Drug & supplement interaction

Lorenzo's Oil + Aripiprazole

Aripiprazole brand names: Abilify, Abilify Mycite, Abilify Maintena.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Lorenzo's Oil and Aripiprazole in our sources. Absence of a documented interaction is not the same as proven safety, and does not guarantee one does not exist. Do not start, stop, or change a medication or supplement based on this page; confirm with your pharmacist or doctor first. Additionally, although there is no interaction, the two are separately associated with some of the same side effects, which would make a new symptom harder to attribute to one or the other.

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Interaction report

Lorenzo's Oil and Aripiprazole

We checked these two against our interaction database. Here is what we found.

No Known Interaction Found

We did not find a documented interaction between Aripiprazole and Lorenzo's Oil in our sources. This does not guarantee that the combination is completely free of risk — there is often limited research on supplements and herbal products, especially around drug interactions.

Worth understanding: our licensed dataset holds no drug-interaction record for Lorenzo's Oil at all — not against Aripiprazole, and not against any other medication we track. This verdict therefore rests on the absence of any recorded data, not on research that looked at this combination and found nothing. We cannot rule an interaction out.

If you decide to take both, the practical routine is simple: add one new thing at a time and note the date you started it. If the combination is going to disagree with you, it usually shows in the first days to a couple of weeks — and a start date turns “I’ve been feeling off” into something a pharmacist can actually work with. Do not stop a prescribed medicine on your own.

Always talk with your pharmacist or doctor before making changes to your medications or supplements, particularly if you take several medications or have an ongoing health condition.

Lorenzo's Oil safety at a glance

Lorenzo's Oil overall Use caution It is a medical treatment for a rare disease and should only be used under specialist supervision, not as a general supplement.
Pregnancy Avoid Safety in pregnancy is not established; use only if a specialist directs it.
Breastfeeding Avoid Safety while breastfeeding is not established; talk to your doctor first.

Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Aripiprazole and Lorenzo's Oil? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

No Interaction Found — But Data Suggests Lorenzo's Oil and Aripiprazole May Share Several of the Same Side Effects

This is not an interaction. Neither one changes how your body handles the other, and nothing here says they react together. What our sources do show is that each has separately been linked to the effects below — so taking both can make those effects more likely to turn up, and harder to pin on one or the other if they do. 3 of them are worth acting on rather than waiting out — marked below.

  • A low white blood cell count / Bleeding or bruising Worth acting on Additional detail

    Lorenzo's Oil

    “Orally, Lorenzo's oil can cause thrombocytopenia, neutropenia, purpura, petechiae, and bleeding (6,924,926,927).”

    Lorenzo's Oil · Natural Medicines adverse-effect record, reported in thrombocytopenia.

    4 sources cited
    1. 6. The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
    2. 924. Aubourg P, Adamsbaum C, Lavallard-Rousseau MC, et al. A two-year trial of oleic and erucic acids (Lorenzo's oil) as treatment for adrenomyeloneuropathy. N Engl J Med 1993;329:745-52. PubMed
    3. 926. Chai BC, Etches WS, Stewart MW, Siminoski K. Bleeding in a patient taking Lorenzo's oil: evidence for a vascular defect. Postgrad Med J 1996;72:113-4.
    4. 927. Revell P, Green A, Green S. Platelets in treated adrenoleukodystrophy: a brief report. J Inherit Metab Dis 1995;18:635-7. PubMed

    “Orally, Lorenzo's oil can cause thrombocytopenia, purpura, petechiae, bleeding, and neutropenia (6,924,926,927).”

    Lorenzo's Oil · Natural Medicines adverse-effect record, reported in thrombocytopenia.

    4 sources cited
    1. 6. The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
    2. 924. Aubourg P, Adamsbaum C, Lavallard-Rousseau MC, et al. A two-year trial of oleic and erucic acids (Lorenzo's oil) as treatment for adrenomyeloneuropathy. N Engl J Med 1993;329:745-52. PubMed
    3. 926. Chai BC, Etches WS, Stewart MW, Siminoski K. Bleeding in a patient taking Lorenzo's oil: evidence for a vascular defect. Postgrad Med J 1996;72:113-4.
    4. 927. Revell P, Green A, Green S. Platelets in treated adrenoleukodystrophy: a brief report. J Inherit Metab Dis 1995;18:635-7. PubMed

    Aripiprazole

    Listed in the ADVERSE REACTIONS section of the FDA label for Aripiprazole. Read the label on DailyMed ›

  • A higher chance of infection Worth acting on Additional detail

    Lorenzo's Oil

    “In one case report, a 39-year-old man with adrenoleukodystrophy developed lipoid pneumonia while taking Lorenzo's oil. He presented with respiratory failure; bronchoalveolar lavage produced fluid with an oily appearance.”

