Virtual Naval Hospital | 合法醫療器材資訊網

ContraceptiveVaginalSuppositories.Eachsuppositoryisindividuallywrappedandcontainsnonoxynol-9,astandardspermicide.Afteropeningthepackage,the​ ...

After opening the package, the suppository is pushed deeply into the vagina so that it lies against the cervix.

After insertion, the suppository needs 10 minutes to melt to form an effective spermicidal barrier. Once in place, it is effective for up to one hour after insertion. If additional intercourse is performed, an additional suppository should be inserted.

The suppository forms a spermicidal foam barrier within the vagina. It does not need to be removed as the foam will gradually discharge over the next few hours. Douching, if desired, should not occur during the first 6 hours after use, because some of the contraceptive protection may be lost.

Because the active ingredient is nonoxynol-9, some individuals (up to 20% of the population) will be sensitive to it and experience a burning...