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Drug Interactions between Avapro and zavegepant

This report displays the potential drug interactions for the following 2 drugs:

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Interactions between your drugs

Moderate

irbesartan zavegepant

Applies to: Avapro (irbesartan) and zavegepant

GENERALLY AVOID: Coadministration with inhibitors of the organic anion transporting polypeptide (OATP) 1B3 hepatic uptake transporter and/or the hepatic bile acid uptake transporter sodium taurocholate co-transporting polypeptide (NTCP) may significantly increase the plasma concentrations and effects of zavegepant, which is a substrate of these transporters. When single-dose oral zavegepant (100 mg) was administered with the OATP 1B3 and NTCP inhibitor and strong CYP450 3A4 inducer, rifampin, at steady state, zavegepant peak plasma concentration (Cmax) and systemic exposure (AUC) increased by approximately 2.2- and 2.3-fold, respectively.

MANAGEMENT: Concomitant use of zavegepant with OATP 1B3 and/or NTCP inhibitors should generally be avoided.

References (4)
  1. (2023) "Product Information. Zavzpret (zavegepant)." Pfizer U.S. Pharmaceuticals Group
  2. Dong Z, Ekins S, Polli J.E (2013) "Structure activity relationship for FDA approved drugs as inhibitors of the human sodium taurocholate co-transporting polypeptide (NTCP)" Mol Pharm, 10, p. 1008-1019
  3. Solvo Biotechnology (2023) Human Transporters: NTCP (sodium/taurocholate cotransporting polypeptide) https://www.solvobiotech.com/transporters/ntcp
  4. (2022) "Product Information. HEPCLUDEX (bulevirtid)." Gilead Sciences Sweden AB, 1

Drug and food interactions

Moderate

irbesartan food

Applies to: Avapro (irbesartan)

GENERALLY AVOID: Moderate-to-high dietary intake of potassium, especially salt substitutes, may increase the risk of hyperkalemia in some patients who are using angiotensin II receptor blockers (ARBs). ARBs can promote hyperkalemia through inhibition of angiotensin II-induced aldosterone secretion. Patients with diabetes, heart failure, dehydration, or renal insufficiency have a greater risk of developing hyperkalemia.

MANAGEMENT: Patients should receive dietary counseling and be advised to not use potassium-containing salt substitutes or over-the-counter potassium supplements without consulting their physician. If salt substitutes are used concurrently, regular monitoring of serum potassium levels is recommended. Patients should also be advised to seek medical attention if they experience symptoms of hyperkalemia such as weakness, irregular heartbeat, confusion, tingling of the extremities, or feelings of heaviness in the legs.

References (2)
  1. (2001) "Product Information. Cozaar (losartan)." Merck & Co., Inc
  2. (2001) "Product Information. Diovan (valsartan)." Novartis Pharmaceuticals

Therapeutic duplication warnings

No warnings were found for your selected drugs.

Therapeutic duplication warnings are only returned when drugs within the same group exceed the recommended therapeutic duplication maximum.

See also

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Drug Interaction Classification

These classifications are only a guideline. The relevance of a particular drug interaction to a specific individual is difficult to determine. Always consult your healthcare provider before starting or stopping any medication.
Major Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit.
Moderate Moderately clinically significant. Usually avoid combinations; use it only under special circumstances.
Minor Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan.
Unknown No interaction information available.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

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