Citalopram hydrobromide and Norflex drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Citalopram hydrobromide (citalopram hydrobromide) and Norflex (orphenadrine citrate). Common drug interactions include gastrooesophageal reflux disease among females and abdominal pain among males.

The phase IV clinical study analyzes what interactions people have when they take Citalopram hydrobromide and Norflex. It is created by eHealthMe based on reports of 83 people who take the same drugs from the FDA, and is updated regularly.

What is Citalopram hydrobromide?

Citalopram hydrobromide has active ingredients of citalopram hydrobromide. It is often used in depression. eHealthMe is studying from 36,878 Citalopram hydrobromide users. Check the latest studies of Citalopram hydrobromide.

What is Norflex?

Norflex has active ingredients of orphenadrine citrate. It is often used in muscle spasms. eHealthMe is studying from 1,951 Norflex users. Check the latest studies of Norflex.



On Jul, 20, 2026

83 people who take Citalopram hydrobromide and Norflex together, and have interactions are studied.

Citalopram hydrobromide and Norflex drug interactions.

What are the common drug interactions of Citalopram Hydrobromide and Norflex, by gender? *:

female:

  1. Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
  2. Hypoaesthesia (reduced sense of touch or sensation)
  3. Diarrhoea
  4. Sternal fracture
  5. Libido increased (increased sexual urge to have sex)
  6. Weight decreased
  7. Somnolence (a state of near-sleep, a strong desire for sleep)
  8. Weight increased
  9. Dizziness
  10. Sedation

male:

  1. Abdominal pain
  2. Agitation (state of anxiety or nervous excitement)
  3. Delirium (wild excitement)
  4. Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
  5. Diabetic ketoacidosis (diabetic ketoacidosis (dka) is high concentrations of ketone bodies)
  6. Diarrhoea
  7. Disorientation (disability in which the senses of time, direction, and recognition of people and places)
  8. Dysphagia (a condition in which swallowing is difficult or painful)
  9. Dyspnoea (difficult or laboured respiration)
  10. Ecchymosis (a discoloration of the skin resulting from bleeding underneath)

What are the common drug interactions of Citalopram Hydrobromide and Norflex, 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:

  1. Diarrhoea
  2. Hypoaesthesia (reduced sense of touch or sensation)
  3. Sternal fracture
  4. Libido increased (increased sexual urge to have sex)
  5. Weight decreased
  6. Somnolence (a state of near-sleep, a strong desire for sleep)
  7. Weight increased
  8. Dizziness
  9. Memory impairment
  10. Nausea (feeling of having an urge to vomit)

60+:

  1. Diverticulitis (digestive disease which involves the formation of pouches (diverticula) within the bowel wall)
  2. Abdominal pain upper
  3. Arthralgia (joint pain)
  4. Hypoaesthesia (reduced sense of touch or sensation)
  5. Joint swelling
  6. Pain in extremity
  7. Scoliosis (a medical condition in which a person's spine is curved from side to side)
  8. Spinal osteoarthritis (joint cartilage loss in spine)
  9. Spinal pain (pain in spine)

What are the existing conditions these people have? *

  1. Migraine (headache): 74 people, 89.16%
  2. Pain: 26 people, 31.33%

* Approximation only. Some reports may have incomplete information.

Do you take Citalopram hydrobromide and Norflex?

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Related studies:

Effectiveness of, side effects of, and alternative drugs to the 2 drugs:

Browse all drug interactions of Citalopram hydrobromide and Norflex:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Sub-studies by gender and age:

Female: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Male: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Browse all side effects of Citalopram hydrobromide:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all side effects of Norflex:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all interactions between Citalopram hydrobromide and drugs from A to Z:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all interactions between Norflex and drugs from A to Z:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Related publications that referenced our studies


How the study uses the data?

The study uses data from the FDA. It is based on citalopram hydrobromide and orphenadrine citrate (the active ingredients of Citalopram hydrobromide and Norflex, respectively), and Citalopram hydrobromide and Norflex (the brand names). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Dosage of drugs is not considered in the study.

How to use the study?

DO NOT STOP MEDICATIONS without first consulting your doctor. If there are any serious or long term adverse effects discovered in the study, discuss the study with your doctor to ensure that proper medication management will be in place if applicable.

Who is eHealthMe?

With medical big data and proven AI/ML algorithms, eHealthMe provides a platform for everyone to run phase IV clinical trials. We study millions of patients and 5,000 more each day. Results of our real-world drug study have been referenced on 800+ peer-reviewed medical publications, including The Lancet, Mayo Clinic Proceedings, and Nature. Our analysis results are available to researchers, health care professionals, patients (testimonials), and software developers (open API).

WARNING, DISCLAIMER, USE FOR PUBLICATION

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on eHealthMe.com is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only. Our phase IV clinical studies alone cannot establish cause-effect relationship. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

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