I used to have a packet of nurophen permanently in my office drawer - always seemed to be taking them. So was a bit concerned that i wouldn't be able to cope when I fell pregnant and didn't want to be taking any sort of drugs. I found 4Head to be a great substitute and would def recommend it. Also, interestingly enough, I've also found that I don't get anywhere near as many headaches, and intend to keep on using 4head instead of paracetamol in the future.