These side effects are from the Mirena Official FAD informaiton packet. I have had most, plus the longer I go without a period I become lactose and Gluten intollerant. I have even been tested and do not show an allergy to either. It is just when I go months without the period.
Adverse Reactions
The most serious adverse reactions associated with the use of Mirena are discussed above in the WARNINGS and PRECAUTIONS sections. Very common adverse reactions (>1/10) include uterine/vaginal bleeding (including spotting, irregular bleeding, heavy bleeding, oligomenorrhea and amenorrhea) and ovarian cysts. Other adverse events are listed below using MedDRA (9.0) terms. Adverse reactions reported by 5% or more subjects include:
Abdominal/pelvic pain
Vaginal discharge
Nausea
Headache
Nervousness
Vulvovaginitis
Dysmenorrhea
Back pain
Weight increase
Breast pain/tenderness
Acne
Decreased libido
Depressed mood
Cervicitis/Papanicolaou smear normal, class II
Hypertension
Other relevant reported adverse reactions occurring in less than 5% of subjects include:
migraine
vomiting
anemia
dyspareunia
alopecia
eczema
pruritis
rash
urticaria
abdominal distension
altered mood
hirsutism
edema
I told my husband that I had 2 kids for him and been on birthcontrol for so long that it is time for him to take as he says "Long term solution"
good luck.