1. CamilaErrin
2. Heather
3. Jolivette
4. Alesse
5. Apri
6. Aranelle
7. Enpresse
8. Lessina
9. Levora
10. Natazia
11. Nordette
12. Ortho Tri-Cyclen
13. Seasonale
14. Seasonique
15. Velivet
16. Dave
17. Yasmin

Answers:

1 – 16, 18: Birth control pills

17: Dave