Grape and Bilberry drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Grape (grape) and Bilberry (bilberry). Common drug interactions include asthenia among females and thrombocytopenia among males.

The phase IV clinical study analyzes what interactions people have when they take Grape and Bilberry. It is created by eHealthMe based on reports of 24 people who take the same drugs from the FDA, and is updated regularly.

What is Grape?

Grape has active ingredients of grape. eHealthMe is studying from 1,229 Grape users. Check the latest studies of Grape.

What is Bilberry?

Bilberry has active ingredients of bilberry. eHealthMe is studying from 526 Bilberry users. Check the latest studies of Bilberry.

On Jul, 09, 2026

24 people who take Grape and Bilberry together, and have interactions are studied.

What are the common drug interactions of Grape and Bilberry, by gender? *:

female:

Asthenia (weakness)
Blood cholesterol increased
Blood glucose increased
Blood pressure inadequately controlled
Blood pressure increased
Dizziness
Drug withdrawal syndrome (interfere with normal social, occupational, or other functioning. are not due to another medical condition, drug use, or discontinuation)
Dyspnoea (difficult or laboured respiration)
Fatigue (feeling of tiredness)
Headache (pain in head)

male:

Thrombocytopenia (decrease of platelets in blood)
Abdominal pain upper
Hypoacusis (loss of hearing)
Myalgia (muscle pain)
Platelet count decreased
Fatigue (feeling of tiredness)
Abdominal discomfort
Dizziness
Erythema (redness of the skin)
Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect)

What are the common drug interactions of Grape and Bilberry, 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:

n/a

50-59:

Blood glucose increased

60+:

Thrombocytopenia (decrease of platelets in blood)
Abdominal pain upper
Head banging (violently shaking the head in time with the music)
Hypoacusis (loss of hearing)
Myalgia (muscle pain)
Platelet count decreased
Abdominal discomfort
Anxiety
Cough
Dizziness

What are the existing conditions these people have? *

Chronic Myeloid Leukaemia (long lasting type of cancer that starts in the blood-forming cells of the bone marrow and invades the blood): 4 people, 16.67%
Hiatal Hernia (hernia resulting from the protrusion of part of the stomach through the diaphragm): 3 people, 12.50%
High Blood Cholesterol: 3 people, 12.50%
Blood Pressure Abnormal: 3 people, 12.50%
Breast Cancer: 3 people, 12.50%
Depression: 3 people, 12.50%
Dermatitis Herpetiformis (chronic blistering skin condition, characterized by blisters filled with a watery fluid): 3 people, 12.50%
Eye Disorder: 3 people, 12.50%
Gastrointestinal Motility Disorder (abnormal intestinal contractions): 3 people, 12.50%
Arthritis (form of joint disorder that involves inflammation of one or more joints): 3 people, 12.50%

* Approximation only. Some reports may have incomplete information.

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