Ketotifen
Uses of Ketotifen
Ketotifen is commonly used in the treatment of Allergic Eye Disease, Asthma and Conjunctivitis.
How Ketotifen Works
Ketotifen is an antihistamine. It’s a histamine H1-receptor inhibitor and a mast cell stabilizer. It exerts its action by interfering with chemokine-induced migration of eosinophils during an inflammation.
Side Effects of Ketotifen
Drowsiness, Dizziness, Headache, Irritability, Insomnia, Flu-like symptoms, Dry mouth, Blurring of vision, Dry eyes, Burning sensation in the eyes
Warnings
Kidney Limited Data
Ketotifen should be used with caution in patients with kidney disease.. Please consult your doctor.
Alcohol Not Advisable
It is unsafe to consume alcohol with Ketotifen. Taking Ketotifen with alcohol may potentiate the effects of alcohol such as headache, dizziness, drowsiness and nausea.
Pregnancy Not Safe
Ketotifen may be unsafe to use during pregnancy. Animal studies have shown adverse effects on the fetus. However, there are limited well-controlled human studies. The benefits from the use of Ketotifen in pregnant women may be acceptable despite the risk. Please consult your doctor.
Driving Not advisable
Do not drive unless you are feeling well. Ketotifen may cause side effects such as blurred vision or sleepiness, all of which could affect the ability to concentrate and drive.
Liver Use With Care
Ketotifen should be used with caution in patients with liver disease. Dose adjustment of Ketotifen may be needed. Please consult your doctor.
Lactation Not Advisable
Ketotifen is probably unsafe to use during lactation. Some amount of Ketotifen taken orally is excreted in human breast milk. Please consult your doctor.
Frequently Asked Questions
Written by Dr Sri Viknarajan, MD (Universiti Hasanuddin, Indonesia)
Reviewed by Dr Nur Syuhada binti Zulkifli, MD, Universiti Kebangsaan Malaysia (UKM).
