Eye Care

How to Put Eye Drops Correctly: Gap, Order and Common Mistakes

The short answer: wash your hands, tilt your head back, pull the lower lid down into a little pocket, let one drop fall in without the tip touching anything, then close the eye and press the inner corner for a minute or two. If you use more than one kind of drop, wait at least 5 minutes between them.

Before you start

  • How many drops: one per eye is almost always enough. The eye can only hold about one drop.
  • Gap between different drops: at least 5 minutes, so the second one doesn’t wash out the first.
  • Order: watery drops first, suspensions (the “shake well” kind) next, gels and ointments last.
  • After opening: most bottles are thrown away 4 weeks after opening, unless the label says otherwise. Write the date on the box.
  • The golden rule: never change, skip or stop prescribed drops on your own. The eye doctor decides.

Prefer to listen? This post as a 2 min video · Watch the video

Most people were never shown how to put eye drops in. They squeeze, miss, squeeze again, and half the bottle runs down their cheek. Wasted. For someone on daily glaucoma drops it can also mean the pressure inside the eye isn’t being controlled even though the bottle runs out right on time, so getting the technique right is a small skill with a big payoff, and it takes about a minute to learn.

How to put eye drops correctly, step by step

Think of the lower lid as a tiny cup: your job is to open the cup, drop the liquid in, and then stop it draining away before it has had time to work.

  1. Wash your hands with soap and water for about 20 seconds and dry them. Dirty fingers are the commonest way germs reach the eye.
  2. Check the bottle. Right drop, right eye, not past the expiry or the 4-week mark. Shake it if the label says “shake well”.
  3. Take out contact lenses unless the label says the drop is safe with lenses.
  4. Tilt your head back or lie flat. Look up at the ceiling.
  5. Pull the lower lid down gently with one finger to make a pocket.
  6. Hold the bottle about 2 to 3 cm above the eye and squeeze once. Aim for the pocket, not the black part of the eye.
  7. Close the eye gently (don’t squeeze it shut and don’t blink hard) and press a fingertip on the inner corner, next to the nose, for 1 to 2 minutes.
  8. Wipe away any spill with a clean tissue, cap the bottle, and wash your hands again.

Pressing the inner corner has a name. Punctal occlusion. The corner hides a tiny drain that leads down to the nose and throat, and when you block it with a fingertip more of the medicine stays in the eye and less gets swallowed, which is also why some people taste their eye drops (not a sign of doing it wrong, just a sign the drain is open).

Why one drop is enough

A standard drop is bigger than the space in front of your eye can hold, so if you put in two, the second one simply overflows or drains away and takes some of the first with it. Went in? Stop. If you missed completely (you felt it on your cheek, not in the eye), it’s fine to try one more time.

Two drops don’t work twice as hard. The second one mostly ends up on your cheek.

Using more than one drop: the gap and the order

Many people, especially those with glaucoma or after eye surgery, use two or three different bottles, and here the rule is simple: wait at least 5 minutes between different drops, because if you put them in back to back the second one rinses the first out before it has done its job.

TypeGoesWhy
Clear watery dropsFirstAbsorbed quickly
Suspensions (milky, “shake well”)After watery dropsNeed shaking; stay longer
GelsNear the endThick; block what follows
OintmentsLast, often at bedtimeCoat the eye and blur vision

Got a written order from your doctor? That wins.

Common mistakes people make

Touching the tip

The tip of the bottle is the part that must stay clean, because if it brushes your lashes, lid or fingers, germs can get into the bottle, grow there quietly and ride back into the eye with every drop you use afterwards. Keep a gap. Never rinse the tip under the tap.

Blinking hard straight after

Blinking pumps the drop out through the drain. Close gently. Wait.

Sharing bottles

One bottle, one person. Sharing eye drops is one of the easiest ways for conjunctivitis to jump through a household.

Keeping old bottles “just in case”

Once opened, most multi-use bottles should go in the bin after 4 weeks, even if half is left. Single-use vials are meant for one go, unless the label says you can reuse them within the day. Unopened bottles keep until the expiry date if stored as the label says.

