CARBOCAINE Drug Interactions

(mepivacaine Hydrochloride Injection, USP)

7 DRUG INTERACTIONS

     

7.1 Local Anesthetics

The toxic effects of local anesthetics are additive. If coadministration of other local anesthetics with CARBOCAINE cannot be avoided, monitor patients for neurologic and cardiovascular effects related to local anesthetic systemic toxicity [see Dosage and Administration (2.1), Warnings and Precautions (5.1)].

7.2 Drugs Associated with Methemoglobinemia

Patients who are administered CARBOCAINE are at increased risk of developing methemoglobinemia when concurrently exposed to the following drugs, which could include other local anesthetics [see Warnings and Precautions (5.2)]:

Examples of Drugs Associated with Methemoglobinemia:

Class

Examples

Nitrates/Nitrites

nitric oxide, nitroglycerin, nitroprusside, nitrous oxide

Local anesthetics

articaine, benzocaine, bupivacaine, lidocaine, mepivacaine, prilocaine, procaine, ropivacaine, tetracaine

Antineoplastic agents

cyclophosphamide, flutamide, hydroxyurea, ifosfamide, rasburicase

Antibiotics

dapsone, nitrofurantoin, para-aminosalicylic acid, sulfonamides

Antimalarials

chloroquine, primaquine

Anticonvulsants

phenobarbital, phenytoin, sodium valproate

Other drugs

acetaminophen, metoclopramide, quinine, sulfasalazine

Find CARBOCAINE medical information:

Find CARBOCAINE medical information:

Our scientific content is evidence-based, scientifically balanced and non-promotional. It undergoes rigorous internal medical review and is updated regularly to reflect new information.

CARBOCAINE Quick Finder

Prescribing Information
Download Prescribing Information

Health Professional Information

Drug Interactions

7 DRUG INTERACTIONS

     

7.1 Local Anesthetics

The toxic effects of local anesthetics are additive. If coadministration of other local anesthetics with CARBOCAINE cannot be avoided, monitor patients for neurologic and cardiovascular effects related to local anesthetic systemic toxicity [see Dosage and Administration (2.1), Warnings and Precautions (5.1)].

7.2 Drugs Associated with Methemoglobinemia

Patients who are administered CARBOCAINE are at increased risk of developing methemoglobinemia when concurrently exposed to the following drugs, which could include other local anesthetics [see Warnings and Precautions (5.2)]:

Examples of Drugs Associated with Methemoglobinemia:

Class

Examples

Nitrates/Nitrites

nitric oxide, nitroglycerin, nitroprusside, nitrous oxide

Local anesthetics

articaine, benzocaine, bupivacaine, lidocaine, mepivacaine, prilocaine, procaine, ropivacaine, tetracaine

Antineoplastic agents

cyclophosphamide, flutamide, hydroxyurea, ifosfamide, rasburicase

Antibiotics

dapsone, nitrofurantoin, para-aminosalicylic acid, sulfonamides

Antimalarials

chloroquine, primaquine

Anticonvulsants

phenobarbital, phenytoin, sodium valproate

Other drugs

acetaminophen, metoclopramide, quinine, sulfasalazine

Medication Guide

Health Professional Information

{{section_name_patient}}

{{section_body_html_patient}}

Resources

Didn’t find what you were looking for? Contact us.

MI Digital Assistant

Chat online with Pfizer Medical Information regarding your inquiry on a Pfizer medicine.

Call 800-438-1985*

*Speak with a Pfizer Medical Information Professional regarding your medical inquiry. Available 9AM-5PM ET Monday to Friday; excluding holidays.

Medical Inquiry

Submit a medical question for Pfizer prescription products.

Report Adverse Event

Pfizer Safety

To report an adverse event related to the Pfizer-BioNTech COVID-19 Vaccine, and you are not part of a clinical trial* for this product, click the link below to submit your information:

Pfizer Safety Reporting Site

*If you are involved in a clinical trial for this product, adverse events should be reported to your coordinating study site.

If you cannot use the above website, or would like to report an adverse event related to a different Pfizer product, please call Pfizer Safety at (800) 438-1985.

FDA Medwatch

You may also contact the U.S. Food and Drug Administration (FDA) directly to report adverse events or product quality concerns either online at www.fda.gov/medwatch or call (800) 822-7967.