Tafenoquine: Side Effects, Uses & Monitoring
KRINTAFEL is indicated for the radical cure (prevention of relapse) of Plasmodium vivax malaria in patients aged 16 years and older who are receiving chloroquine therapy for acute P.
- Data source
- FDA labeling via NIH DailyMed (label 5cf989d5…)
- Label version
- current
- Last reviewed
- 2026
Reported adverse reactions
Reactions listed in current FDA labeling, with the highest frequency reported across summarized placebo-controlled trials.
No structured frequency data available in current labeling. Consult the official label.
Labeled uses (from FDA prescribing information)
KRINTAFEL is indicated for the radical cure (prevention of relapse) of Plasmodium vivax malaria in patients aged 16 years and older who are receiving chloroquine therapy for acute P. vivax infection [see Dosage and Administration (2.2 )] . Limitations of Use • KRINTAFEL is NOT indicated for the treatment of acute P. vivax malaria. • Concomitant use of KRINTAFEL with antimalarials other than chloroquine is not recommended because of the risk of recurrence of P. vivax malaria [see Warnings and Precautions (5.6 )] .
Frequently Asked Questions
What is Tafenoquine used for?
FDA labeling lists the approved uses shown above under "Labeled uses." This summary is informational; only a qualified prescriber can determine whether a medication is appropriate for you.
What are the most commonly reported side effects of Tafenoquine?
Current labeling for this ingredient does not include a structured frequency table that we can reproduce. Review the official label linked below.
Does Tafenoquine require lab monitoring?
Monitoring needs vary. Ask your healthcare provider whether any lab tests apply while taking Tafenoquine.
Where does this information come from?
All clinical facts on this page were extracted from the current FDA-registered product labeling for this ingredient, published by manufacturers through NIH DailyMed. See the source link below.
Medical disclaimer: Educational content extracted from public FDA labeling. Not medical advice. Always consult a qualified healthcare professional before starting, stopping, or changing any medication.