Compare

Compare Birth Control methods

Browse every side-by-side birth control comparison, or select methods from the list to compare your own combination.

Side-by-side comparison

  • Cervical Cap A small silicone cap that fits over the cervix by suction, used with spermicide before sex.
  • Second method

    Select a method using "+ Add method" above

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

Select a method using "+ Add method" above

EfficacyCervical Cap 78% typical use

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

—
CostCervical Cap $0–$90 Insurance: Usually—
DurationCervical Cap Reusable for up to 2 years (replace sooner if worn or damaged)—
ReversibilityCervical Cap Reversible—
STI protectionCervical Cap No—
How it worksCervical Cap

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

—
PrescriptionCervical Cap Required Hybrid (Fitting or Ship)—
Side effectsCervical Cap
  • Vaginal irritation from spermicide
  • Unusual vaginal discharge
  • Toxic shock syndrome risk if worn during a period
—
Who shouldn't use thisCervical Cap
  • Cervical anomaly preventing fit
  • Active pelvic infection
  • Sensitivity to silicone or spermicide
  • Inability to insert or remove reliably
  • History of toxic shock syndrome
  • High risk of HIV exposure (because of the spermicide)
—