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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

  • Sponge A soft foam disc with spermicide that covers the cervix. FDA records list the US contraceptive sponge as discontinued.
  • Second method

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Method
Sponge A soft foam disc with spermicide that covers the cervix. FDA records list the US contraceptive sponge as discontinued.
Second method

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EfficacySponge Least effective —
CostSponge Not sold in the US—
DurationSponge Single use (protects for 24 hours, including repeated sex; remove within 30 hours)—
ReversibilitySponge Reversible—
STI protectionSponge No—
How it worksSponge

A polyurethane foam disc impregnated with spermicide is placed over the cervix before sex. The spermicide kills sperm and the physical barrier blocks sperm from entering the uterus.

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PrescriptionSponge Not required Not Available in the US—
Side effectsSponge
  • Vaginal irritation (burning, itching, or rash)
  • Increased risk of urinary tract infection
  • Allergic reaction
  • Toxic shock syndrome risk (rare)
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Who shouldn't use thisSponge
  • Allergy to nonoxynol-9 or sulfites
  • History of toxic shock syndrome
  • High risk of HIV exposure, or HIV in you or a partner (frequent nonoxynol-9 use can irritate the vagina)
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