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What Is Paragard?

Paragard is a prescription, hormone-free intrauterine contraceptive containing copper. It is a small, T-shaped device placed inside the uterus by a trained healthcare professional to prevent pregnancy. Paragard provides reversible contraception for up to 10 years under its U.S. approval. It does not release estrogen or progestin and can be removed before the end of its approved duration. Paragard does not protect against HIV or other sexually transmitted infections and requires evaluation before insertion.

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What Is Paragard?

Paragard is a prescription, hormone-free intrauterine contraceptive containing copper. It is a small, T-shaped device placed inside the uterus by a trained healthcare professional to prevent pregnancy. Paragard provides reversible contraception for up to 10 years under its U.S. approval. It does not release estrogen or progestin and can be removed before the end of its approved duration. Paragard does not protect against HIV or other sexually transmitted infections and requires evaluation before insertion.

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How Does Paragard Prevent Pregnancy?

Paragard contains copper wire wrapped around a plastic intrauterine device. Copper released within the uterus interferes with sperm movement and function, reducing the likelihood of fertilization. The device also produces a local inflammatory response that contributes to its contraceptive effect. Paragard acts primarily by preventing fertilization rather than suppressing ovulation. Because it contains no hormones, users generally continue their natural hormonal cycles. Its contraceptive action begins after appropriate insertion and continues while the device remains properly positioned.

Who Can Use Paragard for Contraception?

Paragard is approved for pregnancy prevention in females of reproductive potential. It can be considered by people seeking long-term reversible contraception without hormonal exposure. A healthcare professional evaluates pregnancy status, uterine anatomy, infection risks, bleeding patterns, and medical history before insertion. Paragard should not be used in patients with active pelvic infection, certain uterine abnormalities, unexplained uterine bleeding, Wilson disease, or copper hypersensitivity. It is not suitable for everyone, and individuals with heavy or painful menstrual periods should discuss the possibility of increased bleeding and cramping.

How Is Paragard Inserted and Removed?

A trained healthcare professional inserts one Paragard device into the uterus using the product-specific insertion procedure. Pregnancy must be excluded before placement, and the clinician evaluates whether the device is appropriate. Paragard can remain in place for up to 10 years and must be removed by the end of that period. It can be removed earlier when pregnancy is desired or when medical concerns arise. Removal is performed by a healthcare professional, and a new device may be inserted at the time of removal if continued contraception is desired.

What Are the Side Effects and Warnings of Paragard?

Common adverse effects include heavier menstrual bleeding, increased cramping, and discomfort during or after insertion. Serious complications can include uterine perforation, device expulsion, pelvic infection, and pregnancy complications if contraceptive failure occurs. Pregnancy with Paragard in place requires prompt evaluation, including assessment for ectopic pregnancy. Rare complications can occur during insertion or removal. Patients should seek medical attention for severe pelvic pain, fever, unusually heavy bleeding, or suspected device displacement. Paragard does not protect against sexually transmitted infections.

Common Questions About Paragard

Does Paragard contain hormones?

No. Paragard is a copper-containing intrauterine contraceptive that prevents pregnancy without releasing estrogen or progestin.

How long does Paragard last?

Paragard is approved in the United States for pregnancy prevention for up to 10 years. It must be removed by the end of the tenth year.

Can Paragard cause heavier periods?

Yes. Paragard can increase menstrual bleeding and cramping, particularly during the first months after insertion. Persistent or severe symptoms should be evaluated.

Can Paragard be removed before 10 years?

Yes. A trained healthcare professional can remove Paragard before the 10-year limit. Pregnancy can occur soon after removal if another contraceptive method is not used.

References

Copper Intrauterine Device (IUD). Cleveland Clinic. https://my.clevelandclinic.org/health/drugs/24345-intrauterine-copper-contraceptive. Date Accessed October 30, 2026.

Copper Intrauterine System. MedlinePlus. https://medlineplus.gov/druginfo/meds/a626076.html. Date Accessed October 30, 2026.

DailyMed - PARAGARD T 380A (copper) intrauterine device. https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=5ea7ce51-b87a-485e-b841-99466a07a4b2. Date Accessed October 30, 2026.

Intrauterine Contraception. Centers for Disease Control and Prevention. https://www.cdc.gov/contraception/hcp/usspr/intrauterine-contraception.html. Date Accessed October 30, 2026.

Paragard IUD: Hormone-Free Copper Birth Control. CooperSurgical. https://www.paragard.com/. Date Accessed October 30, 2026.