POSSIBLE SIDE EFFECTS
Paragard can cause serious side effects, including:
ECTOPIC PREGNANCY RISKS
There are risks if you become pregnant while using Paragard (See above)
LIFE-THREATENING INFECTION
Life-threatening infection can occur within the first few days after Paragard is placed. Call your healthcare provider immediately if you develop severe pain or fever shortly after Paragard is placed.
Pelvic Inflammatory Disease (PID)
Some IUS users get a serious pelvic infection called pelvic inflammatory disease (PID) or endometritis. PID and endometritis are usually sexually transmitted; you are at a higher risk if you or your partner has sex with others.
Signs to watch for:
Low abdominal or pelvic pain
Pelvic tenderness
Painful sex
Unusual vaginal discharge
Chills or fever
Long-lasting or heavy bleeding
Genital lesions or sores
Embedment
Paragard may become attached to (embedded) the wall of the uterus. This may make it hard to remove Paragard. Surgery may be needed.
Perforation
Paragard may go through the wall of the uterus. You are not protected from pregnancy if perforation occurs. It may move outside the uterus and cause scarring, infection, damage to other organs, pain, or infertility. The risk of perforation is increased in breastfeeding women.
Expulsion
Paragard may partially or completely fall out of the uterus. Expulsion occurs in about 2 out of 100 women. You are not protected from pregnancy if Paragard is expelled.
Changes in Bleeding
You may have heavier and longer periods with spotting in between. Call your healthcare provider if the bleeding remains heavier or longer and spotting continues.
Reactions After Placement
Some women have had reactions such as dizziness (syncope), slowed heart rate (bradycardia), or seizures, immediately after Paragard was placed or removed.
COMMON SIDE EFFECTS
You may have other side effects with Paragard. For example:
Anemia (low blood count)
Pain during sex
Spotting between periods
Prolonged or painful periods
Vaginal irritation
Vaginal discharge
Backache
Cramping or pain
This is not a complete list of possible side effects. Tell your healthcare provider about any side effect that bothers you or does not go away.