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Khapzory Side Effects

Generic name: levoleucovorin

Medically reviewed by Last updated on Feb 5, 2024.

Note: This document contains side effect information about levoleucovorin. Some dosage forms listed on this page may not apply to the brand name Khapzory.

Applies to levoleucovorin: intravenous powder for solution, intravenous solution.

Serious side effects of Khapzory

Along with its needed effects, levoleucovorin (the active ingredient contained in Khapzory) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor or nurse immediately if any of the following side effects occur while taking levoleucovorin:

More common

Incidence not known

Other side effects of Khapzory

Some side effects of levoleucovorin may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.

Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

More common

Incidence not known

For Healthcare Professionals

Applies to levoleucovorin: intravenous powder for injection, intravenous solution.


Very common (10% or more): Stomatitis (37.5%), vomiting (37.5%), nausea (18.8%)

Common (1% to 10%): Diarrhea, dyspepsia, typhlitis[Ref]


Common (1% to 10%): Dyspnea[Ref]


Common (1% to 10%): Dermatitis

Postmarketing reports: Pruritus, rash[Ref]


Postmarketing reports: Temperature change, rigors[Ref]

Nervous system

Common (1% to 10%): Neuropathy, taste perversion[Ref]


Common (1% to 10%): Renal function abnormal[Ref]


Postmarketing reports: Possible allergic reactions


Frequency not reported: Leukopenia, thrombocytopenia


Common (1% to 10%): Confusion


1. Product Information. Levoleucovorin (levoleucovorin). Spectrum Chemical. 2008.

Further information

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

Some side effects may not be reported. You may report them to the FDA.