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

Likelihood Possible Evidence B
Antihypertensive Drugs

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

Likelihood Possible Evidence B
Phenobarbital (Luminal)

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

Likelihood Possible Evidence D
Phenytoin (Dilantin)

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

Likelihood Possible Evidence D
Levodopa

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

Likelihood Unlikely Evidence D
Vitamin B6 full monograph & interactions

Vitamin B121 drug type · 20 drugs

Metformin (Glucophage)

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

Likelihood Possible Evidence A
Vitamin B12 full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Sleep Well, from the product label.

Okita

Name
Berkeley Solutions, Inc.
Street Address
1633 Bayshore Highway
City
Burlingame
State
CA
ZipCode
94010
Pharmacist Counseling Corner

Sleep Well by Okita: Common Questions

Does Sleep Well by Okita interact with any medications?
Yes. Based on its ingredients, Sleep Well has a known interaction with 1,377 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Sleep Well contains 5 active ingredients, and an interaction can come from any of them. We check every ingredient, combine the results into one list per medication, and show which ingredient and mechanism is responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Can I take this while pregnant?
Vitamin B6 carries conflicting safety data — it's rated Likely Safe at normal amounts but also Possibly Unsafe in pregnancy, so it requires guidance from your doctor. Ashwagandha is rated Likely Unsafe and traditionally thought to risk miscarriage, so avoid it. Saffron is also rated Likely Unsafe in pregnancy. Vitamin B12 and GABA don't have clear pregnancy safety information on file. Talk with your doctor or pharmacist before using this product if you're pregnant or planning to become pregnant.
Is it safe while breastfeeding?
Vitamin B12 is rated Likely Safe while breastfeeding. Vitamin B6 is rated Likely Safe at normal amounts. However, ashwagandha and GABA don't have enough safety information and are best avoided while breastfeeding. Saffron also lacks reliable safety data for nursing. Speak with your doctor or pharmacist to decide if this product is right for you.
What should I watch out for side-effect wise?
The most common effects are drowsiness, nausea, and digestive upset — expected given the ingredients. Vitamin B6 at high doses or over long periods can cause nerve damage (numbness or tingling in hands and feet). If you notice unusual nerve symptoms, mood changes, anxiety, or any allergic reaction, stop and talk to your pharmacist or doctor.
Does this product actually help with sleep?
Ashwagandha, the main ingredient, is rated Possibly Effective for anxiety and stress — conditions that can keep you awake — but there's limited evidence it directly improves insomnia. Saffron is rated Possibly Effective for other conditions, not sleep. GABA's ability to help sleep is not well established in our data. If sleep is your goal, discuss with your doctor whether this product is the right fit for you.
What's Affron?
Affron is a standardized extract from saffron, a spice derived from the saffron plant. It's included in this product for its potential mood and cognitive benefits, though it's not established as effective for sleep itself.
Can I take this with my antidepressant?
That depends on your specific antidepressant. Ashwagandha and saffron both have sedative effects and may interact with CNS depressants — a broad category that can include some antidepressants. Check with your pharmacist or doctor before combining them.

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.

Sleep Well label
Go deeper

The Full Monographs Behind Sleep Well’s Ingredients

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

Herb & supplement monograph

Vitamin B6

Interacts with 210 drugs

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

Read the full Vitamin B6 monograph → Herb & supplement monograph

Vitamin B12

Interacts with 20 drugs

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

Read the full Vitamin B12 monograph → Herb & supplement monograph

Gamma-aminobutyric Acid (gaba)

Interacts with 419 drugs

GABA is a calming chemical messenger (neurotransmitter) that your body makes on its own, and it is sold as a supplement for stress, anxiety, and sleep. The science behind oral GABA supplemen...

Read the full Gamma-aminobutyric Acid (gaba) monograph → Herb & supplement monograph

Ashwagandha

Interacts with 1,372 drugs

Ashwagandha is an Ayurvedic herb most often taken to help with stress, anxiety, and sleep, and some small studies suggest it may help, though the evidence is still limited. It is generally w...

Read the full Ashwagandha monograph → Herb & supplement monograph

Saffron

Interacts with 521 drugs

Saffron is a costly spice that has shown promise in early studies for mild-to-moderate depression and some mood and PMS symptoms, but most research uses small trials, so results are not defi...

Read the full Saffron monograph →
Sources

Sources & How We Checked

Sleep Well'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 128 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.

Vitamin B6 32 references
  1. Hansten PD, Horn JR. Drug Interactions Analysis and Management. Vancouver, WA: Applied Therapeutics Inc., 1997 and updates.
  2. Yates AA, Schlicker SA, Suitor CW. Dietary reference intakes: The new basis for recommendations for calcium and related nutrients, B vitamins, and choline. J Am Diet Assoc 1998;98:699-706. PubMed
  3. Geerling BJ, Dagnelie PC, Badart-Smook A, et al. Diet as a risk factor for the development of ulcerative colitis. Am J Gastroenterol 2000;95:1008-13. PubMed
  4. South M. Neonatal seizures after pyridoxine use -- reply. Lancet 1999;354:2083. PubMed
  5. Food and Nutrition Board, Institute of Medicine. Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline (2000). Washington, DC: National Academy Press, 2000. Available at: http://b
  6. Baxter P, Aicardi J. Neonatal seizures after pyridoxine use. Lancet 1999;354:2082-3. PubMed
  7. Bendich A, Cohen M. Vitamin B6 safety issues. Ann N Y Acad Sci 1990;585:321-30.
  8. Schaumburg H, Kaplan J, Windebank A. Sensory neuropathy from pyridoxine abuse. A new megavitamin syndrome. N Engl J Med 1983;309:445-8. PubMed
  9. Gordon N. Pyridoxine dependency: an update. Dev Med Child Neurol 1997;39:63-5. PubMed
  10. Lewis PJ. Pain in the hand and wrist. Pyridoxine supplements may help patients with carpal tunnel syndrome. BMJ 1995;310:1534. PubMed
  11. Kaufman G. Pyridoxine against amiodarone-induced photosensitivity (letter). Lancet 1984;1:51-2. PubMed
  12. Mulrow JP, Mulrow CD, McKenna WJ. Pyridoxine and amiodarone-induced photosensitivity. Ann Intern Med 1985;103:68-9. PubMed
  13. Kawada A, Kashima A, Shiraishi H, et al. Pyridoxine-induced photosensitivity and hypophosphatasia. Dermatology 2000;201:356-60.. PubMed
  14. Vasile A, Goldberg R, Kornberg B. Pyridoxine toxicity: report of a case. J Am Osteopath Assoc 1984;83:790-1. DOI
  15. Hansson O, Sillanpaa M. Pyridoxine and serum concentration of phenytoin and phenobarbitone. Lancet 1976;1:256. DOI
  16. Jansen T, Romiti R, Kreuter A, Altmeyer P. Rosacea fulminans triggered by high-dose vitamins B6 and B12. J Eur Acad Dermatol Venereol 2001;15:484-5..
  17. Chittumma P, Kaewkiattikun K, Wiriyasiriwach B. Comparison of the effectiveness of ginger and vitamin B6 for treatment of nausea and vomiting in early pregnancy: a randomized double-blind controlled trial. J Med Assoc Thai 2007;90:15-20.
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Vitamin B12 30 references
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Gamma-aminobutyric Acid (gaba) 12 references
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Ashwagandha 32 references
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Saffron 22 references
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