-
Vitamin A
- -headaches, vomiting, double vision, hair loss, bone abnormalities, liver damage, which may be reversible or fatal
- -can cause birth defects during pregnancy
-
Vitamin D
-Kidney stones, irreversible kidney damage, muscle and bone weakness, excessive bleeding, loss of appetite, headache, excessive thirst, calcification of soft tissues (blood vessels, kidneys, heart, lungs), death
-
Vitamin E
- relatively nontoxic
- high doses enhance action of anticoagulant medications
-
Vitamin K
no sx's have been observed from excessive intake of vitamin K
-
Thiamin (vit b1)
no toxicity sx reported
-
Riboflavin (vit b2)
no toxicity sx reported
-
Niacin (vit b3)
- Toxicity (from supplements/drugs)
- flushing, liver damage, gastric ulcers, low blood pressure,diarrhea, nausea, vomiting
-
vitamin b6
deppression, fatigue, irritability, headaches; sensory neuropathy characteristic
-
folate
too much can mask B12 deficiency
-
vitamin b12
no toxicity sx reported
-
Pantothenic acid
no toxicity sx reporte, although large doses may cause diarrhea
-
Biotin
no toxicity sx reported
-
vitamin C
diarrhea, mild GI upset
|
|
