Octal - See also. 1  Computer numbering formats. 2  Octal games, a game numbering system used in combinatorial game theory. 3  Syllabic octal, a specific octal representation of 8-bit syllables.
Your doctor or nurse will suggest 1 of the following methods to begin taking the pill: Start your first pack of pills on the first day of your menstrual period. Use a backup method of birth control (such as condoms with spermicide) until you start the pill.
How to Use. You will take your first pill on the first day of your period or the first Sunday after your period has begun. Use Seasonale as your healthcare provider has instructed. Do not take more often or for longer than your healthcare provider mandates. If you miss a dose of Seasonale, your risk of pregnancy will be increased.