1 doctor weighed in:

Does antibiotics Septra (sulfamethoxazole and trimethoprim) DS Tab (G) for a bladder infection or Doryx for ance cancel out the birth control Larin Fe 1/20?

1 doctor weighed in
Dr. John Gaffney
Psychiatry

In brief: Possibly

Antibiotics decrease hormonal contraceptive efficacy.
Use with caution ... Hope that helps!

In brief: Possibly

Antibiotics decrease hormonal contraceptive efficacy.
Use with caution ... Hope that helps!
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