long term effects of b12 injections How Do the Benefits Vitamin Last? B12 Injection Side Effects -

Depending on what is in the injections you receive, you could experience the following: Allergic reaction Anxiety Constipation Diarrhea Fatigue Headache Increased heart rate Insomnia Nausea Vomiting It is of note that anxiety, an increased heart rate, and insomnia typically occur only after receiving injections that contain medications like phentermine

Our answer to Linda: Probably everything is all right, Linda, but ask your doctor to rule out myleproliferative syndromes

The scale of it is a growing concern, with projections suggesting that by 2026 , a staggering 1 in 4 Britons could be living with an undiagnosed deficiency

Neglecting to aspirate (when necessary) Especially for IM injections

Vitamin B12 injections can complement other wellness treatments