Does it take a while ....

... before you see any effect off the Xenical?

Does it have an effect after a few days or something?

Thanks

they say it can take up to 5-7 days for xenical to reach its strength depending on the person , with me it was 5 days... BUT not everyone gets side effects , and if you stick to under 5g of fat rule you prob wont get any side effects , the pill is just a way to keep you on the striaght xx