Changing the schedule because the eye feels fine

Glaucoma drops don’t make you feel anything, and because the eye feels exactly the same with or without them, people slowly drift off them while the damage carries on in silence. Struggling with the schedule, the cost or side effects? Tell your eye doctor rather than quietly stopping. You’ll find more on why this matters in our guide to kala motia (glaucoma) and who needs testing.

Eye drops with contact lenses

Most medicated drops, and many lubricating drops that contain preservatives, are not meant to go in with lenses. The lens can soak up the preservative and hold it against the eye. Take lenses out first and wait around 15 minutes before putting them back, unless the label says the drop is lens-friendly. The full lens routine, including why tap water never goes near a lens, is in our contact lens care routine.

How to put eye drops in a child

Children squirm. Normal. Two methods work well:

  • The lying down method: lay the child flat on a bed, ideally with a second adult to hold the head steady. Pull the lower lid down and drop into the pocket.
  • The closed eye method: if the child won’t open the eye, lay them flat, put the drop in the inner corner while the eye is closed, then ask them to open. The drop rolls in on its own.

Keep it calm and quick, wrap a baby snugly in a sheet so the arms stay still, and offer a small reward afterwards so the next time is easier. Never put anything into a child’s eye that a doctor or pharmacist hasn’t advised for that child, and that includes surma, kajal, breast milk and rose water.

When to get help, not more drops

Sudden loss of vision or a painful red eye means an eye doctor the same day. Also see a doctor quickly if the drop causes severe stinging that doesn’t settle, swelling of the lids or face, a rash, or wheezing. Stop that bottle, but keep using your other prescribed drops unless the doctor tells you otherwise. And never start, stop or swap a prescribed eye drop on your own; that call belongs to the eye doctor.

Handy tricks if your hands shake

Older people and anyone with arthritis or a tremor often find the bottle the hardest part, so rest the hand holding it on your forehead to steady it, chill the bottle briefly in the fridge if the label allows so you can feel the drop land, or ask a pharmacy about simple plastic aids that hold the bottle over the eye. Or ask family. That’s fine.

More step-by-step guides live in our Eye Care section.

Eye drop questions people ask most

How many drops should I put in my eye?

One is almost always enough. The front of the eye holds about one drop and the rest overflows. Use another only if the first clearly missed.

How long should I wait between two different eye drops?

At least 5 minutes. That gives the first drop time to be absorbed so the second doesn’t wash it out. If you use an ointment, put it in last.

Should I close my eyes after putting in eye drops?

Yes, close them gently for a minute or two and press the inner corner near the nose. Don’t blink hard or squeeze, because that pumps the drop out.

How long can I use a bottle after opening it?

For most multi-use bottles, 4 weeks after opening, then throw it away even if some is left. Some bottles give a different time, so check the label and write the opening date on the box.

Do eye drops need to go in the fridge?

Only if the label says so. Some glaucoma and after-surgery drops need cold storage, most don’t. Never freeze them, and keep them away from a hot car or sunny windowsill.

What if I forget a dose of my eye drops?

Put it in when you remember, unless it’s nearly time for the next one. Don’t double up. If you often forget, ask your eye doctor or pharmacist for a routine that fits your day.

Can I stop my glaucoma drops if my eyes feel fine?

No. Glaucoma drops work silently and you won’t feel the difference, but stopping lets the pressure climb and damage the nerve. Only your eye doctor can change or stop them.

How do I put eye drops in a baby or young child?

Lay them flat, ideally with another adult steadying the head. If the eyes stay shut, put the drop in the inner corner and let it roll in when they open. Only use drops a doctor has advised for that child.

Can I use eye drops with contact lenses in?

Only drops labelled as lens-compatible. For everything else, take the lenses out and wait around 15 minutes before putting them back.

Is it bad if the bottle tip touches my eye?

It can contaminate the bottle, and the germs then travel back with every drop. Red, sticky eye afterwards? Ask a pharmacist.

Nothing on The Care Online is medical advice. Traditional practices are described as tradition, not as fact. Patch-test anything new, and take a persistent or serious concern to a qualified professional. See how posts are written on our methodology page.