When over-the-counter measures aren’t enough for chronic dry eye, doctors often prescribe medicated eye drops that help increase your natural tear production or reduce inflammation of the tear glands.
Restasis (cyclosporine ophthalmic emulsion 0.05%) was the first of these – it’s an immunomodulating drop that helps quiet the inflammation on the ocular surface and lacrimal gland, thereby allowing your body to produce more of its own tears over time. Cequa is a newer formulation of cyclosporine (at 0.09%, higher concentration) in a nanomicelle solution – essentially a stronger or more penetrating version of cyclosporine, but similarly aimed at increasing tear production. Both Restasis and Cequa are typically used twice a day.
If you are prescribed these drops, it is important not to give up too soon. It often takes 2-3 months of consistent use to notice a big difference, as it’s slowly improving tear quality and quantity. So, this is a long term fix to a chronic problem rather than a quick fix like lubricating drops.
Xiidra (lifitegrast 5%) is another prescription drop that works differently; it blocks a certain inflammation pathway (LFA-1/ICAM-1 interaction) to reduce inflammation on the eye surface. Patients sometimes notice improvement faster with Xiidra (maybe within a week or two), but it can cause an unusual taste or minor irritation for some.
All these meds target the underlying dryness cause – inflammation – rather than just lubricating. They are not instant lubricants; they change tear composition/production over time. Some side effects: Restasis and Cequa can sting a bit on instillation, Xiidra can sting and cause a bitter taste as it drains to throat, but many tolerate them fine.
It’s worth noting these are long-term therapies – you often need to stay on them to maintain results. Usually, the doc will have you do a trial for 3-6 months and re-evaluate dryness signs. There are other treatments too like steroid drops short-term to kickstart relief or Eysuvis (a short-term steroid for dry eye flares), and other off-label immunomodulators. But Restasis, Cequa, Xiidra are the main ones.
If you have moderate to severe dry eye or one that didn’t respond to OTC, these prescriptions can help restore a healthier tear film. They essentially calm down your eyes’ immune system to let your tear glands work better. If one doesn’t work or you don’t tolerate it, another might. Don’t be discouraged – sometimes you need to try for a few months to see effect, but many patients get significant relief and improvement in vision stability using these medications as part of their regimen.
