Cipro and Hypertensive crisis - a phase IV clinical study of FDA data

Summary:

Hypertensive crisis is reported as a side effect among people who take Cipro (ciprofloxacin hydrochloride), especially for people who are female, 60+ old, have been taking the drug for < 1 month also take Calcium, and have Crohn's disease.

The phase IV clinical study analyzes which people have Hypertensive crisis when taking Cipro. It is created by eHealthMe based on reports of 32,835 people who have side effects when taking Cipro from the FDA, and is updated regularly.

What is Cipro?

Cipro has active ingredients of ciprofloxacin hydrochloride. It is often used in urinary tract infection. eHealthMe is studying from 35,126 Cipro users. Check the latest studies of Cipro.

What is Hypertensive crisis?

Hypertensive crisis is found to be associated with 784 drugs and 932 conditions by eHealthMe. Check the latest studies of Hypertensive crisis.

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, 30, 2026

32,835 people reported to have side effects when taking Cipro.
Among them, 16 people (0.05%) have Hypertensive crisis.

Among these 16 people:

How long have people been on Cipro when they have Hypertensive crisis? *

What is the gender of people who have Hypertensive crisis when taking Cipro? *

female: 66.67 %
male: 33.33 %

What is the age of people who have Hypertensive crisis when taking Cipro? *

What are other drugs people take besides Cipro? *

Calcium: 11 people, 68.75%
Sertraline Hydrochloride: 10 people, 62.50%
Isoptin: 10 people, 62.50%
Inflectra: 7 people, 43.75%
Atorvastatin Calcium: 3 people, 18.75%
Vitamin D3: 3 people, 18.75%
Prednisolone: 2 people, 12.50%
Diovan: 2 people, 12.50%
Cymbalta: 2 people, 12.50%
Heparin: 2 people, 12.50%

What are other side effects people have besides Hypertensive crisis? *

High Blood Pressure: 14 people, 87.50%
Stress And Anxiety: 12 people, 75.00%
Appetite - Decreased (decreased appetite occurs when you have a reduced desire to eat): 11 people, 68.75%
Dizziness: 11 people, 68.75%
Headache (pain in head): 11 people, 68.75%
Weight Decreased: 10 people, 62.50%
Blood Pressure Systolic Increased: 10 people, 62.50%
Drug Level Decreased: 10 people, 62.50%
Faeces Discolored: 10 people, 62.50%
Unilateral Hydronephrosis (kidney stone that causes obstruction of the ureter): 10 people, 62.50%

What are the existing conditions these people have? *

Crohn's Disease (a condition that causes inflammation of the gastrointestinal tract): 10 people, 62.50%
Malignant Melanoma (skin cancer rises from melancytes): 2 people, 12.50%
Sleep Disorder: 1 person, 6.25%
Osteoporosis (bones weak and more likely to break): 1 person, 6.25%
Nervousness: 1 person, 6.25%
Nervous System Disorder (a general class of medical conditions affecting the nervous system): 1 person, 6.25%
Multiple Myeloma (cancer of the plasma cells): 1 person, 6.25%
Metastases To Bone (cancer spreads to bone): 1 person, 6.25%
High Blood Pressure: 1 person, 6.25%
Enterobacter Infection (infection caused by bacteria of the family enterobacteriaceae): 1 person, 6.25%

* Approximation only. Some reports may have incomplete information.

Do you take Cipro and have Hypertensive crisis?

- Check whether Hypertensive crisis is associated with a drug or a condition
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously

Related studies:

Effectiveness of, long term effects of, and alternative drugs to Cipro:

Cipro (35,126 reports)

Browse all side effects of Cipro:

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 the drugs that are associated with Hypertensive crisis:

Hypertensive crisis (784 drugs)

Browse all the conditions that are associated with Hypertensive crisis:

Hypertensive crisis (932 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on ciprofloxacin hydrochloride (the active ingredients of Cipro) and Cipro (the brand name). 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.