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Compare Birth Control methods

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Side-by-side comparison

Method
Cervical Cap

Cervical Cap

A small silicone cap that fits over the cervix by suction, used with spermicide before sex.
Second Method

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EfficacyLeast effective see details

Least effective: under 90 out of 100 people successfully prevent pregnancy per year.

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Cost$73–$97

Insurance: Usually

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DurationReusable for 2 years (replace every 2 years or sooner if damaged)—
ReversibilityReversible—
STI ProtectionNo—
How it works

A small silicone cap fits snugly over the cervix and stays in place by suction, blocking sperm from entering the uterus. Used with spermicide inside the cap.

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PrescriptionRequired Prescription required—
Side effects
  • Vaginal irritation from spermicide
  • Discomfort if not fitted correctly
  • Unusual vaginal discharge if left in too long
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Who shouldn't use this
  • Cervical anomaly preventing fit
  • Active pelvic infection
  • Sensitivity to silicone or spermicide
  • Inability to insert or remove reliably
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