Sentences with phrase «effective contraception only»
Does nursing provide 98 % effective contraception only during the first 6 months or afterward (as long as nursing)?
http://ecochildsplay.com/ Not exact matches
«While there are many reports of failed contraception while taking antibiotics, Rifampin is really the only one antibiotic that has been shown to increase activity of these liver enzymes, thereby making this method of contraception less effective,» she says.
Emergency contraception may be effective within five days of unprotected sex, but it only works for one act.