Explain When Backup Contraception is NOT Needed with Antibiotics

Do antibiotics actually make hormonal contraceptives less effective?

Computer alerts still suggest a possible interaction. But studies show hormone levels are NOT lowered by most antibiotics.

Explain that a backup is usually NOT needed when using a hormonal contraceptive with most antibiotics...penicillins, tetracyclines, etc.

Get concise advice on drug therapy, plus unlimited access to CE

Pharmacist's Letter Canada includes:

  • 12 issues every year, with brief articles about new meds and hot topics
  • 200+ CE courses, including the popular CE-in-the-Letter
  • Quick reference drug comparison charts
  • Access to the entire archive

Already a subscriber? Log in

Volume pricing available. Get quote