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

Summary:

Drug interactions are reported among people who take Cannabis (marijuana) and Levaquin (levofloxacin). Common drug interactions include acute respiratory failure among females and arthritis bacterial among males.

The phase IV clinical study analyzes what interactions people have when they take Cannabis and Levaquin. 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 Cannabis?

Cannabis has active ingredients of marijuana. It is often used in stress and anxiety. eHealthMe is studying from 13,371 Cannabis users. Check the latest studies of Cannabis.

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.

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 Sep, 03, 2026

15 people who take Cannabis and Levaquin together, and have interactions are studied.

Cannabis and Levaquin drug interactions.

What are the common drug interactions of Cannabis and Levaquin, by gender? *:

female:

  1. Acute respiratory failure
  2. Anaemia (lack of blood)
  3. Arthralgia (joint pain)
  4. Lymphocyte count decreased
  5. Neutrophil count decreased (less than normal number of neutrophil a type of blood cell)
  6. Thrombocytopenia (decrease of platelets in blood)
  7. Upper gastrointestinal haemorrhage (upper gastrointestinal bleeding)
  8. Alopecia (absence of hair from areas of the body)
  9. Diarrhoea
  10. Fatigue (feeling of tiredness)

male:

  1. Arthritis bacterial (form of joint disorder that involves inflammation of one or more joints due to bacterial infection)
  2. Anal infection
  3. Paraplegia (paralysis of the legs and lower body)
  4. Pneumonia bacterial (pneumonia associated with bacterial infection)
  5. Pneumonia fungal
  6. Thrombocytopenia (decrease of platelets in blood)
  7. Alcoholism (problems with alcohol)
  8. Bronchopulmonary aspergillosis (lung disorder caused by aspergillus fungi)
  9. Depression
  10. Drug abuse

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

  1. Abasia (inability to walk)
  2. Arthralgia (joint pain)
  3. Cognitive disorder (mental health disorders affects learning, memory, perception, and problem solving)
  4. Crying
  5. Diarrhoea
  6. Emotional disorder
  7. Faecal incontinence (a lack of control over passing stool)
  8. General physical health deterioration (weak health status)
  9. Intervertebral disc protrusion (spinal disc protrusion)
  10. Lacrimation increased

40-49:

n/a

50-59:

  1. Acute respiratory failure
  2. Anaemia (lack of blood)
  3. Lymphocyte count decreased
  4. Neutrophil count decreased (less than normal number of neutrophil a type of blood cell)
  5. Thrombocytopenia (decrease of platelets in blood)
  6. Upper gastrointestinal haemorrhage (upper gastrointestinal bleeding)
  7. Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
  8. Abdominal pain
  9. Abdominal pain upper
  10. Agitation (state of anxiety or nervous excitement)

60+:

  1. Arthritis bacterial (form of joint disorder that involves inflammation of one or more joints due to bacterial infection)
  2. Alopecia (absence of hair from areas of the body)
  3. Gamma-glutamyltransferase increased
  4. Hyperglycaemia (high blood sugar)
  5. Mucosal inflammation (infection of mucous membrane)
  6. Nausea (feeling of having an urge to vomit)
  7. Neoplasm progression (growth of tumour)
  8. Paronychia (infection in the tissues adjacent to a nail on a finger or toe)
  9. Peripheral sensory neuropathy (damage to one or more of your peripheral nerves)
  10. Rash

What are the existing conditions these people have? *

  1. Nausea (feeling of having an urge to vomit): 7 people, 46.67%
  2. Insomnia (sleeplessness): 6 people, 40.00%
  3. Constipation: 6 people, 40.00%
  4. Depression: 4 people, 26.67%
  5. Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 4 people, 26.67%
  6. Cancer Pain: 4 people, 26.67%
  7. Pain: 4 people, 26.67%
  8. Cervix Carcinoma Recurrent (repeated cancer of cervix): 4 people, 26.67%
  9. Type 2 Diabetes: 2 people, 13.33%
  10. Gout (uric acid crystals building up in the body): 2 people, 13.33%

* Approximation only. Some reports may have incomplete information.

Do you take Cannabis and Levaquin?

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Related studies:

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

Browse all drug interactions of Cannabis and 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

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 Cannabis:

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 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 interactions between Cannabis 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 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

Related publications that referenced our studies


How the study uses the data?

The study uses data from the FDA. It is based on marijuana and levofloxacin (the active ingredients of Cannabis and Levaquin, respectively), and Cannabis and Levaquin (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.

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.



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