Ciprofloxacin hydrochloride and Allegra drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Ciprofloxacin hydrochloride (ciprofloxacin hydrochloride) and Allegra (fexofenadine hydrochloride). Common drug interactions include fungal test positive among females and anhedonia among males.

The phase IV clinical study analyzes what interactions people have when they take Ciprofloxacin hydrochloride and Allegra. It is created by eHealthMe based on reports of 31 people who take the same drugs from the FDA, and is updated regularly.

What is Ciprofloxacin hydrochloride?

Ciprofloxacin hydrochloride has active ingredients of ciprofloxacin hydrochloride. It is often used in urinary tract infection. eHealthMe is studying from 3,281 Ciprofloxacin hydrochloride users. Check the latest studies of Ciprofloxacin hydrochloride.

What is Allegra?

Allegra has active ingredients of fexofenadine hydrochloride. It is often used in allergies. eHealthMe is studying from 75,497 Allegra users. Check the latest studies of Allegra.



On Jul, 20, 2026

31 people who take Ciprofloxacin hydrochloride and Allegra together, and have interactions are studied.

Ciprofloxacin hydrochloride and Allegra drug interactions.

What are the common drug interactions of Ciprofloxacin Hydrochloride and Allegra, by gender? *:

female:

  1. Fungal test positive
  2. Liver disorder (liver diseases)
  3. Lyme disease (a bacterial infection that is spread to humans by infected ticks)
  4. Rash papular (redness with papule)
  5. Sinusitis (inflammation of sinus)
  6. Cellulitis (infection under the skin)
  7. Lower respiratory tract infection
  8. Pharyngitis (inflammation of the pharynx, causing a sore throat)
  9. Postoperative wound infection
  10. Gastrointestinal disorder (functional problems of gastrointestinal tract)

male:

  1. Anhedonia (inability to experience pleasure from activities usually found enjoyable)
  2. Anxiety
  3. Renal injury (kidney injury)
  4. Tubulointerstitial nephritis (a form of nephritis affecting the interstitium of the kidneys surrounding the tubules)
  5. Bone density decreased
  6. Gout (uric acid crystals building up in the body)
  7. Scar
  8. Acute sinusitis
  9. Anaemia (lack of blood)
  10. Angiopathy (generic term for a disease of the blood vessels)

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

0-1:

n/a

2-9:

  1. Scar
  2. Acute sinusitis
  3. Anaemia (lack of blood)
  4. Angiopathy (generic term for a disease of the blood vessels)
  5. Anhedonia (inability to experience pleasure from activities usually found enjoyable)
  6. Anxiety
  7. Aortic arteriosclerosis (hardening of the aortic arteries)
  8. Arthropathy
  9. Back pain
  10. Bone disorder

10-19:

n/a

20-29:

  1. Heart rate decreased
  2. Hyperkalaemia (damage to or disease of the kidney)
  3. Hypokalaemia (low potassium)
  4. Myasthenia gravis (a chronic condition that causes muscles to tire and weaken easily)
  5. Myopathy (a muscular disease in which the muscle fibres do not function)
  6. Paralysis
  7. Postural orthostatic tachycardia syndrome (abnormal increase in heart rate on becoming upright)
  8. Respiratory disorder (respiratory disease)

30-39:

  1. Arthralgia (joint pain)
  2. Chest pain
  3. Cystic fibrosis (disease of the secretary glands)
  4. Device occlusion
  5. Diarrhoea
  6. Drug hypersensitivity
  7. Dyspnoea (difficult or laboured respiration)
  8. Fibromyalgia (a long-term condition which causes pain all over the body)
  9. Headache (pain in head)
  10. Migraine (headache)

40-49:

  1. Haemorrhoids (a swollen vein or group of veins in the region of the anus)
  2. Hepatic cyst
  3. Hyperlipidaemia (presence of excess lipids in the blood)
  4. Hypokalaemia (low potassium)
  5. Hypophagia (reduced food intake)
  6. Intervertebral disc degeneration (spinal disc degeneration)
  7. Intervertebral disc space narrowing (spinal disc space narrowing)
  8. Intestinal obstruction
  9. Ischaemia (insufficient supply of blood to an organ, usually due to a blocked artery)
  10. Lipoma (a growth of fatty tissue that slowly develops just under your skin)

50-59:

  1. Anhedonia (inability to experience pleasure from activities usually found enjoyable)
  2. Anxiety
  3. Bone density decreased
  4. Emotional distress
  5. Osteopenia (a condition where bone mineral density is lower than normal)
  6. Pain
  7. Spinal compression fracture (fracture due to spinal compression on bone)

60+:

  1. Allergy to animal
  2. Anaphylactic reaction (serious allergic reaction)
  3. Cellulitis (infection under the skin)
  4. Lower respiratory tract infection
  5. Pharyngitis (inflammation of the pharynx, causing a sore throat)
  6. Postoperative wound infection
  7. Gastrointestinal disorder (functional problems of gastrointestinal tract)
  8. Nerve block (the interruption of signals travelling along a nerve)
  9. Arthritis (form of joint disorder that involves inflammation of one or more joints)
  10. Chronic kidney disease

What are the existing conditions these people have? *

  1. Primary Immunodeficiency Syndrome: 10 people, 32.26%
  2. Immunodeficiency Common Variable: 10 people, 32.26%
  3. Pain: 5 people, 16.13%
  4. Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 5 people, 16.13%
  5. High Blood Pressure: 4 people, 12.90%
  6. Pseudomonas Infection (pseudomonas infection is caused by a bacterium, pseudomonas aeruginosa): 3 people, 9.68%
  7. Gastric Ulcer (stomach ulcer): 3 people, 9.68%
  8. Gout (uric acid crystals building up in the body): 3 people, 9.68%
  9. High Blood Cholesterol: 3 people, 9.68%
  10. Renal Disorder (kidney disease): 3 people, 9.68%

* Approximation only. Some reports may have incomplete information.

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Related studies:

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

Browse all drug interactions of Ciprofloxacin hydrochloride and Allegra:

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 Ciprofloxacin hydrochloride:

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 Allegra:

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 Ciprofloxacin hydrochloride 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 Allegra 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

How the study uses the data?

The study uses data from the FDA. It is based on ciprofloxacin hydrochloride and fexofenadine hydrochloride (the active ingredients of Ciprofloxacin hydrochloride and Allegra, respectively), and Ciprofloxacin hydrochloride and Allegra (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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