Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Lastacaft (alcaftadine) and epinastine (Elestat) are both antihistamine eye drops used to treat red and itchy eyes caused by allergies, but they have some key differences. Lastacaft is available over-the-counter, while epinastine requires a prescription. You only need to use Lastacaft once a day, but epinastine needs to be applied twice a day. Lastacaft is only available as a brand medication, whereas epinastine is available in a more affordable generic form. Both medications can be used in children as young as 2 years old and should not be used to treat eye irritation caused by contact lenses. Common side effects for both include eye irritation and redness, but epinastine can also cause small bumps on the eyelid and cold or flu symptoms.
Lastacaft (alcaftadine)
Epinastine
Lastacaft (alcaftadine)
Epinastine
Summary of Lastacaft vs. Elestat
Summary for Antihistamine
Lastacaft (alcaftadine) is a once-daily anti-allergy eye drop. It was previously available only by prescription, but you can now get it over the counter.
Summary for Antihistamine
Prescription only
Epinastine hydrochloride is an antihistamine eye drop medication. It's used to prevent eye itchiness that's related to allergies. The eye drops are available by prescription for adults and children 2 years of age and older. The medication is placed directly into the eyes twice a day. Side effects include a burning feeling in the eye and eye redness.
Indications of Lastacaft vs. Elestat
Indications for
•Eye itching or redness due to allergies (allergic conjunctivitis)