Levaquin and Chlor-trimeton drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Levaquin (levofloxacin) and Chlor-trimeton (chlorpheniramine maleate). Common drug interactions include pyrexia among females and arthropathy among males.

The phase IV clinical study analyzes what interactions people have when they take Levaquin and Chlor-trimeton. It is created by eHealthMe based on reports of 11 people who take the same drugs from the FDA, and is updated regularly.

What is Levaquin?

Levaquin has active ingredients of levofloxacin. It is often used in sinusitis. eHealthMe is studying from 56,638 Levaquin users. Check the latest studies of Levaquin.

What is Chlor-trimeton?

Chlor-trimeton has active ingredients of chlorpheniramine maleate. It is often used in allergies. eHealthMe is studying from 1,472 Chlor-trimeton users. Check the latest studies of Chlor-trimeton.



On Jul, 05, 2026

11 people who take Levaquin and Chlor-trimeton together, and have interactions are studied.

Levaquin and Chlor-trimeton drug interactions.

What are the common drug interactions of Levaquin and Chlor-Trimeton, by gender? *:

female:

  1. Pyrexia (fever)
  2. Anaphylactic shock (severe and rapid and sometimes fatal hypersensitivity reaction to a substance)
  3. Blood pressure decreased
  4. Chills (felling of cold)
  5. Colitis ischaemic (due to infection of intestine impaired blood supply to colon)
  6. Dizziness
  7. Hypoaesthesia (reduced sense of touch or sensation)
  8. Malaise (a feeling of general discomfort or uneasiness)
  9. Pseudomembranous colitis (antibiotic-associated diarrhoea (aad), is an infection of the colon)
  10. Arthralgia (joint pain)

male:

  1. Arthropathy
  2. Benign prostatic hyperplasia (benign enlargement of the prostate)
  3. Essential hypertension (primary hypertension)
  4. Transient ischaemic attack (a transient episode of neurologic dysfunction caused by ischemia (loss of blood flow))
  5. Urinary tract infection
  6. Cardiovascular disorder (heart diseases)
  7. Carotid artery atheroma (swelling of artery wall)
  8. Cataract (clouding of the lens inside the eye)
  9. Cerebral arteriosclerosis (thickening and hardening of the walls of the arteries in the brain)
  10. Cerebrovascular accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)

What are the common drug interactions of Levaquin and Chlor-Trimeton, 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+:

  1. Anaphylactic shock (severe and rapid and sometimes fatal hypersensitivity reaction to a substance)
  2. Blood pressure decreased
  3. Back pain
  4. Hallucination (an experience involving the perception of something not present)
  5. Night sweats (sweating in night)
  6. Tremor (trembling or shaking movements in one or more parts of your body)
  7. Heart rate increased
  8. Insomnia (sleeplessness)
  9. Drug intolerance (drug sensitivity)
  10. Arthropathy

What are the existing conditions these people have? *

  1. Thyroid Diseases: 6 people, 54.55%
  2. Immunodeficiency Common Variable: 3 people, 27.27%
  3. Pain: 1 person, 9.09%

* Approximation only. Some reports may have incomplete information.

Do you take Levaquin and Chlor-trimeton?

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Related studies:

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

Browse all drug interactions of Levaquin and Chlor-trimeton:

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 Levaquin:

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 Chlor-trimeton:

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 Levaquin 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 Chlor-trimeton 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 levofloxacin and chlorpheniramine maleate (the active ingredients of Levaquin and Chlor-trimeton, respectively), and Levaquin and Chlor-trimeton (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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