After a time you get used to it it's all phsycological really, I'm on chemotherapy at the moment and have to take 38 tablets a day, I just put them as far as possible at the back of my mouth, close my eyes and just swallow them with loads of water. As Ethel says check with your gp before splitting them open, there was a case recently where an old lady couldn't swallow her pills so she crushed them up, she died the next day due to them disolving through her system too quickly.