Eating bland, carb-rich foods like crackers, bread, or pasta can help bring your blood sugar levels up without upsetting your stomach
Use over-the-counter remedies like antacids to help your stomach settle or non-steroidal anti-inflammatory drugs (NSAIDs) like aspirin or ibuprofen for headaches
When trying to lose weight, vitamin B12 injections can give you energy to help you burn more calories
Taking a large dose before drinking does not help stave off a hangover, as alcohol can reduce your absorption of B vitamins
As a result, drinking too much of it results in dehydration
In terms of weight loss, if you have a vitamin B12 deficiency, which is likely, you will lose some of the vitamin B12 shot in the first 48 hours, but at least 50% of it will be stored in your liver