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

Summary:

Drug interactions are reported among people who take Ciprofloxacin (ciprofloxacin) and Gemzar (gemcitabine hydrochloride). Common drug interactions include pain among females and anxiety among males.

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

Ciprofloxacin has active ingredients of ciprofloxacin. It is often used in urinary tract infection. eHealthMe is studying from 22,256 Ciprofloxacin users. Check the latest studies of Ciprofloxacin.

What is Gemzar?

Gemzar has active ingredients of gemcitabine hydrochloride. It is often used in pancreatic carcinoma. eHealthMe is studying from 20,315 Gemzar users. Check the latest studies of Gemzar.

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, 25, 2026

15 people who take Ciprofloxacin and Gemzar together, and have interactions are studied.

Ciprofloxacin and Gemzar drug interactions.

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

female:

Pain
Adrenal insufficiency (a condition in which the adrenal glands do not produce adequate amounts of steroids)
Alanine aminotransferase increased
Anaemia (lack of blood)
Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Anxiety
Atelectasis (partial or complete collapse of the lung)
Bone fragmentation
Breath odour
Cachexia (loss of weight)

male:

Anxiety
Bone disorder
Fall
Hypoaesthesia oral (reduced sense of touch or sensation in mouth)
Intervertebral disc protrusion (spinal disc protrusion)
Mastication disorder (disease of chewing food)
Pleural effusion (water on the lungs)
Anaemia (lack of blood)
Ascites (accumulation of fluid in the abdominal cavity)
Atelectasis (partial or complete collapse of the lung)

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

0-1:

n/a

2-9:

n/a

10-19:

Amphetamines positive
Anxiety
Bone disorder
Bone erosion
Breast calcifications (deposits of calcium that can be seen on a mammogram of the breast)
Cataract (clouding of the lens inside the eye)
Cellulitis (infection under the skin)
Chest wall mass
Constipation
Decreased interest

20-29:

n/a

30-39:

Alanine aminotransferase increased
Hepatocellular injury (liver injury)

40-49:

Pain
Adrenal insufficiency (a condition in which the adrenal glands do not produce adequate amounts of steroids)
Anaemia (lack of blood)
Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Anxiety
Atelectasis (partial or complete collapse of the lung)
Bone fragmentation
Breath odour
Cachexia (loss of weight)
Conjunctival haemorrhage (bleeding underneath the conjunctiva)

50-59:

Impaired healing
Injury
Intervertebral disc protrusion (spinal disc protrusion)
Mastication disorder (disease of chewing food)
Metastases to bone (cancer spreads to bone)
Musculoskeletal chest pain (pain in chest muscle or nerve or bones)
Osteonecrosis of jaw (death of bone of jaw)
Pain
Abdominal pain lower
Abdominal pain upper

60+:

Cerebral haemorrhage (bleeding within the brain)
Febrile bone marrow aplasia (bone marrow greatly decreases or stops production of blood cells)
Pulmonary alveolar haemorrhage (acute bleeding)

What are the existing conditions these people have? *

Ovarian Cancer Metastatic (cancer of ovary spreads to other organ or parts): 6 people, 40.00%
Febrile Bone Marrow Aplasia (bone marrow greatly decreases or stops production of blood cells): 6 people, 40.00%
Breast Cancer: 3 people, 20.00%
Insomnia (sleeplessness): 2 people, 13.33%
Nausea And Vomiting: 2 people, 13.33%
Nausea (feeling of having an urge to vomit): 2 people, 13.33%
High Blood Pressure: 1 person, 6.67%
Breast Cancer Metastatic: 1 person, 6.67%
Constipation: 1 person, 6.67%
Depression: 1 person, 6.67%

* Approximation only. Some reports may have incomplete information.

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