Detrol and Avastin drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Detrol (tolterodine tartrate) and Avastin (bevacizumab). Common drug interactions include malignant neoplasm progression among females and death among males.

The phase IV clinical study analyzes what interactions people have when they take Detrol and Avastin. It is created by eHealthMe based on reports of 46 people who take the same drugs from the FDA, and is updated regularly.

What is Detrol?

Detrol has active ingredients of tolterodine tartrate. It is often used in urge incontinence. eHealthMe is studying from 28,669 Detrol users. Check the latest studies of Detrol.

What is Avastin?

Avastin has active ingredients of bevacizumab. It is often used in high blood cholesterol. eHealthMe is studying from 76,365 Avastin users. Check the latest studies of Avastin.

On Jul, 30, 2026

46 people who take Detrol and Avastin together, and have interactions are studied.

What are the common drug interactions of Detrol and Avastin, by gender? *:

female:

Malignant neoplasm progression (cancer tumour came back)
Anaemia (lack of blood)
Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Ankle fracture
Anxiety
Asthenia (weakness)
Atelectasis (partial or complete collapse of the lung)
Basal cell carcinoma (a skin cancer, it rarely metastasizes or kills)
Blood creatinine increased
Bone disorder

male:

Death
Erythema (redness of the skin)
Arthritis (form of joint disorder that involves inflammation of one or more joints)
Asthenia (weakness)
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Azotaemia (excess of urea or other nitrogenous compounds in the blood)
Blood creatinine increased
Blood urea increased
Bone disorder
Bone lesion (bone with abnormalities. bone lesions can result from growth formations, infections, or injuries)

What are the common drug interactions of Detrol and Avastin, 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:

Abasia (inability to walk)
Abdominal pain
Alopecia (absence of hair from areas of the body)
Asthenia (weakness)
Balance disorder
Blindness
Carpal tunnel syndrome (nerve compression at wrist results numbness weakness, pain , swelling)
Constipation
Fall
Gastrointestinal haemorrhage (bleeding gastrointestinal tract)

50-59:

Death
Abscess (pus)
Anaemia (lack of blood)
Anxiety
Arteriosclerosis (thickening and hardening of arteries)
Arthralgia (joint pain)
Arthritis (form of joint disorder that involves inflammation of one or more joints)
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Azotaemia (excess of urea or other nitrogenous compounds in the blood)
Blood creatinine increased

60+:

Malignant neoplasm progression (cancer tumour came back)
Herpes zoster
Bone disorder
Breast cancer
Breast cancer metastatic
Cervix haemorrhage uterine (bleeding from cervix in birth canal)
Disability
Epicondylitis (tennis elbow)
Hypertension (high blood pressure)
Injury

What are the existing conditions these people have? *

High Blood Pressure: 12 people, 26.09%
Anaemia (lack of blood): 11 people, 23.91%
Hypercalcaemia (elevated calcium (ca+) level in the blood): 10 people, 21.74%
Macular Degeneration (painless eye condition that leads to the gradual loss of central vision): 4 people, 8.70%
Pulmonary Embolism (blockage of the main artery of the lung): 3 people, 6.52%
Nausea (feeling of having an urge to vomit): 3 people, 6.52%
Lung Neoplasm Malignant (cancer tumour of lung): 3 people, 6.52%
Incontinence (lack of moderation or self-control): 3 people, 6.52%
Brain Neoplasm Malignant (brain cancer tumour): 3 people, 6.52%

* Approximation only. Some reports may have incomplete information.

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