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Introduction About TRITOFEN
TRITOFEN contains Ketotifen which belongs to the group of medicines called Antihistamines. It is used in prophylactic management of bronchial asthma and allergic conditions such as rhinitis (inflammation of the inside of the nose caused by an allergen like pollen, dust).
Bronchial asthma is a condition in which the airways narrow and swell, producing extra mucus. This can cause difficulty in breathing, trigger cough, wheezing and shortness of breath. Avoid consumption of alcohol during management with TRITOFEN. It is not recommended for use in patients having epilepsy.
Before taking TRITOFEN, inform your doctor if you are intolerant to certain sugars, have a history of epilepsy, diabetes. It is generally not recommended for use in pregnant and breastfeeding women. The most common side effects are agitation, irritability, inability to sleep and nervousness.
Uses Of TRITOFEN
To prevent:
- bronchial asthma
- rhinitis
How TRITOFEN Works
TRITOFEN works by blocking histamine (a substance in the body that causes allergic symptoms) and stops the release of mediators from cells involved in hypersensitivity reaction.
How to use TRITOFEN
Take TRITOFEN as advised by your physician. Shake well before use. Your doctor will decide the correct dose and duration for you depending upon your age, body weight and disease condition.
Side Effects Of TRITOFEN
Common
- agitation
- irritability
- inability to sleep (insomnia)
- nervousness
Uncommon
- dizziness
- dry mouth
- burning sensation when passing urine and need to urinate frequently (cystitis)
Rare
- drowsiness
- weight increased
Stop taking TRITOFEN and contact your doctor immediately if you experience any of the following side effects:
- skin rash, redness of the skin, blistering of the lips, eyes and mouth accompanied with fever, chills, headache, cough, and body aches
- a yellowing of the skin and eyes, colored bowel motions, dark colored urine (signs of jaundice, liver disorder, hepatitis)
- have a fit (convulsions)
Warning & Precautions

Pregnancy
TRITOFEN is not recommended for use in pregnant women or women planning to have a baby. Consult your doctor before taking it.

Breastfeeding
TRITOFEN is not recommended for use in breastfeeding women as it may pass in the breast milk. Consult your doctor before taking it.

Driving and Using Machines
Do not drive or use machines while taking TRITOFEN as you may feel drowsy and your reactions may be slower than usual.

Alcohol
Do not drink alcohol while taking TRITOFEN.

Allergy
Do not take TRITOFEN if you are allergic to Ketotifen or any other ingredients of this medicine
Others
TRITOFEN is not recommended for use if you:
- have epilepsy
Before taking TRITOFEN, inform your doctor if you:
- have an intolerance to some sugars
- diabetes
- history of epilepsy
Use in pediatrics:
Your doctor will decide the correct dose and duration for you depending upon your age, body weight and disease condition. Consult your doctor before taking TRITOFEN.
Use in geriatrics:
No evidence exists that elderly patients require different dosages or show different side effects from younger patients. Consult your doctor before taking TRITOFEN.
Interactions
A. Drug - Drug interactions:
Before taking TRITOFEN, inform your doctor if you are taking any of the following medicine:
- oral medicines for diabetes (Ex. biguanides, metformin)
- for asthma (Ex. budesonide, beclomethasone)
- to manage sleeplessness, anxiety, depression (Ex. diazepam, lorazepam)
- antihistamines to manage allergic reactions (Ex. brompheniramine, azelastine)
- anticoagulants (Ex. warfarin)
Overdosage:
If you or anyone else accidentally takes too much of TRITOFEN, consult your doctor immediately or visit the nearby hospital. Symptoms of overdosage are blurred vision, confusion, convulsions, disorientation, dizziness, drowsiness (severe), faintness or lightheadedness when getting up from a lying or sitting position, fast, pounding, or irregular heartbeat or pulse, hyperexcitability, loss of consciousness, palpitations, sweating, unusual tiredness or weakness.
Synopsis
Drug | : | Ketotifen |
Pharmacological Category | : | Anti-allergic |
Therapeutic Indication | : | Bronchial asthma and Allergic rhinitis |
Dosage Forms | : | Syrup, Drops, Tablet, Eyedrops, Dispersible Tablet |
More Information
- Keep TRITOFEN out of reach of children
- Do not store above 25°C
FAQs About TRITOFEN
What is TRITOFEN used for?
TRITOFEN is used in the prophylactic management of bronchial asthma and allergic conditions such as rhinitis (inflammation of the inside of the nose caused by an allergen like pollen or dust).
How does TRITOFEN work?
TRITOFEN works by blocking histamine (a substance in the body that causes allergic symptoms) and stops the release of mediators from cells involved in hypersensitivity reaction.
Can I take medicine for diabetes while taking TRITOFEN?
Thrombocytopenia may occur in patients taking TRITOFEN at the same time as oral antidiabetic drugs (biguanides). Simultaneous administration of these drugs should therefore be avoided.
Can TRITOFEN cause weight gain in asthma patients?
Yes, TRITOFEN can cause an increase in appetite and hence weight gain. Consult your doctor before taking it for more information on this medicine.
Can TRITOFEN affect my sleep cycle?
Yes, it may cause some people to become excited, irritable, or nervous or to have trouble sleeping. These are symptoms of central nervous system stimulation and are especially likely to occur in children.
References
1. Goodman Gilmans. Ocular Pharmacology. The Pharmacological Basis of Therapeutics. Twelfth Edition. 2011. Page –1789.
2. Ketotifen. NIH. National Library of medicine. National center for biotechnology information. Pubchem. December 2022. [Accessed on 23rd May 2022] https://pubchem.ncbi.nlm.nih.gov/compound/Ketotifen
3. S M Grant , K L Goa, A Fitton, E M Sorkin. Ketotifen. A review of its pharmacodynamic and pharmacokinetic properties, and therapeutic use in asthma and allergic disorders. NIH. National Library of medicine. National center for biotechnology information. Pubmed.gov. September 1990. [Accessed on 23rd May 2022] https://pubmed.ncbi.nlm.nih.gov/2226222/
4. Delpharm Orleans. Health Products Regulatory Authority (HPRA) [Accessed on 23rd May 2022] https://www.hpra.ie/img/uploaded/swedocuments/6fcc7356-bde1-496a-9ae0-070836b5e690.pdf
5. Ketotifen. Mayoclinic. [Revised in November 2022] [Accessed on 23rd May 2022] https://www.mayoclinic.org/drugs-supplements/ketotifen-oral-route/side-effects/drg-20064435
6. Ketotifen fumarate. CDSCO. [Accessed on 23rd May 2022] https://cdscoonline.gov.in/CDSCO/Drugs
Useful Diagnostic Tests
- Spirometry
- Allergy blood test