Vitamin A (Retinol)
- Maintains Mucous Membranes
- Eyes and Skin
- Dietary Deficiency
- Skin Disorders
- Hepatosplenomegaly
- Jaundice
- Increased ICP
- Vomiting
- Teratogen
- Animal Food Products
- Dark Green and Orange Fruits/Vegetables
Ergocalciferol (Vitamin D2)
- Vitamin D2
- Hypoparathyroidism
- Rickets
- Hypophosphatemia
- Fatigue
- Constipation
- Hypercalcemia
- Kidney Stones
Cholecalciferol (Vitamin D3)
- Vitamin D3
- Dietary Supplement
- Vitamin D Deficiency
- Fatigue
- Constipation
- Hypercalcemia
- Kidney Stones
- More Effective Than Ergocalciferol
- Hypervitaminosis D
Vitamin B1 (Thiamine)
- Carbohydrate Metabolism
- Dietary Deficiency
- Beriberi
- Wernicke-Korsakoff
- Alcoholics Highest Risk
- Give Before Glucose
- Give IM or IV
- Enriched Whole Grains
- Pork
Vitamin B3 - Niacin (Nicotinic Acid)
- Decreases Triglycerides
- Decreases LDL
- Increases HDL
- Dyslipidemia
- Pellagra
- Diarrhea
- Dermatitis
- Dementia
- Flushing
- GI Distress
- Hepatotoxicity
Vitamin B6 (Pyridoxine)
- Amino Acid and Protein Metabolism
- Heme Synthesis
- Neurotransmitters
- Adjunct to Isoniazid
- Dietary Deficiency
- Premenstrual Syndrome (PMS)
- Ataxia
- Peripheral Neuropathy
- Levodopa
- Cereals and Meats
Cobalamin (Vitamin B12)
- Vitamin B12
- Vitamin Deficiency
- Pernicious Anemia
- Hypokalemia
- Arthralgia
- Dizziness
- IM Injection for Pernicious Anemia
- Never Give IV
Vitamin C (Ascorbic Acid)
- Antioxidant
- Collagen Formation
- Steroid Synthesis
- Dietary Deficiency
- Scurvy
- GI Distress
- Citrus Fruits
- May Improve Healing
Vitamin E (Alpha-tocopherol)
- Antioxidant
- Fat Malabsorption Syndrome
- Alpha-TTP Deficiency
- Bleeding
- Increased Risk Hemorrhagic Stroke
- Limit Doses < 200 IU per Day
- Nuts and Whole Grains
- Vegetable Oils
Vitamin K1 (Phytonadione)
- Synthesizes Clotting Factors II, VII, IX, X
- Hypoprothrombinemia
- Newborn Prophylaxis
- Bleeding from Warfarin Overdose
- Shock
- Kernicterus
- Cardiac Arrest
- Bile Salts required for Intestinal Absorption
- Increased Risks with IV Administration
Iron (Ferrous Sulfate)
- Ferrous Salts
- Anemia
- GI Distress
- Nausea and Vomiting
- Dark Stools
- Take Between Meals
- Liquid can Stain Teeth
- Keep out of Reach from Children
- Caution with GI Disorders
- Avoid Antacids
Iron Deficiency Anemia
- Malnutrition/Malabsorption
- Hemorrhage
- Microcytic, Hypochromic Anemia
- Decreased Heme Synthesis
- Decreased Reticulocytes
- Decreased Ferritin
- Increased Red Cell Distribution Width (RDW)
- Poikilocytosis
- Anisocytosis
- Increased Central Pallor