Side Effects Of Vitamin B12. A headache is often the first symptom of excessive vitamin B12. However many people have no side effects or only have minor side effects. Heres what you need to know. Vitamin B12 Side Effect 1.
The most common side effects include sensation of warmth redness and pain at the injection site mild diarrhea nausea headaches pain in joints and a feeling of swelling in the whole body. 1 D Does vitamin B12 have any side effects. If this occurs after. The side effects may. This includes swelling of the face tongue and throat and difficulty swallowing and breathing. Along with its needed effects cyanocobalamin the active ingredient contained in Vitamin B12 may cause some unwanted effects.
They can be experienced by people of all ages and among people that are well in addition to those that are sick.
Vitamin B12 is generally well-tolerated even in doses well above the recommended dietary allowance RDA which is 24 micrograms daily for adult men and womenBecause vitamin B12 is a water soluble vitamin and is excreted in the urine when consumed in excess its difficult to overdose on this essential nutrient. What are some other side effects of Vitamin B12-Folic Acid. All drugs may cause side effects. Taking supplements is also one way to get this nutrient. 1 D Does vitamin B12 have any side effects. Although not all of these side effects may occur if they do occur they may need medical attention.