B1 Injection Vitamins. Intramuscular or Intravenous – Only use vitamin B1 (thiamine) injections under the guidance and supervision of your health care professional.
Each 1 ml contains:
- Vitamin B1 (Thiamine) 100mg
Cautions When Supplementing Vitamin B1
Always follow the direction of a health care professional who knows you.
According to MedlLine Plus, Before taking thiamine:
- tell your doctor if you drink alcohol or if you have problems absorbing food or if you are receiving dialysis treatments.
- tell your doctor and pharmacist what other prescription and nonprescription medications, vitamins, nutritional supplements, and herbal products you are taking or plan to take. Your doctor may need to change the doses of your medications or monitor you carefully for side effects.
- tell your doctor if you are pregnant, plan to become pregnant, or are breastfeeding. If you become pregnant while taking thiamine, call your doctor.