I think you are a little young if it is your first
No, using two methods of birth control increases effectiveness or leaves effectiveness unchanged.
There are no known drug interactions between fluoxetine (Prozac) and birth control.
Yes, antibiotics reduce the effectiveness of the birth control causing breakthrough bleeding
Antibiotics reduce the effectiveness of birth control. You should use a backup method like condoms.
Yes. Even missing one day of the pill will reduce the effectiveness of the pill. If you missed a week, the effectiveness of the pill increases a lot. I would recommend using a condom or other form of non-hormonal birth control for the next month (as it will take a month for the pill to be at 99.99% effectiveness again.
Yes. Even missing one day of the pill will reduce the effectiveness of the pill. If you missed a week, the effectiveness of the pill increases a lot. I would recommend using a condom or other form of non-hormonal birth control for the next month (as it will take a month for the pill to be at 99.99% effectiveness again.
No Singulair (montelukast) has no effect on birth control pill. It can be taken at the same moment (or in the same day) regularly.
There are no known drug interactions between ketorolac (toradol) and combined or progestin-only birth control pills.
antibiotics are one of the most common medicines that counter the effects of birth control. there could be others. you should speak to your doctor.
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the control measures taken before combustion to reduce pollution
The water cycle.