TLDR Bimatoprost can cause excessive eyelash growth.
The document reports a case of hypertrichosis (excessive hair growth) of the eyelashes caused by bimatoprost (Lumigan; Allergan, Inc.), which is a new intraocular pressure (IOP)-lowering drug similar to latanoprost (Xalatan; Pfizer, Inc.). Latanoprost, known for its ability to lower IOP in patients with glaucoma and ocular hypertension, has also been observed to stimulate eyelash growth and has been suggested as a treatment for alopecia areata of the eyelashes. The case presented suggests that bimatoprost may have a similar effect on eyelash growth as latanoprost.
22 citations,
April 2003 in “Eye” Applying latanoprost on skin can stimulate hair growth with minimal side effects.
20 citations,
January 2003 in “Dermatology online journal” Prostaglandin analogs like Latanoprost might help grow hair on the scalp and body.
6 citations,
January 2013 in “Experimental dermatology” Bimatoprost increases hair growth in mice without breaking down into other substances.
20 citations,
November 2009 in “European Journal of Dermatology” Latanoprost, a glaucoma treatment, was found ineffective in treating hair loss in eyebrows and eyelashes.
65 citations,
November 2004 in “Journal of the American Academy of Dermatology” Bimatoprost can cause excessive eyelash growth.
23 citations,
April 2004 in “American Journal of Ophthalmology” Using bimatoprost on one side of the face caused increased cheek hair growth in a patient.
15 citations,
March 2004 in “American Journal of Ophthalmology” Using bimatoprost on one side of the face caused increased cheek hair growth in a patient.