    Lorenzo's Oil · Natural Medicines adverse-effect record, reported in adrenoleukodystrophy (ald).

    1 source cited
    1. 99422. Majori M, Scarascia A, Anghinolfi M, et al. Lipoid pneumonia as a complication of Lorenzo's oil therapy in a patient with adrenoleukodystrophy. J Bronchology Interv Pulmonol 2014;21(3):271-3. doi: 10.1097/LBR.0000000000000084. PubMed

    Aripiprazole

    Listed in the ADVERSE REACTIONS section of the FDA label for Aripiprazole. Read the label on DailyMed ›

Reported for Lorenzo's Oil but not commonly for Aripiprazole: a low platelet count.

Effects for Aripiprazole come from the ADVERSE REACTIONS section of its FDA label; effects for Lorenzo's Oil come from the Natural Medicines adverse-effect record, quoted above. Where a percentage is shown, it is the share of 125,626 voluntary FDA FAERS reports for Aripiprazole that mention that effect — a reporting proportion, not an incidence rate and not evidence the drug caused it. Wording is matched across sources by our own clinical vocabulary, so treat this as a prompt to pay attention, not a diagnosis.

From our Q&A

Questions About Lorenzo's Oil or Aripiprazole

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Lorenzo's Oil or Aripiprazole, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:

Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.

Everything else you take

See Every Supplement That Interacts With Aripiprazole

This page covers Lorenzo's Oil only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Aripiprazole page lists 250 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: 1,4-butanediol (major), Activated Charcoal (major), American Hellebore (major), Arsenic (major) and Beer (major).

By severity: 17 major · 194 moderate · 39 minor.

From our pharmacist’s overview on the Aripiprazole page

“Aripiprazole (Abilify) is an antipsychotic prescribed for schizophrenia, bipolar disorder, and as an add-on for depression, and this is one of the lists I want readers to treat with real care. The biggest cluster changes how the body handles the drug itself: grapefruit can raise aripiprazole levels, while St.”

Reviewed by 2 · Jul 18, 2026

Open the Aripiprazole interaction page

How much people look this up

Where Lorenzo's Oil and Aripiprazole Sit Against Everything Else

Out of every supplement and medication people look up on HelloPharmacist, here is where these two land this week — and which way each has been moving.

Supplement Lorenzo's Oil
Steady interest

#1,395 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Aripiprazole
Top 10%

#271 of 2,830 medications looked up here in the last 7 days

29 days ago today

Position among everything looked up on this site, not a measure of how commonly either one is used or how important it is. A supplement can climb this list because of a news story. It counts every request to the page, automated ones included, and nothing here identifies anyone.

Where does our data come from?
  • Source: the Natural Medicines (TRC Healthcare) clinical database — the evidence-graded professional reference for herb & supplement interactions.
  • Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Lorenzo's Oil reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Lorenzo's Oil and Aripiprazole records this page draws on were last updated July 10, 2026.
  • What “no known interaction” means: no documented interaction in the sources above — not a guarantee of safety. Supplements are studied far less than prescription drugs, so we say exactly what the evidence supports, and nothing more.
Data structure & sourcing designed and verified by .
Supplement

About Lorenzo's Oil

What is Lorenzo's Oil?

  • Adrenoleukodystrophy (ALD)
  • Adrenomyeloneuropathy (AMN)
  • Lowering very long-chain fatty acids in blood
  • Slowing progression of certain inherited disorders

Lorenzo's Oil is not a typical herbal supplement—it is a specially formulated mixture of two fatty acids (glyceryl trioleate and glyceryl trierucate, in a 4:1 ratio) developed to lower very long-chain fatty acids in people with adrenoleukodystrophy (ALD). It can normalize blood fatty acid levels and may help delay disease in some boys who are not yet showing symptoms, but it is not a cure and should only be used under specialist medical supervision.

Refined plant-derived oils (rapeseed/olive oil sources) · Oral liquid oil (prescription-style medical formulation)

An interaction check asks whether these two react with each other — it does not ask whether Lorenzo's Oil is a good idea for someone in your situation. Here is what our Lorenzo's Oil record says about it on its own.

Lorenzo's Oil: dosing

There is no standard over-the-counter dose for Lorenzo's Oil. When used medically, the amount is calculated by a specialist based on the person's body and is adjusted using blood tests and a carefully controlled low-fat diet.Because dosing must be individualized and monitored, you should not try to dose this product yourself. Do not use it as a casual supplement.

From our Lorenzo's Oil monograph — the full record covers uses, side effects and every documented interaction.

Read the full Lorenzo's Oil monograph & all interactions
Medication

About Aripiprazole

What Is Aripiprazole Used For?

