Ketotifen: Side Effects, Uses & Monitoring
ACUVUE® Theravision™ with Ketotifen is a daily wear, daily disposable etafilcon A drug-eluting contact lens for prevention ocular itch due to allergic conjunctivitis and correction of refractive ametropia (myopia and hyp
- Data source
- FDA labeling via NIH DailyMed (label d222d68c…)
- 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)
ACUVUE® Theravision™ with Ketotifen is a daily wear, daily disposable etafilcon A drug-eluting contact lens for prevention ocular itch due to allergic conjunctivitis and correction of refractive ametropia (myopia and hyperopia) in aphakic and/or phakic patients who do not have red eye(s), are suitable for contact lens wear and do not have more than 1 D of astigmatism. The lens contains an H1 histamine receptor antagonist for the prevention of ocular itch due to allergic conjunctivitis. The prevention of itch has been demonstrated to last through 12 hours in clinical trials; however, the lens may be worn for longer than 12 hours in a single day.
Conditions associated with Ketotifen in labeling
Frequently Asked Questions
What is Ketotifen 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 Ketotifen?
Current labeling for this ingredient does not include a structured frequency table that we can reproduce. Review the official label linked below.
Does Ketotifen require lab monitoring?
Monitoring needs vary. Ask your healthcare provider whether any lab tests apply while taking Ketotifen.
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.