I have self injected upper arms for the last three or so years now,Ive did hundreds of injections and the only time I feel pain is if Im lucky enough to have a nurses appointment,other than that I feel totally in control of any pain risks and although I admit I still hate doing them its not because its painful its just needle phobia in my case
Common side effects include scalp irritation, dryness, and unwanted facial hair growth
Belenky, P., Christensen, K
2017 ACC/AHA/AAPA/ABC/ACPM/AGS/APhA/ASH/ASPC/NMA/PCNA Guideline for the Prevention, Detection, Evaluation, and Management of High Blood Pressure in Adults
Vitamin B12 injection ampoules with a syringe- Picture Courtesy: hodgsonpharmacy.com Vitamins are essential for maintaining healthy lifestyle among other nutrients such as minerals, carbohydrates and fats