Diamox and B12 drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Diamox (acetazolamide) and B12 (cobalamin). Common drug interactions include malignant melanoma among females and vision blurred among males.

The phase IV clinical study analyzes what interactions people have when they take Diamox and B12. It is created by eHealthMe based on reports of 90 people who take the same drugs from the FDA, and is updated regularly.

What is Diamox?

Diamox has active ingredients of acetazolamide. It is often used in pseudotumor cerebri. eHealthMe is studying from 4,711 Diamox users. Check the latest studies of Diamox.

What is B12?

B12 has active ingredients of cobalamin. It is often used in vitamin b12 deficiency. eHealthMe is studying from 121,894 B12 users. Check the latest studies of B12.

On Jul, 08, 2026

90 people who take Diamox and B12 together, and have interactions are studied.

What are the common drug interactions of Diamox and B12, by gender? *:

female:

Malignant melanoma (skin cancer rises from melancytes)
Meibomianitis (any condition that increases the thickness of the oily secretions of the meibomian glands will allow excess oils to accumulate on the edges of the lids)
White blood cell count decreased
Drug ineffective
Activities of daily living impaired
Back disorder
Cellulitis (infection under the skin)
Cough
Gait disturbance
Nausea (feeling of having an urge to vomit)

male:

Vision blurred
Dyspnoea (difficult or laboured respiration)
Pruritus (severe itching of the skin)
Urticaria (rash of round, red welts on the skin that itch intensely)
Flushing (the warm, red condition of human skin)
Hyperhidrosis (abnormally increased sweating)
Hypotension (abnormally low blood pressure)
Intraocular pressure increased
Malaise (a feeling of general discomfort or uneasiness)
Migraine (headache)

What are the common drug interactions of Diamox and B12, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

Influenza
Pneumonia

20-29:

Back disorder
Dizziness
Headache (pain in head)
Injection site pain
Injection site urticaria (rash of round, red welts on the skin at injection site)
Limb discomfort (discomfort in leg)
Nausea (feeling of having an urge to vomit)
Constipation
Decreased appetite
Diplopia (double vision)

30-39:

Cellulitis (infection under the skin)
Loss of consciousness
Raynaud's phenomenon (discoloration of the fingers, toes, and occasionally other areas)
Syncope (loss of consciousness with an inability to maintain postural tone)

40-49:

Anxiety
Depression
Suicidal ideation
Abasia (inability to walk)
Activities of daily living impaired
Alopecia (absence of hair from areas of the body)
Anaemia (lack of blood)
Ascites (accumulation of fluid in the abdominal cavity)
Atrial flutter (an abnormal heart rhythm that occurs in the atria of the heart)
Burning sensation

50-59:

Amnesia (deficit in memory caused by brain damage, disease, or psychological trauma)
Ataxia (loss of full control of bodily movements)
Cerebellar atrophy (degeneration of the section of the brain responsible for balance, voluntary muscle movements)
Cerebral atrophy (decrement in size of brain)
Cerebral infarction (less blood supply to brain resulting tissue damage)
Cerebral small vessel ischaemic disease (inadequate blood supply to small blood vessel of brain)
Confusional state
Dysarthria (speech disorder)
Encephalomalacia (localized softening of the brain substance, due to haemorrhage or inflammation)
Encephalopathy (functioning of the brain is affected by some agent or condition)

60+:

Pruritus (severe itching of the skin)
Rash
Arthritis infective (purulent invasion of a joint by an infectious agent which produces arthritis)
Asthenia (weakness)
Blister (small pocket of fluid within the upper layers of the skin caused by forceful rubbing (friction), burning, freezing, chemical exposure)
Chills (felling of cold)
Constipation
Contusion (a type of hematoma of tissue in which capillaries)
Diarrhoea
Dysphagia (a condition in which swallowing is difficult or painful)

What are the existing conditions these people have? *

Dizziness: 38 people, 42.22%
Pain: 16 people, 17.78%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 10 people, 11.11%
Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 7 people, 7.78%
Depression: 6 people, 6.67%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 6 people, 6.67%

* Approximation only. Some reports may have incomplete information.

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