Bethanechol chloride and Fentanyl drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Bethanechol chloride (bethanechol chloride) and Fentanyl (fentanyl citrate). Common drug interactions include abdominal distension among females and nausea among males.

The phase IV clinical study analyzes what interactions people have when they take Bethanechol chloride and Fentanyl. It is created by eHealthMe based on reports of 19 people who take the same drugs from the FDA, and is updated regularly.

What is Bethanechol chloride?

Bethanechol chloride has active ingredients of bethanechol chloride. It is often used in urinary retention. eHealthMe is studying from 697 Bethanechol chloride users. Check the latest studies of Bethanechol chloride.

What is Fentanyl?

Fentanyl has active ingredients of fentanyl citrate. It is often used in pain. eHealthMe is studying from 73,301 Fentanyl users. Check the latest studies of Fentanyl.

On Aug, 03, 2026

19 people who take Bethanechol chloride and Fentanyl together, and have interactions are studied.

Bethanechol chloride and Fentanyl drug interactions.

What are the common drug interactions of Bethanechol Chloride and Fentanyl, by gender? *:

female:

Abdominal distension
Abdominal pain
Agitation (state of anxiety or nervous excitement)
Angina pectoris (chest pain due to ischemia of the heart muscle)
Anxiety
Arthralgia (joint pain)
Arthritis (form of joint disorder that involves inflammation of one or more joints)
Blood creatine increased
Blood pressure increased
Diarrhoea

male:

Nausea (feeling of having an urge to vomit)
Pneumonitis (inflammation of the walls of the alveoli in the lungs)
Dementia (madness)
Fall
Frustration (a form of poorly expressed anger)
Gait disturbance
Herpes zoster
Hyperhidrosis (abnormally increased sweating)
Influenza
Injection site haematoma (localized swelling filled with blood at injection site)

What are the common drug interactions of Bethanechol Chloride and Fentanyl, 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:

Angina pectoris (chest pain due to ischemia of the heart muscle)
Arthritis (form of joint disorder that involves inflammation of one or more joints)
Hepatic enzyme increased
Narcolepsy (brain's inability to regulate sleep-wake cycles normally)
Oedema peripheral (superficial swelling)

50-59:

Arthralgia (joint pain)
Asthenia (weakness)
Bone pain
Dementia (madness)
Fall
Frustration (a form of poorly expressed anger)
Gait disturbance
Herpes zoster
Hyperhidrosis (abnormally increased sweating)
Influenza

60+:

Nausea (feeling of having an urge to vomit)
Pneumonitis (inflammation of the walls of the alveoli in the lungs)
Blood creatine increased
Blood pressure increased
Diarrhoea
Disorientation (disability in which the senses of time, direction, and recognition of people and places)
Dyspepsia (indigestion)
Fatigue (feeling of tiredness)
Feeling of body temperature change
Heart rate decreased

What are the existing conditions these people have? *

Constipation: 7 people, 36.84%
Lung Cancer - Non-Small Cell (lung cancer): 7 people, 36.84%
Neuropathy Peripheral (surface nerve damage): 5 people, 26.32%
Nausea (feeling of having an urge to vomit): 4 people, 21.05%
Abdominal Pain Upper: 4 people, 21.05%
Stress And Anxiety: 4 people, 21.05%
Adverse Event: 4 people, 21.05%
Cholestasis (a condition where bile cannot flow from the liver to the duodenum): 4 people, 21.05%
Diarrhea: 4 people, 21.05%
Multiple Myeloma (cancer of the plasma cells): 4 people, 21.05%

* Approximation only. Some reports may have incomplete information.

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