Home›Almotriptan Malate›Almotriptan Malate + Ketoconazole

Does Almotriptan Malate Interact with Ketoconazole?

Almotriptan Malate and Ketoconazole have a contraindicated drug interaction according to U.S. FDA drug labeling data. 7 DRUG INTERACTIONS Do not use almotriptan malate and ergotamine-containing or ergot-type medications within 24 hours of each other ( 4.5 , 7.1 ) Do not use almotriptan malate and other 5-HT 1 agonists (e.g., triptans) within 24 hours of each other ( 4.6 , 7.2 ) SSRI or SNRI: life-threatening serotonin syndrome reported during combined use with triptans ( 5.5 , 7.3 ) Ketoconazole: use single dose of almotriptan malate 6.25 mg; maximum almotriptan malate daily dose 12.5 mg ( 7.4 ) 7.1 Ergot-Containing Drugs These drugs have been reported to cause prolonged vasospastic reactions. 7.4 Ketoconazole and Other Potent CYP3A4 Inhibitors Coadministration of almotriptan and oral ketoconazole, a potent CYP3A4 inhibitor, resulted in an approximately 60% increase in exposure of almotriptan. Patients taking both medications should consult their healthcare provider before starting, stopping, or changing the dosage of either drug. This information is based on official FDA drug labeling sourced from OpenFDA and the NIH National Library of Medicine.

Severity
Contraindicated
Ketoconazole Class
Azole Antifungal
Management
Do not take together
Data Source
U.S. FDA via OpenFDA

What To Tell Your Doctor or Pharmacist

If you are taking Almotriptan Malate and your doctor is considering prescribing Ketoconazole (or vice versa), make sure to:

  • Inform your doctor and pharmacist of all current medications, including over-the-counter drugs and supplements
  • Ask whether the benefits of combining these medications outweigh the risks for your specific situation
  • Ask what symptoms to watch for that would indicate the interaction is causing problems
  • Ask about alternative medications that do not interact with your current regimen
  • Ask how frequently you should be monitored while these are co-prescribed
  • Never stop or change either medication without first consulting your healthcare provider
💊 Almotriptan Malate(Almotriptan Malate)+💊 Ketoconazole(T8 Keto Flush)

Severity & Interaction Details

⛔
contraindicated
Avoid this combination
FDA labeling lists this pair as contraindicated. The risk outweighs the benefit in nearly all cases.
Severity scale
MinorContra
On record
Yes
Drug A class
—
Drug B class
Azole Antifungal
Source
FDA drug label - almotriptan malate

What this means in plain English

7 DRUG INTERACTIONS Do not use almotriptan malate and ergotamine-containing or ergot-type medications within 24 hours of each other ( 4.5 , 7.1 ) Do not use almotriptan malate and other 5-HT 1 agonists (e.g., triptans) within 24 hours of each other ( 4.6 , 7.2 ) SSRI or SNRI: life-threatening serotonin syndrome reported during combined use with triptans ( 5.5 , 7.3 ) Ketoconazole: use single dose of almotriptan malate 6.25 mg; maximum almotriptan malate daily dose 12.5 mg ( 7.4 ) 7.1 Ergot-Containing Drugs These drugs have been reported to cause prolonged vasospastic reactions. 7.4 Ketoconazole and Other Potent CYP3A4 Inhibitors Coadministration of almotriptan and oral ketoconazole, a potent CYP3A4 inhibitor, resulted in an approximately 60% increase in exposure of almotriptan.

About Almotriptan Malate and Ketoconazole

Ketoconazole is an Azole Antifungal. Ketoconazole is also sold under the brand name Ketodan. Both medications are taken by mouth. Ketoconazole additionally carries an FDA boxed warning, the FDA's strongest safety alert.

Share this result:

WhatsAppText / SMSEmail
Also share on:XFacebook
Add more drugs
Check Almotriptan Malate and Ketoconazole against your full medication list

Most patients take more than two medications. CDI checks every pair across up to 20 drugs simultaneously — including OTCs and common supplements.

Add more drugs →
Data integrity: Every interaction shown is extracted directly from official U.S. FDA drug labeling via openFDA and the U.S. National Library of Medicine (NIH) — no interactions are invented, inferred, or manually edited. Maintained by CheckDrugInteractions.com. See our methodology or report a correction at support@checkdruginteractions.com.

Data sourced from U.S. FDA drug labeling via openFDA and the NIH National Library of Medicine, supplemented with a small number of well-established interactions from curated clinical references. For informational purposes only. Always consult your pharmacist or physician.