Ketamine: Side Effects, Uses & Monitoring
Ketamine hydrochloride injection is indicated as the sole anesthetic agent for diagnostic and surgical procedures that do not require skeletal muscle relaxation.
- Data source
- FDA labeling via NIH DailyMed (label dd8eff00…)
- 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)
Ketamine hydrochloride injection is indicated as the sole anesthetic agent for diagnostic and surgical procedures that do not require skeletal muscle relaxation. Ketamine hydrochloride injection is best suited for short procedures but it can be used, with additional doses, for longer procedures. Ketamine hydrochloride injection is indicated for the induction of anesthesia prior to the administration of other general anesthetic agents. Ketamine hydrochloride injection is indicated to supplement low-potency agents, such as nitrous oxide. Specific areas of application are described in the CLINICAL PHARMACOLOGY Section.
Frequently Asked Questions
What is Ketamine 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 Ketamine?
Current labeling for this ingredient does not include a structured frequency table that we can reproduce. Review the official label linked below.
Does Ketamine require lab monitoring?
Monitoring needs vary. Ask your healthcare provider whether any lab tests apply while taking Ketamine.
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.