Levonorgestrel
abnormal uterine bleeding
"Idk what everyone on here is complaining about I've had Mirena for about 7 months. Yes I've suffered the hair loss, but I'm not tired and I'm definitely not bleeding anymore. I had 2 regular periods since insertion and I spot a very light pink blood for about 1 day every month. I was bleeding nonstop for 2 months before this device was inserted. You can't start a medication and get upset after 4 weeks because it's not working. Things take time. It took 8 weeks for my cycle to regulate and 12 weeks to lose my periods all together. Chill out. It's not magic it's medication and it takes a while to work."