Latisse and Premarin drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Latisse (bimatoprost) and Premarin (estrogens, conjugated). Common drug interactions include drug ineffective among females.

The phase IV clinical study analyzes what interactions people have when they take Latisse and Premarin. It is created by eHealthMe based on reports of 34 people who take the same drugs from the FDA, and is updated regularly.

What is Latisse?

Latisse has active ingredients of bimatoprost. eHealthMe is studying from 12,172 Latisse users. Check the latest studies of Latisse.

What is Premarin?

Premarin has active ingredients of estrogens, conjugated. It is often used in hormone replacement therapy. eHealthMe is studying from 99,630 Premarin users. Check the latest studies of Premarin.

On Jul, 07, 2026

34 people who take Latisse and Premarin together, and have interactions are studied.

What are the common drug interactions of Latisse and Premarin, by gender? *:

female:

Drug ineffective
Ocular hyperaemia (an abnormally large amount of blood in eye)
Eye infection
Eye pruritus (eye itching)
Eyelid irritation
Skin exfoliation (removal of the oldest dead skin cells)
Abnormal sensation in eye
Alopecia (absence of hair from areas of the body)
Anxiety
Blepharal pigmentation (disorders affect the colour of eyelid skin)

male:

n/a

What are the common drug interactions of Latisse and Premarin, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

Fungal infection
Urinary tract infection
Vaginal infection
Therapeutic response decreased (less preventive response)

50-59:

Eye irritation
Therapeutic response decreased (less preventive response)
Abnormal sensation in eye
Alopecia (absence of hair from areas of the body)
Anxiety
Drug ineffective
Dyspnoea (difficult or laboured respiration)
Eyelid ptosis (falling of the upper or lower eyelid)
Hallucination, auditory (perceiving sounds without auditory stimulus)
Hallucination, tactile (sensation of physical contact with an object that isn't there)

60+:

Drug ineffective
Ocular hyperaemia (an abnormally large amount of blood in eye)
Eye disorder
Eye infection
Eye pain
Eyelid disorder
Eyelid exfoliation
Eyelid oedema (eyelids are swollen and contain excessive fluid)
Eyelid pain
Headache (pain in head)

What are the existing conditions these people have? *

Growth Of Eyelashes: 24 people, 70.59%
Dry Eyes (lack of adequate tears): 5 people, 14.71%
Vulvovaginal Dryness: 2 people, 5.88%
Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 2 people, 5.88%
Hypotrichosis (a condition that affects hair growth): 2 people, 5.88%
Hormone Level Abnormal: 2 people, 5.88%

* Approximation only. Some reports may have incomplete information.

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