Vitamin b12 and Lumigan drug interactions - from FDA reports


Drug interactions are reported among people who take Vitamin b12 and Lumigan together. This study is created by eHealthMe based on reports of 239 people who take Vitamin b12 and Lumigan from FDA, and is updated regularly.

What's eHealthMe?

eHealthMe is a health data analysis company based in Mountain View, California. eHealthMe monitors and analyzes the outcomes of drugs and supplements that are currently on the market. The results are readily available to health care professionals and consumers.

eHealthMe has released original studies on market drugs and worked with leading universities and institutions such as IBM, London Health Science Centre, Mayo Clinic, Northwestern University and VA. eHealthMe studies have now been referenced in over 500 peer-reviewed medical publications.

How we gather our data?

Healthcare data is obtained from a number of sources including the Food and Drug Administration (FDA). This information is aggregated and used to produce personalized reports that patients can reference.

The information that eHealthMe collects includes:

  • Side effects (including severity and how people recover from them)
  • Associated conditions or symptoms
  • Drug effectiveness
  • Demographic data regarding drug use

How the study uses the data?

The study is based on cobalamin and bimatoprost (the active ingredients of Vitamin b12 and Lumigan, respectively), and Vitamin b12 and Lumigan (the brand names). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered.

What is Vitamin b12?

Vitamin b12 has active ingredients of cobalamin. It is often used in vitamin b12 deficiency. (latest outcomes from Vitamin b12 52,249 users)

What is Lumigan?

Lumigan has active ingredients of bimatoprost. It is often used in glaucoma. (latest outcomes from Lumigan 10,309 users)

How to use the study?

Patients can bring a copy of the report to their healthcare provider to ensure that all drug risks and benefits are fully discussed and understood. It is recommended that patients use the information presented as a part of a broader decision-making process.

On Feb, 18, 2019

239 people who take Vitamin b12, Lumigan are studied.

Number of reports submitted per year:

Vitamin b12 and Lumigan drug interactions.

Most common drug interactions over time *:

< 1 month:


1 - 6 months:
  1. Burning sensation
  2. Diplopia (double vision)
  3. Eye irritation
  4. Eye pruritus (eye itching)
  5. Hypersensitivity
  6. Miliaria (a skin disease marked by small and itchy rashes)
  7. Muscular weakness (muscle weakness)
  8. Ocular hyperaemia (an abnormally large amount of blood in eye)
  9. Oropharyngeal pain
  10. Pruritus (severe itching of the skin)
6 - 12 months:
  1. Pain of skin
  2. Shoulder operation
  3. Sleep apnoea syndrome (a sleep-related disorder in which the effort to breathe is diminished or absent)
  4. Arthritis (form of joint disorder that involves inflammation of one or more joints)
  5. Dry mouth
  6. Gastrointestinal haemorrhage (bleeding gastrointestinal tract)
  7. Gout (uric acid crystals building up in the body)
1 - 2 years:


2 - 5 years:
  1. Connective tissue disorder (any disease that has the connective tissues of the body)
  2. Hypersensitivity
  3. Neuroma (tumour of nerve tissue)
5 - 10 years:
  1. Blood pressure fluctuation
  2. 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)
  3. Gastrointestinal haemorrhage (bleeding gastrointestinal tract)
10+ years:


not specified:
  1. Laceration (tearing of soft body tissue)
  2. Macular degeneration (painless eye condition that leads to the gradual loss of central vision)
  3. Oxygen saturation decreased
  4. Peripheral swelling
  5. Pyrexia (fever)
  6. Rectal haemorrhage (bleeding from anus)
  7. Rheumatoid arthritis (a chronic progressive disease causing inflammation in the joints)
  8. Scoliosis (a medical condition in which a person's spine is curved from side to side)
  9. Scratch
  10. Sepsis (a severe blood infection that can lead to organ failure and death)

Most common drug interactions by gender *:

  1. Diarrhoea
  2. Nausea (feeling of having an urge to vomit)
  3. Vision blurred
  4. Anaemia (lack of blood)
  5. Asthenia (weakness)
  6. Eye pruritus (eye itching)
  7. Pruritus (severe itching of the skin)
  8. Arthritis (form of joint disorder that involves inflammation of one or more joints)
  9. Dizziness
  10. Dry mouth
  1. Diarrhoea
  2. Nausea (feeling of having an urge to vomit)
  3. Headache (pain in head)
  4. Muscular weakness (muscle weakness)
  5. Abdominal discomfort
  6. Abdominal pain upper
  7. Cough
  8. Death
  9. Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
  10. Gastrointestinal haemorrhage (bleeding gastrointestinal tract)

Most common drug interactions by age *:







  1. Rash pruritic (redness with itching)
  2. Pulmonary embolism (blockage of the main artery of the lung)
  3. Tachycardia (a heart rate that exceeds the range of 100 beats/min)
  4. Arthralgia (joint pain)
  5. Gait disturbance


  1. Cardiolipin antibody positive
  2. Dizziness
  3. Fall
  4. Flushing (the warm, red condition of human skin)
  5. Haemoglobin decreased
  6. Headache (pain in head)
  7. Heart rate increased
  8. Hot flush (sudden feelings of heat)
  9. Hyperhidrosis (abnormally increased sweating)
  10. Hypersensitivity
  1. Diarrhoea
  2. Nausea (feeling of having an urge to vomit)
  3. Constipation
  4. Vision blurred
  5. Myalgia (muscle pain)
  6. Pruritus (severe itching of the skin)
  7. Rash
  8. Back pain
  9. Anaemia (lack of blood)
  10. Eye pruritus (eye itching)

* Approximation only. Some reports may have incomplete information.

Do you take Vitamin b12 and Lumigan?

You are not alone:

Related studies

Browse interactions by gender and age

Female: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Male: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Interactions between Vitamin b12 and drugs from A to Z
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
Interactions between Lumigan and drugs from A to Z
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 drug interactions of Vitamin b12 and Lumigan
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

What would happen?

Predict new side effects and undetected conditions when you take Vitamin b12 and Lumigan (7,015 reports studied)

FDA reports used in this study

Recent updates

Recent general studies
Recent personal studies

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 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, and has not been supported by scientific studies or clinical trials unless otherwise stated. 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.

You may report adverse side effects to the FDA at or 1-800-FDA-1088 (1-800-332-1088).

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