I have heard that the pill can change your curl pattern, but I'm not sure if it'll make it totally straight. Your cut and what products you're using are probably a factor as well. I'm thinking your hair may become wavy instead...

I'm no expert, so I hope there are more responses to this question!
2c/3a/3b curls, tailbone length, fairy tale ends
Cleansers: V05 Co
Conditioners: KMS Everyday, Dove Dry Oil Care

DT/Treats:Aphogee Protein Treat/Hemp/Argan Oil
Leave-ins/Stylers: All HE Condish, Generic PM The Conditioner