Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Alocril (nedocromil) and cromolyn are both prescription eye drops used to treat eye allergy symptoms, but they have some differences. Alocril (nedocromil) is typically used twice a day, while cromolyn needs to be used more frequently, about 4 to 6 times a day. Alocril is not a first-choice treatment and is often used when over-the-counter options don't work, whereas cromolyn is noted for its lower cost and is used for chronic eye allergies. Alocril can cause headaches and eye irritation, while cromolyn's common side effects are temporary stinging or burning. Both medications should not be used with contact lenses due to preservatives that can harm your eyes. Additionally, cromolyn is considered a good option for pregnant women, while Alocril does not have this specific mention.
Alocril (nedocromil)
Cromolyn eye drop
Alocril (nedocromil)
Cromolyn eye drop
Summary of Nedocromil vs. Crolom
Summary for Mast cell stabilizer
Prescription only
Alocril (nedocromil) is an eye drop for eye-related allergy symptoms, such as itchiness or watery eyes. Typically, you place 1 to 2 drops into your eyes twice daily. But it's not a first-choice option for allergy symptoms. Some common side effects of this medication include headaches and eye irritation.
Summary for Mast cell stabilizer
Prescription only
Cromolyn eye drop is an ophthalmic drop that helps relieve long-term allergy symptoms related to the eye, such as eye itchiness, watery eyes, and eye redness. It belongs to a drug class called mast cell stabilizers. Cromolyn eye drop is for people over 4 years of age. The usual dosage is 1 or 2 drops in each eye 4 to 6 times a day. It typically takes a few days to a few weeks for symptom relief. The most common side effects are burning or stinging when you apply the eye drops.