Bimat vs Careprost: Which One is Superior?

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Written By Garter Mathews
Garter Mathews is a freelance Content Developer with a love for creativity. With over seven years of experience in writing for the beauty industry, she curated several content pieces for cosmetics. For fun, she'll try out new web and print media approaches to create something unique.

Bimat and Careprost are very similar products. 

Bimatoprost 0.03% is an active ingredient in both medicines. 

Careprost and Bimat both belong to a medicinal class called Prostaglandin Analogue. 

Careprost or Bimat are used for treating Glaucoma and Intraocular Hypertension.

Both medicines can also be used as eyelash serums, which can be used to address eyelash Hypotrichosis.

Bimat or Careprost are used for addressing the same conditions. Despite being identical, there is a difference between these two products. 

In this article, we are drawing a clear comparison to help you choose between the two. 

Bimat vs Careprost: The main difference

Although both can be used for Glaucoma, Intraocular Hypertension, and eyelash growth, the main difference lies in the manufacturer and price at which they are being sold. 

Bimat is much more economical as compared to Careprost

3ml bottle of Bimat eyedrops costs around $10, whereas a 3ml bottle of Careprost eyedrops costs around $50. 

Sun Pharma is the company that manufactures Careprost, while Ajanta Pharma manufactures Bimat.

Bimat vs Careprost: What are they used for

Bimatoprost is the main ingredient of Careprost and Bimat, which is used to treat eye conditions. 

It is for medical use as well as cosmetic use.


Glaucoma can be defined as an eye disorder characterized by damage to the optic nerve.

As it progresses, it causes irreversible blindness and the slow degeneration of Retinal ganglion cells.

Intraocular Hypertension

Bimatoprost is administered to decrease the high pressure caused by Ocular Hypertension.

Too much fluid accumulates in the eye can lead to high pressure. 

It helps in the drainage of excess fluid.

High pressure can cause permanent eyesight loss by damaging the optic nerve if left untreated.

Eyelashes Hypotrichosis

Bimatoprost is also recommended for patients with Hypotrichosis of the eyelashes.

Eyelashes Hypotrichosis is a disorder characterized by an insufficient amount of eyelashes.

It promotes the growth of eyelashes and makes them longer, thicker, and darker when applied as an eyelash serum.

Eyelash serums containing Bimatoprost also help to regrow eyebrows to make them look fuller and thicker.

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Side effects of Careprost or Bimat 

Since both eye drops contain the same ingredient, Bimatoprost, they have similar side effects profiles. 

These side effects include 

  • Blurred vision
  • Pain in the eyes
  • Itchy eyes
  • Darker skin around the eyes
  • Increased eyelash growth
  • Redness
  • Swelling of eyes
  • Discoloration of the iris
  • Watering eyes

Many patients who use these medications do not encounter serious side effects. 

However, if you have any adverse effects, visit your doctor immediately.

Which contains lower concentrations of Benzalkonium chloride

Benzalkonium chloride (BAC) is a preservative with an excellent antibacterial spectrum.

It is used as a preservative in eyedrops and helps maintain ophthalmic bottle sterility, which is important to prevent microbial contamination of the eye.

Usual concentrations of BAC range from 0.004 to 0.01%. 

Higher concentrations may cause dry eye symptoms and trabecular meshwork degeneration. 

Bimat contains 0.005% of BAC, whereas Careprost contains 0.01% of BAC.

In comparing Bimat vs Careprost, it can be comprehended that Bimat has fewer concentrations of BAC than Careprost. 

Which of the two requires a prescription: Bimat vs Careprost

Bimat and Careprost are both prescription-based medications. 

The doctors will diagnose the condition of Glaucoma and Intraocular Hypertension properly before prescribing any of these medications. 

Doctors may also recommend these medications for the growth of the eyelashes.  

Quick Overview: Bimat vs Careprost 

The quick comparison of Bimat vs Careprost in a tabular form.

Key factorsBimatCareprost
Prescription RequiredYesYes
Drug class Prostaglandin AnalogueProstaglandin Analogue
How fast does it work?If used for eye disorders, then it becomes effective within 4 hours
When used as an eyelash serum, then you can start observing changes in 4 weeks
It also starts showing its effects within 4 hours when used to treat eye disorders
When used as an eyelash serum, subtle changes can be seen in 4 weeks and full effects in 12-16 weeks 
Economical or Expensive Economical Expensive
Manufacturer Ajanta PharmaSun Pharma
Side effectsEye itchingConjunctival HyperemiaItchy eyesRednessSwelling of eyes
VariationsBimat LS eye drop
Bimat-T eye drop
Bimat LS TM eye drop
No variations available
Shelf life Can be used within 1 month of opening the bottleIt also has a shelf life of 1 month. 
FDA approved SaltYesYes
Country of origin IndiaIndia

Do they have any interactions?

Yes, Careprost and Bimat have some interactions with medicines and diseases.

They both have the same interactions with drugs and diseases because of the fact that they share the same ingredient Bimatoprost. 

Drug Interactions 

Bimatoprost is known to interact with several medications occasionally, including: 

Disease Interactions 

Bimatoprost is known to interact with conditions such as:

  • Macular edema
  • Uveitis
  • Renal/ Liver disease
  • Fuchs’ Dystrophy (cornea problem)
  • Certain types of Glaucoma (angle-closure or neovascular)
bluecinema/ Getty Images Signature

Bimat vs Careprost: Which is better?

Bimat and Careprost are equally effective in treating eye disorders and Hypotrichosis of the eyelashes.

A comparison of Bimat vs Careprost reveals not much difference except the price and slightly higher concentrations of BAC in Careprost. 

Higher concentrations of BAC can help with the ophthalmic bottles’ sterility; however, it is also known to cause eye dryness. 

The choice between Bimat and Careprost is highly personal and depends on the doctor’s recommendations. 

The names of the products may be different, but if you’re using Bimat or Careprost, you are using the same thing—Bimatoprost. 

Remember to get the medications from a reputable online pharmacy and adhere to the label instructions.

It can be concluded that Bimat and Careprost are equivalent from a medical viewpoint. There is no superiority between them.

Numerous other eye drops that contain Bimatoprost are Bimat T eye drops, Bimaday, etc.

Uses of Bimatoprost

Medical usesCosmetic UsesHow to Apply

Products containing Bimatoprost

Bimat 0.03% w/vCareprostBimat LS Eye Drop
Bimat LS TM Eye DropBimat-T Eye DropBimaday 3 ml
Lashgrow 3 ml