This article describes bimatoprost eye drop’s dosage and strength and gives details on how to take it. You’ll also find information on cost savings and coupon options for bimatoprost. To learn more about bimatoprost, talk with your doctor.
Bimatoprost eye drops is a generic medication. It’s not available in a brand-name version.
Need a diagnosis or prescription quickly? For certain health conditions, Optum Perks offers personalized on-demand care with no appointment required. For $25, answer a few questions online and receive a diagnosis and treatment plan from a board certified healthcare professional in 15 minutes or less. Get started here.
Form and strength of bimatoprost
Bimatoprost eye drops come as follows:
- Form: eye drops that you’ll use by putting a drop in your eye
- Strength: bimatoprost 0.03%, which is 0.3 milligrams per milliliter (mg/mL)
Dosage of bimatoprost
This article describes the recommended dosage for bimatoprost eye drops. The drugmaker provides these dosages.
If your doctor prescribes this medication, you should follow the dosage they prescribe. Your doctor will determine the dosage that best meets your needs. Do not change your dosage of bimatoprost eye drops without your doctor’s recommendation.
Usual recommended dosage of bimatoprost in adults
The Food and Drug Administration (FDA) has approved bimatoprost to help reduce eye pressure in adults with open-angle glaucoma or ocular hypertension.
Usually, doctors prescribe a standard dose of bimatoprost eye drops as outlined below.
- Dose: 1 drop in the affected eye or eyes
- Frequency: once per day in the evening
To reduce the risk of contamination, avoid letting the tip of the eye drop container touch your eye. After applying the drops, wait 5 minutes before using another eye drop drug or eye product.
If you wear contact lenses, remove them before using bimatoprost eye drops. You can put your contact lenses back in 15 minutes after you’ve used bimatoprost eye drops.
Dosage of bimatoprost in children
Doctors may prescribe bimatoprost eye drops for children ages 16 years and older. The dosage will be the same as the dosage for adults.
Frequently asked questions
Below are answers to some commonly asked questions about bimatoprost eye drops and its dosage.
What is the dose of bimatoprost for eyelashes?
Bimatoprost eye drops aren’t approved for helping eyelashes grow. It’s approved for helping reduce the pressure inside your eyes.
Another prescription drug called Latisse, which has bimatoprost as the active ingredient, has been approved for eyelash growth. An active ingredient is what makes a drug work. Latisse is a solution that you apply to the base of your eyelashes with a special applicator.
Do not use bimatoprost eye drops to help your eyelashes grow. To learn more about medications for eyelash growth, talk with your doctor.
How long does it take for a dose of bimatoprost eye drops to lower eye pressure?
Bimatoprost eye drops start reducing eye pressure about 4 hours after you apply a drop to your affected eye or eyes. It reaches its maximum effect about 8 to 12 hours after you use the drops.
It’s important that you only use bimatoprost eye drops once per day, in the evening. Using the drops more often may affect how well the medication works to lower eye pressure.
Are bimatoprost eye drops used long term?
Yes, doctors typically prescribe bimatoprost eye drops as a long-term treatment. If you and your doctor determine that it’s safe and effective for your condition, you’ll likely use it long term.
If you have questions about how long you should use bimatoprost eye drops, talk with your doctor.
Bimatoprost coupon
Visit this page to access Optum Perks coupons and get price estimates for bimatoprost when you use the coupons. These coupons can provide significant savings on your prescription costs.
Note: Optum Perks coupons can’t be used with insurance copays or benefits.
Download the free Optum Perks Discount Card to save up to 80% on some prescription medications.

Free prescription coupons
Seriously … free. Explore prices that beat the competition 70% of the time.
Get free cardOverdose of bimatoprost
It’s important that you do not use more bimatoprost eye drops than your doctor prescribes. Doing so can lead to harmful effects.
What to do if you use too much bimatoprost
If you think you’ve used too much bimatoprost, call your doctor or pharmacist right away. Or you could call 800-222-1222 to speak with someone at America’s Poison Centers. You can also use its online resource. If you have severe symptoms, call 911 or a local emergency number immediately. You can also go to the closest emergency room.
Disclaimer: Optum Perks has made every effort to make certain that all information is factually correct, comprehensive, and up to date. However, this article should not be used as a substitute for the knowledge and expertise of a licensed healthcare professional. You should always consult your doctor or another healthcare professional before taking any medication. The drug information contained herein is subject to change and is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. The absence of warnings or other information for a given drug does not indicate that the drug or drug combination is safe, effective, or appropriate for all patients or all specific uses.