Vitamins Pharmacology
Letter Identifier | Name | Solubility | Actions |
B1 | Thiamine | water | Needed by brain cells to metabolize O2 & glucose. Deficiencies: Wernicke-Korsakoff Syndrome |
D | Calciferol | fat | Needed to regulate calcium in bone & blood stream. Deficiencies: Rickets |
K | Menadione | fat | Helps with blood clotting. Deficiencies: clotting problems. Vitimin K (aquaMephyton), is the antidote for Coumarin based anticoagulants and rat poisons. |
C | Ascorbic Acid | water | Needed for healthy tissues (especially oral areas). Boosts immune system, it has antioxident properties Deficiencies: Scurvy |
Niacin | Nicotinic Acid | water | Plays vital role in cell metabolism, can block cholesterol production. Large doses act like vasodilators (niacin flush) Deficiencies: Pellagra |
E | Tocopherol | fat | Antioxidant-prevents lipid peroxidation of polyunsaturated fats. Deficiencies: RBC hemolysis, neurological changes |
Folic Acid | Folacin | water | RBC production, essential in neural tube closure of the fetus, act as co-enzyme in many body processes Deficiencies: Megaloblastic Anemia, hemologic changes, Abortion, Neuropathy Psychiatric disorders |
Water soluable vitamins are easily flushed from the body. The body only uses what it needs and then discards the rest. Fat soluable vitamins, on the other hand, accumulate in the body and can be toxic in excess. This is called hypervitaminosis.
An easy way to remember the fat soluable vitamins: All Dogs Eat Kittens
Note: There are many more important vitamins not listed here. This table represents the minimum knowledge expected of the paramedic student or practicing paramedic.