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What is Vitamin B1 (thiamine)?

Vitamin B 1, thiamine, is essential for neural function and carbohydrate metabolism. A severe thiamin deficiency results in Beriberi which is a nerve and heart disease. In less severe deficiency, nonspecific signs include malaise, weight loss, irritability and confusion.

Reported Purpose & Efficacy

Reasons and Efficacy
Purpose # of patients
# of patients with evaluations Efficacy
Major
Moderate
Slight
None
Can’t tell
General health 25 4 Efficacy_major Efficacy_none Efficacy_cant_tell
Other 5 0
ALS (Amyotrophic Lateral Sclerosis) 5 1 Efficacy_cant_tell
Mitochondrial Disease 3 0
Loss of energy 2 0
Depressed mood 2 1 Efficacy_cant_tell

See all 52 patients currently taking Vitamin B1 (thiamine)

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Reported Side Effects

Side effects as an overall problem

Severe
0
Moderate
0
Mild
0
None
7

Commonly reported side effects, conditions, and hospitalizations associated with Vitamin B1 (thiamine)

Hospitalization 1

Reported Dosages

Frequently reported dosages based on patients currently taking Vitamin B1 (thiamine). See all 16 dosages

  40 mg daily 50 mg daily 100 mg daily 125 daily 200 mg daily 250 mg daily 300 mg daily 500 mg daily 1,000 mg daily 2,000 mg daily
  1 Number of Patients: 1 3 Number of Patients: 3 30 Number of Patients: 30 1 Number of Patients: 1 1 Number of Patients: 1 6 Number of Patients: 6 2 Number of Patients: 2 2 Number of Patients: 2 1 Number of Patients: 1 1 Number of Patients: 1  

Reported Stop Reasons

Why Patients Stopped Taking Vitamin B1 (thiamine) (multiple reasons could be selected)
Reason # Patients Percentage of patients
Other 5   Other: 42%
Did not seem to work 3   Did not seem to work: 25%
Expense 1   Expense: 8%
Doctor's advice 1   Doctor's advice: 8%
Course of treatment ended 1   Course of treatment ended: 8%
Not indicated 1   Not indicated: 8%

See all 12 patients who’ve stopped taking Vitamin B1 (thiamine)

Currently Taking Vitamin B1 (thiamine)

A bar graph

0-1 month 1-3 months 3-6 months 6 months-1year 1-2 years 2 years or more
0
0

Stopped Taking Vitamin B1 (thiamine)

A bar graph

0-1 month 1-3 months 3-6 months 6 months-1year 1-2 years 2 years or more

Reported Adherence, Burden & Cost See details from patient evaluations

Adherence

Taking treatment as prescribed

Adherence of Vitamin B1 (thiamine)

Always
4 57%
Usually
3 43%
Sometimes
0 0%
Never
0 0%

Burden

Difficulty being on treatment

Burden of Vitamin B1 (thiamine)

Very
0 0%
Somewhat
1 14%
A little
2 29%
Not at all
4 57%

Cost

Paid out of pocket

Cost of Vitamin B1 (thiamine)

$200+
0 0%
$100-199
0 0%
$50-99
0 0%
$25-49
1 50%
< $25
1 50%

See more information, including instructions, precautions, side effects, and interactions.

Report created on May 25, 2012.