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

Summary:

Drug interactions are reported among people who take Klonopin (clonazepam) and Gemzar (gemcitabine hydrochloride). Common drug interactions include nausea among females and cerebrovascular accident among males.

The phase IV clinical study analyzes what interactions people have when they take Klonopin and Gemzar. It is created by eHealthMe based on reports of 39 people who take the same drugs from the FDA, and is updated regularly.

What is Klonopin?

Klonopin has active ingredients of clonazepam. It is often used in stress and anxiety. eHealthMe is studying from 65,112 Klonopin users. Check the latest studies of Klonopin.

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.

On Aug, 04, 2026

39 people who take Klonopin and Gemzar together, and have interactions are studied.

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

female:

Nausea (feeling of having an urge to vomit)
Ileus (a painful obstruction of the ileum or other part of the intestine)
Jaw disorder (jaw disease)
Lumbar spinal stenosis (a medical condition in which the spinal canal narrows and compresses the spinal cord and nerves at the level of the lumbar bone)
Pain
Dyspnoea (difficult or laboured respiration)
Atelectasis (partial or complete collapse of the lung)
Osteonecrosis of jaw (death of bone of jaw)
Renal cyst (kidney cyst)
Constipation

male:

Cerebrovascular accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)
Confusion
Cough
Dehydration (dryness resulting from the removal of water)
Dysphagia (a condition in which swallowing is difficult or painful)
Upper gastrointestinal haemorrhage (upper gastrointestinal bleeding)
Hypertension (high blood pressure)
Speech disorder

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

0-1:

n/a

2-9:

n/a

10-19:

Abdominal distension
Anaemia (lack of blood)
Arthralgia (joint pain)
Atelectasis (partial or complete collapse of the lung)
Back pain
Confusional state
Death
Diarrhoea
Dyspnoea (difficult or laboured respiration)
Fall

20-29:

n/a

30-39:

Headache (pain in head)
Abdominal hernia
Alopecia (absence of hair from areas of the body)
Asthenia (weakness)
Atelectasis (partial or complete collapse of the lung)
Body temperature decreased
Bone disorder
Cellulitis (infection under the skin)
Chest pain
Chills (felling of cold)

40-49:

Bone pain
Erythema (redness of the skin)
Osteomyelitis (infection of bone)
Pain in jaw
Pleural effusion (water on the lungs)
Purulent discharge (discharge that contains pus)
Upper respiratory tract infection
Inflammation
Pain
Abdominal mass (localized enlargement or swelling in the human abdomen)

50-59:

Hiatus hernia (hernia resulting from the protrusion of part of the stomach through the diaphragm)
Hydronephrosis (water inside the kidney)
Hyperlipidaemia (presence of excess lipids in the blood)
Hypersensitivity
Hypoaesthesia (reduced sense of touch or sensation)
Hyponatraemia (abnormally low level of sodium in the blood; associated with dehydration)
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development)
Immunodeficiency
Incontinence (lack of moderation or self-control)
Influenza

60+:

Ascites (accumulation of fluid in the abdominal cavity)
Cerebrovascular accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)
Thyroid neoplasm (tumour of thyroid)
Upper gastrointestinal haemorrhage (upper gastrointestinal bleeding)
Hypertension (high blood pressure)
Metastases to lymph nodes (cancer spreads to lymph node)
Speech disorder
Confusion
Cough
Dehydration (dryness resulting from the removal of water)

What are the existing conditions these people have? *

Breast Cancer Metastatic: 18 people, 46.15%
Breast Cancer: 18 people, 46.15%
Depression: 15 people, 38.46%
Pain: 9 people, 23.08%
Metastases To Bone (cancer spreads to bone): 9 people, 23.08%
Anaemia (lack of blood): 7 people, 17.95%
Nausea (feeling of having an urge to vomit): 3 people, 7.69%
Metastases To Bone Marrow (cancer spreads to bone marrow): 3 people, 7.69%
Ovarian Cancer (cancer of ovary): 2 people, 5.13%
Osteoporosis (bones weak and more likely to break): 2 people, 5.13%

* Approximation only. Some reports may have incomplete information.

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