Tarceva and Cipro drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Tarceva (erlotinib hydrochloride) and Cipro (ciprofloxacin hydrochloride). Common drug interactions include nausea among females and diarrhoea among males.

The phase IV clinical study analyzes what interactions people have when they take Tarceva and Cipro. It is created by eHealthMe based on reports of 43 people who take the same drugs from the FDA, and is updated regularly.

What is Tarceva?

Tarceva has active ingredients of erlotinib hydrochloride. It is often used in lung cancer. eHealthMe is studying from 31,036 Tarceva users. Check the latest studies of Tarceva.

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.

On Aug, 01, 2026

43 people who take Tarceva and Cipro together, and have interactions are studied.

What are the common drug interactions of Tarceva and Cipro, by gender? *:

female:

Nausea (feeling of having an urge to vomit)
Vomiting
Anxiety
Dyspnoea (difficult or laboured respiration)
Hypokalaemia (low potassium)
Pyrexia (fever)
Dizziness
Hypertension (high blood pressure)
Injury
Constipation

male:

Diarrhoea
Loose tooth
Abdominal pain
Anaemia (lack of blood)
Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Aphasia (damage to the parts of the brain that control language)
Back pain
Injury
Loss of consciousness
Nephrolithiasis (calculi in the kidneys)

What are the common drug interactions of Tarceva and Cipro, 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:

Death
Dysarthria (speech disorder)
Hypertension (high blood pressure)
Leukopenia (less number of white blood cells in blood)
Pain
Abdominal discomfort
Abdominal pain
Acne (skin problems that cause pimples)
Amnesia (deficit in memory caused by brain damage, disease, or psychological trauma)
Anaemia (lack of blood)

50-59:

Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Anxiety
Appetite disorder (abnormal eating habits)
Arteriosclerosis coronary artery (thickening and hardening of arteries- coronary artery)
Arthritis (form of joint disorder that involves inflammation of one or more joints)
Back pain
Bone disorder
Breathing-related sleep disorder
Chronic sinusitis (long lasting inflammation of the paranasal sinuses)
Constipation

60+:

Diarrhoea
Pain
Aphasia (damage to the parts of the brain that control language)
Cholelithiasis (the presence or formation of gallstones in the gallbladder or bile ducts)
Injury
Loss of consciousness
Somnolence (a state of near-sleep, a strong desire for sleep)
Abdominal pain
Anaemia (lack of blood)
Anhedonia (inability to experience pleasure from activities usually found enjoyable)

What are the existing conditions these people have? *

Lung Neoplasm Malignant (cancer tumour of lung): 19 people, 44.19%
Renal Cell Carcinoma (a kidney cancer): 3 people, 6.98%
Pain: 3 people, 6.98%

* Approximation only. Some reports may have incomplete information.

Do you take Tarceva and Cipro?

- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously