Cognex and Pepcid drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Cognex (tacrine hydrochloride) and Pepcid (famotidine). Common drug interactions include appetite decreased among females and abdominal pain among males.

The phase IV clinical study analyzes what interactions people have when they take Cognex and Pepcid. It is created by eHealthMe based on reports of 15 people who take the same drugs from the FDA, and is updated regularly.

What is Cognex?

Cognex has active ingredients of tacrine hydrochloride. eHealthMe is studying from 740 Cognex users. Check the latest studies of Cognex.

What is Pepcid?

Pepcid has active ingredients of famotidine. It is often used in gastroesophageal reflux disease. eHealthMe is studying from 55,774 Pepcid users. Check the latest studies of Pepcid.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.

On Aug, 20, 2026

15 people who take Cognex and Pepcid together, and have interactions are studied.

What are the common drug interactions of Cognex and Pepcid, by gender? *:

female:

Appetite decreased (decreased appetite occurs when you have a reduced desire to eat)
Nausea (feeling of having an urge to vomit)
Vomiting
Apathy
Depression
Headache (pain in head)
Irritability
Abdominal pain
Aggression
Agitation (state of anxiety or nervous excitement)

male:

Abdominal pain
Agitation (state of anxiety or nervous excitement)
Blood cholesterol increased
Depression
Diarrhoea
Disinhibition (loss of inhibition)
Hallucination (an experience involving the perception of something not present)
Insomnia (sleeplessness)
Irritability
Low density lipoprotein increased (cholesterol increased in blood)

What are the common drug interactions of Cognex and Pepcid, 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:

n/a

50-59:

n/a

60+:

Nausea (feeling of having an urge to vomit)
Vomiting
Hallucination (an experience involving the perception of something not present)
Headache (pain in head)
Insomnia (sleeplessness)
Weight decreased
Abdominal pain upper
Aggression
Akinesia (loss of control of voluntary muscle movements)
Amnesia (deficit in memory caused by brain damage, disease, or psychological trauma)

* Approximation only. Some reports may have incomplete information.

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