Seasonale, Seasonique, Loseasonique all contain the SAME active ingredients = levonorgestrel and ethinyl estradiol.
Seasonale and Seasonique each have 84 days of 0.15 mg/30 mcg levonorgestrel/ethinyl estradiol.
However, Seasonique then goes into 7 days with 10 mcg of ethinyl estradiol vs. Seasonale which has 7 days of sugar/placebo/bleeding pills.

Loseasonique is the same as seasonique except that it only has lower hormones = levonorgestrel/ethinyl estradiol 0.1 mg/20 mcg for 84 pills.

FYI
Loseasonique, Amethia Lo, Camreselo, Lojaimiess are all the SAME active ingredients, SAME dosage.
Seasonique, Amethia, Camrese, Daysee, Simpesse, Ashlyna, Jaimiess are all the SAME active ingredients, SAME dosage.
Seasonale, Introvale, Jolessa, Quasense are all the SAME active ingredients, SAME dosage.