Nitrite Ion: Side Effects, Uses & Monitoring
Sodium Nitrite Injection, an antidote, is indicated for sequential use with sodium thiosulfate for the treatment of acute cyanide poisoning that is judged to be serious or life-threatening.
- Data source
- FDA labeling via NIH DailyMed (label 52f01c6e…)
- 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)
Sodium Nitrite Injection, an antidote, is indicated for sequential use with sodium thiosulfate for the treatment of acute cyanide poisoning that is judged to be serious or life-threatening. When the diagnosis of cyanide poisoning is uncertain, the potentially life-threatening risks associated with Sodium Nitrite Injection should be carefully weighed against the potential benefits, especially if the patient is not in extremis.
Frequently Asked Questions
What is Nitrite Ion 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 Nitrite Ion?
Current labeling for this ingredient does not include a structured frequency table that we can reproduce. Review the official label linked below.
Does Nitrite Ion require lab monitoring?
Monitoring needs vary. Ask your healthcare provider whether any lab tests apply while taking Nitrite Ion.
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.