Ketek and Prevacid drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Ketek (telithromycin) and Prevacid (lansoprazole). Common drug interactions include complications of transplanted liver among females and chronic kidney disease among males.

The phase IV clinical study analyzes what interactions people have when they take Ketek and Prevacid. It is created by eHealthMe based on reports of 80 people who take the same drugs from the FDA, and is updated regularly.

What is Ketek?

Ketek has active ingredients of telithromycin. eHealthMe is studying from 4,631 Ketek users. Check the latest studies of Ketek.

What is Prevacid?

Prevacid has active ingredients of lansoprazole. It is often used in gastroesophageal reflux disease. eHealthMe is studying from 130,714 Prevacid users. Check the latest studies of Prevacid.

On Jul, 14, 2026

80 people who take Ketek and Prevacid together, and have interactions are studied.

What are the common drug interactions of Ketek and Prevacid, by gender? *:

female:

Complications of transplanted liver
Convulsion (muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled shaking of the body)
Dysfunctional uterine bleeding
Ear pain
Fibula fracture
General physical health deterioration (weak health status)
Hepatic failure (liver failure)
Joint range of motion decreased (disease of joint movement)
Muscular weakness (muscle weakness)
Osteopenia (a condition where bone mineral density is lower than normal)

male:

Chronic kidney disease
Renal failure (kidney dysfunction)
Cardio-respiratory arrest (sudden dysfunction of heart and lungs)
Cholestasis (a condition where bile cannot flow from the liver to the duodenum)
Chronic hepatitis (long lasting inflammation of liver)
Circulatory collapse
Constipation
Cough
Depression
Diarrhoea

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)
Pulmonary embolism (blockage of the main artery of the lung)

30-39:

Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
Contusion (a type of hematoma of tissue in which capillaries)
Fall
Joint swelling
Mycosis fungoides (lymphocytes (a type of white blood cell) become malignant (cancerous) and affect the skin)
Acne (skin problems that cause pimples)
Depression
Fatigue (feeling of tiredness)
Photopheresis
Pruritus (severe itching of the skin)

40-49:

Anxiety
Decreased interest
Injury
Oedema peripheral (superficial swelling)
Osteomyelitis (infection of bone)
Pain
Poor dental condition
Postmenopause
Convulsion (muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled shaking of the body)
General physical health deterioration (weak health status)

50-59:

Autoimmune hepatitis
Complications of transplanted liver
Hepatic failure (liver failure)
Jaundice (a yellowish pigmentation of the skin, the conjunctival membranes)
Urinary tract infection
Abdominal pain upper
Ascites (accumulation of fluid in the abdominal cavity)
Asthenia (weakness)
Blood bilirubin increased
Blood creatinine increased

60+:

Chronic kidney disease
Renal failure (kidney dysfunction)
Chronic hepatitis (long lasting inflammation of liver)
Constipation
Disease progression
Dizziness
Dry eye (lack of adequate tears)
Dry mouth
Dyspnoea (difficult or laboured respiration)
Fibrosis (formation of excess fibrous connective tissue in an organ or tissue)

What are the existing conditions these people have? *

High Blood Pressure: 22 people, 27.50%
Eczema (patches of skin become rough and inflamed, with itching and bleeding blisters): 19 people, 23.75%
Sinusitis (inflammation of sinus): 15 people, 18.75%
Breast Cancer: 13 people, 16.25%
Pain: 9 people, 11.25%
Chronic Obstructive Pulmonary Disease (a progressive disease that makes it hard to breathe): 9 people, 11.25%
High Blood Cholesterol: 4 people, 5.00%

* Approximation only. Some reports may have incomplete information.

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