What Is Bimatoprost?

What Is Bimatoprost?

Bimatoprost is a synthetic prostaglandin analog, a widely used prescription pharmaceutical active ingredient.

1. Main Medical Uses

• Treat glaucoma & ocular hypertensionIt reduces intraocular eye pressure by increasing the outflow of aqueous humor, the fluid inside the eye. This is its primary approved medical indication for open-angle glaucoma and high eye pressure.

• Eyelash growth (cosmetic application)A low-concentration formulation is marketed to lengthen, thicken and darken eyelashes. It stimulates hair follicles and extends the growth phase of lashes.

2. Common Formulations & Administration

• Eye drops (core medical form for eye conditions).

• Topical serum (cosmetic version for eyelashes, applied along the upper lash line).

3. Key Side Effects & Precautions

• Common mild reactions: Temporary eye redness, itching, dry eyes, darkening of the eyelid skin or iris (permanent iris discoloration may occur with long-term use).

• Warnings:

• It is a prescription drug in most regions; do not use without medical guidance.

• Avoid contact with the skin outside the lash line to prevent unwanted hair growth.

• Not recommended for pregnant/lactating women, or people with eye inflammation, infections or allergies to the ingredient.

4. Brand Notes

Well-known brand names include Lumigan (for glaucoma) and Latisse (cosmetic eyelash treatment).