
Optilast eye drops contains a Antihistamine which rapidly targets hayfever symptoms that affect the eyes.
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Pharmacy, clinic and prescribers based in Greater Manchester.
Start your treatment with a quick and free online consultation.
Variety of delivery options including next day & free delivery.
Pharmacy, clinic and prescribers based in Greater Manchester.
Start your treatment with a quick and free online consultation.
Fill in a quick online consultation for our licensed pharmacists to review.
Our pharmacists will review your treatment to ensure it’s suitable.
Your treatment will be delivered to your door quickly & discreetly.
Optilast Eye Drops contain azelastine hydrochloride, an antihistamine used to treat allergic conjunctivitis. They help relieve symptoms caused by pollen, dust mites, and animal hair by blocking the effects of histamine and reducing inflammation in the eyes.
Optilast provides relief from itching and watering of the eyes associated with seasonal and perennial allergies. It is suitable for adults and for children depending on the type of allergy (age restrictions apply).
| Medication Name | Optilast Eye Drops |
| Active Ingredient | Azelastine hydrochloride 0.05% (0.5 mg/ml) |
| Medication Form | Antihistamine eye drops |
| Used to Treat | Seasonal and perennial allergic conjunctivitis |
| Available Size | 6 ml, 8 ml or 10 ml bottle (not all sizes marketed) |
| Who Can Use It | Seasonal allergies: adults & children 4+ Perennial allergies: adults & children 12+ |
| Prescription Required? | No |
| How to Use | Apply 1 drop into each eye morning and evening. In severe cases, up to 4 times daily as advised. |
| Patient Information Leaflet | Optilast Eye Drops – Patient Information Leaflet |
Optilast is used to treat and prevent symptoms of allergic conjunctivitis, including itching and watering of the eyes.
It is suitable for:
Optilast is not suitable for treating eye infections.
Optilast is suitable for adults, and for children depending on age and allergy type.
Do not use Optilast if you:
Speak to a doctor or pharmacist before using Optilast if you are pregnant or breastfeeding.
If possible, use Optilast regularly until symptoms have resolved.
Do not use Optilast for more than 6 weeks without medical advice.
Like all medicines, Optilast can cause side effects.
Seek medical advice if side effects persist or worsen.
Active ingredient: Azelastine hydrochloride 0.5 mg/ml (0.05%).
Other ingredients: Benzalkonium chloride, disodium edetate, hypromellose, liquid sorbitol (crystallising), sodium hydroxide, water for injections.
Optilast Eye Drops are available through our Allergies treatment clinic. Complete a short consultation, and your medication will be delivered discreetly to your door.
GOOD Based on 184 reviews Posted on Google Bradley Robinson30/04/2026 Absolutely Amazing staff! Such a help thank you so muchPosted on Google Samiur Rahman30/04/2026 Best pharmacy in the UK. The staff here are very helpful, empathetic, understanding and compassionate. Brilliant customer service and staff are actual people who use their discretion to help people.Posted on Google Vivien donnellon29/04/2026 Extremely efficient and knowledgeable information given. All my questions were answered and also some advise regarding the issue. Thank you RehanaPosted on Google james watkins22/04/2026 Brilliant device ordered yesterday received it today
No. Optilast treats allergic conjunctivitis only and must not be used for infections.
Use 1 drop in each eye morning and evening. In severe cases, your doctor may advise up to 4 times daily.
Yes. Ages 4+ for seasonal allergies and 12+ for perennial allergies.
Remove lenses before using and wait 15 minutes before reinserting them.
Page content authored by Amjad Khan, last reviewed by Mr Mohammed on 16th November 2025.




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