Alcaftadine + Benzalkonium Chloride
Uses of Alcaftadine + Benzalkonium Chloride
- Alcaftadine + Benzalkonium Chloride is primarily used for managing itching in the eyes caused by allergic conjunctivitis and belongs to the class of antihistamine medicines.
Side effects of Alcaftadine + Benzalkonium Chloride
- Eye irritation
- Burning or stinging sensation upon instillation
- Eye redness
- Eye itching
- Common cold symptoms
How Alcaftadine + Benzalkonium Chloride works
- Alcaftadine, the antihistamine, works by attaching to the histamine receptors in your eyes. Histamines are chemicals that your body produces during an allergic reaction. By blocking these receptors, Alcaftadine prevents histamines from triggering symptoms of allergies, such as itching and redness.
- Benzalkonium Chloride is a preservative. It helps maintain the sterility of the ophthalmic solution by preventing the growth of microbes.
Certified content
Written By
Bachelor of Dental Surgery
Reviewed By
Doctor of Medicine
Expert Advice
Dosage Forms Available
- Alcaftadine + Benzalkonium Chloride can be used topically (eye drops).
Age and Dose Restrictions
- This medicine can be used by adults and children over the age of 2 years.
Contraindications
- Alcaftadine + Benzalkonium Chloride is contraindicated in patients with known allergies to either alcaftadine or benzalkonium chloride.
Other Medications to Avoid
- Alcaftadine + Benzalkonium Chloride may interact with other ophthalmic solutions (such as timolol, latanoprost, and dorzolamide).
Overdose and Missed Dose
- In case you happen to put a few extra drops of this medicine in your eye, do not panic. Rinse your eyes with clean water at room temperature. If any symptoms persist or worsen, inform your doctor.
- If you miss a dose of this medicine, apply it as soon as you remember. But if it is nearly time for your next dose, skip the missed dose.
Management of Side Effects
Most side effects of Alcaftadine + Benzalkonium Chloride are temporary and generally harmless and resolve when discontinuing this medicine. However, if you experience any severe side effects or worsening of any of the symptoms, please consult your doctor.
- If you experience eye irritation or burning after applying the eye drops, using a cold compress on your eyes may help to relieve discomfort.
- Drinking plenty of water may help to alleviate headaches related to Alcaftadine + Benzalkonium Chloride use.
Use in Driving and Operating Machinery
- Alcaftadine + Benzalkonium Chloride does not generally affect the ability to drive or operate machinery. However, if you experience blurred vision or other visual disturbances after using the eye drops, avoid driving or operating heavy machinery until your vision clears.
Use in Pregnancy and Lactation
- If you are pregnant or breastfeeding, you should consult your doctor before using Alcaftadine + Benzalkonium Chloride. The safety of this medication for use during pregnancy and lactation has not been established.
Caution in Other Conditions
- Patients with contact lens-related irritation should exercise caution when using Alcaftadine + Benzalkonium Chloride, as the benzalkonium chloride component can be absorbed by soft contact lenses.
Special Dietary and Lifestyle Recommendations
- It helps to maintain a clean environment to reduce exposure to allergens that can trigger allergic conjunctivitis.
- Regularly wash your hands and avoid touching or rubbing your eyes to prevent further irritation or infection.
- Wear sunglasses outdoors to protect your eyes from allergens and irritants like dust and pollen.
Frequently asked questions
Is Alcaftadine + Benzalkonium Chloride a steroid?
No, Alcaftadine + Benzalkonium Chloride is not a steroid. Alcaftadine is an antihistamine and Benzalkonium chloride is a preservative used in ophthalmic solutions.
Is Alcaftadine + Benzalkonium Chloride available over the counter?
Alcaftadine + Benzalkonium Chloride usually requires a prescription and is not available over the counter.
Does Alcaftadine + Benzalkonium Chloride has any effect on sleep?
No, this medication does not affect sleep.
Can I wear contact lenses while using Alcaftadine + Benzalkonium Chloride?
Contact lenses should be removed before instilling these eye drops as they may absorb benzalkonium chloride, a compound in the formulation.
Is it safe to use Alcaftadine + Benzalkonium Chloride every day?
Yes, it is safe when used as directed by a doctor. However, you should follow your doctor's instructions regarding the frequency of use.
Does Alcaftadine + Benzalkonium Chloride work immediately?
After administration, Alcaftadine + Benzalkonium Chloride is quickly absorbed into the eyes and peak concentrations are reached within a few minutes.
Alcaftadine + Benzalkonium Chloride in other salts
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