Brand names: Abilify, Abilify Mycite, Abilify Maintena

Aripiprazole treats several mental health conditions. It is approved for schizophrenia, acute manic and mixed episodes of Bipolar I Disorder, and as an add-on to antidepressants for Major Depressive Disorder.

It is also used for irritability linked to autistic disorder and for Tourette's disorder — in both children and adults depending on the condition.

Most-Reported Side Effects for Aripiprazole

From FAERS, the FDA’s public side-effect reporting system (125,626 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Weight increased 8,027 reports
Anxiety 5,268 reports
Fatigue 4,437 reports
Suicidal ideation 4,154 reports
Depression 4,147 reports
See full Aripiprazole drug information
Keep checking

Other Drugs & Lorenzo's Oil

Browse every other medication we’ve checked against Lorenzo's Oil — both the ones with a known interaction and the ones without. Select any drug for the full detail.

0Major
0Moderate
0Minor
2,829No known interaction
No interaction 2,829 drugs checked — show the list
Evidence & sources

Lorenzo's Oil References

The 12 references that drive our Lorenzo's Oil monograph and interaction data, from the evidence-graded Natural Medicines (TRC Healthcare) database. Citations with a link open the study on PubMed or the publisher’s site.

  1. The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
  2. Kaplan PW, Tusa RJ, Shankroff J, et al. Visual evoked potentials in adrenoleukodystrophy: a trial with glycerol trioleate and Lorenzo oil. Ann Neurol 1993;34:169-74.
  3. Poulos A, Gibson R, Sharp P, et al. Very long chain fatty acids in X-linked adrenoleukodystrophy brain after treatment with Lorenzo's oil. Ann Neurol 1994;36:741-6. PubMed
  4. Duchesne N, Dufour M, Bouchard G, et al. Adrenoleukodystrophy: magnetic resonance follow-up after Lorenzo's oil therapy. Can Assoc Radiol J 1995;46:386-91.
  5. Moser HW. Clinical and therapeutic aspects of adrenoleukodystrophy and adrenomyeloneuropathy. J Neuropathol Exp Neurol 1995;54:740-5. PubMed
  6. Aubourg P, Adamsbaum C, Lavallard-Rousseau MC, et al. A two-year trial of oleic and erucic acids (Lorenzo's oil) as treatment for adrenomyeloneuropathy. N Engl J Med 1993;329:745-52. PubMed
  7. Chai BC, Etches WS, Stewart MW, Siminoski K. Bleeding in a patient taking Lorenzo's oil: evidence for a vascular defect. Postgrad Med J 1996;72:113-4.
  8. Revell P, Green A, Green S. Platelets in treated adrenoleukodystrophy: a brief report. J Inherit Metab Dis 1995;18:635-7. PubMed
  9. Maeda K, Suzuki Y, Yajima S, et al. Improvement of clinical and MRI findings in a boy with adrenoleukodystrophy by dietary erucic acid therapy. Brain Dev 1992;14:409-12.
  10. Wong V. Adrenoleukodystrophy in a Chinese boy. Brain Dev 1992;14:276-7. PubMed
  11. Moser HW, Raymond GV, Lu SE, et al. Follow-up of 89 asymptomatic patients with adrenoleukodystrophy treated with Lorenzo's Oil. Arch Neurol 2005;62:1073-80. PubMed
  12. Majori M, Scarascia A, Anghinolfi M, et al. Lipoid pneumonia as a complication of Lorenzo's oil therapy in a patient with adrenoleukodystrophy. J Bronchology Interv Pulmonol 2014;21(3):271-3. doi: 10.1097/LBR.0000000000000084. PubMed

Medication overviews come from MedlinePlus (NIH); supplement label data from the NIH Dietary Supplement Label Database. Content is written and reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.

Pharmacist Counseling Corner

Taking Lorenzo's Oil and Aripiprazole Together: Common Questions

Is it safe to take Lorenzo's Oil with Aripiprazole?
We do not list a known interaction between Lorenzo's Oil and Aripiprazole. That does not guarantee the combination is risk-free, so confirm with your pharmacist or doctor — especially if you take other medications or have a health condition.
Do Lorenzo's Oil and Aripiprazole have any of the same side effects?
Yes — our sources link each of them separately to 3 of the same effects. That is not an interaction: neither changes how your body handles the other. It does mean that if one of those effects turns up, it can be harder to tell which one is behind it. They are listed on this page with the source behind each.
Does Aripiprazole interact with any supplements?
Yes. Aripiprazole has documented interactions with 250 supplements in our database — Lorenzo's Oil is not one of them. The Aripiprazole interaction page linked on this page lists every one, ranked by severity.

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

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This information is for education only and is not a substitute for professional medical advice. Always check with your pharmacist or doctor before starting, stopping, or combining supplements and medications.