Garlic and Haemorrhoids - a phase IV clinical study of FDA data

Summary:

Haemorrhoids is reported as a side effect among people who take Garlic (allium sativum), especially for people who are female, 60+ old, also take Boniva, and have Bone disorder.

The phase IV clinical study analyzes which people have Haemorrhoids when taking Garlic. It is created by eHealthMe based on reports of 2,443 people who have side effects when taking Garlic from the FDA, and is updated regularly.

What is Garlic?

Garlic has active ingredients of allium sativum. It is often used in heart health. eHealthMe is studying from 2,715 Garlic users. Check the latest studies of Garlic.

What is Haemorrhoids?

Haemorrhoids (a swollen vein or group of veins in the region of the anus) is found to be associated with 1,545 drugs and 1,391 conditions by eHealthMe. Check the latest studies of Haemorrhoids.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.

On Aug, 26, 2026

2,443 people reported to have side effects when taking Garlic.
Among them, 11 people (0.45%) have Haemorrhoids.

Among these 11 people:

What is the gender of people who have Haemorrhoids when taking Garlic? *

female: 66.67 %
male: 33.33 %

What is the age of people who have Haemorrhoids when taking Garlic? *

What are other drugs people take besides Garlic? *

What are other side effects people have besides Haemorrhoids? *

Fatigue (feeling of tiredness): 4 people, 36.36%
Chest Pain: 4 people, 36.36%
Constipation: 4 people, 36.36%
Abdominal Pain Upper: 3 people, 27.27%
Flatulence (flatus expelled through the anus): 3 people, 27.27%
Cardiac Disorder: 3 people, 27.27%
Gastrointestinal Haemorrhage (bleeding gastrointestinal tract): 2 people, 18.18%
Dizziness: 2 people, 18.18%
Gastric Ulcer (stomach ulcer): 2 people, 18.18%
Musculoskeletal Chest Pain (pain in chest muscle or nerve or bones): 2 people, 18.18%

What are the existing conditions these people have? *

Hypertonic Bladder (bladder-storage function that causes a sudden urge to urinate): 2 people, 18.18%
Dermatitis Atopic (inflammatory, chronically relapsing, non-contagious and pruritic skin disorder): 2 people, 18.18%
Bone Disorder: 2 people, 18.18%
Type 2 Diabetes: 1 person, 9.09%
Pain In Extremity: 1 person, 9.09%
Osteoporosis (bones weak and more likely to break): 1 person, 9.09%
Osteopenia (a condition where bone mineral density is lower than normal): 1 person, 9.09%
Gout (uric acid crystals building up in the body): 1 person, 9.09%
Eye Injury: 1 person, 9.09%
Eczema (patches of skin become rough and inflamed, with itching and bleeding blisters): 1 person, 9.09%

* Approximation only. Some reports may have incomplete information.

Do you take Garlic and have Haemorrhoids?

- Check whether Haemorrhoids is associated with a drug or a condition
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously

Related studies:

Effectiveness of, long term effects of, and alternative drugs to Garlic:

Garlic (2,715 reports)

Haemorrhoids treatments and more:

Haemorrhoids (32,936 reports)

Browse all side effects of Garlic:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all the drugs that are associated with Haemorrhoids:

Haemorrhoids (1,545 drugs)

Browse all the conditions that are associated with Haemorrhoids:

Haemorrhoids (1,391 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on allium sativum (the active ingredients of Garlic) and Garlic (the brand name). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Dosage of drugs is not considered in the study.

How to use the study?

DO NOT STOP MEDICATIONS without first consulting your doctor. If there are any serious or long term adverse effects discovered in the study, discuss the study with your doctor to ensure that proper medication management will be in place if applicable.

Who is eHealthMe?

With medical big data and proven AI/ML algorithms, eHealthMe provides a platform for everyone to run phase IV clinical trials. We study millions of patients and 5,000 more each day. Results of our real-world drug study have been referenced on 800+ peer-reviewed medical publications, including The Lancet, Mayo Clinic Proceedings, and Nature. Our analysis results are available to researchers, health care professionals, patients (testimonials), and software developers (open API).

WARNING, DISCLAIMER, USE FOR PUBLICATION

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on eHealthMe.com is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only. Our phase IV clinical studies alone cannot establish cause-effect relationship. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.