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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

Method
Diaphragm

Diaphragm

A reusable silicone dome that covers the cervix to block sperm, used with spermicide each time you have sex.

Second Method

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Efficacy83% typical use

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

Cost$60–$112

Insurance: Usually

DurationReusable for 1-2 years (replace every 1-2 years or sooner if damaged)
ReversibilityReversible
STI ProtectionNo
How it works

A reusable silicone dome covers the cervix to block sperm from entering the uterus. Used with spermicide for added effectiveness.

PrescriptionRequired Prescription required
Side effects
  • Increased risk of urinary tract infection
  • Vaginal irritation from spermicide
  • Discomfort if not fitted correctly
Who shouldn't use this
  • Uterine or cervical anomaly preventing fit
  • Sensitivity to silicone or spermicide
  • Inability to insert or remove reliably