I used to wonder about oddly specific signage for obvious circumstances like "do not hold the chain end of the chainsaw while operating."
I dunno man, it would seem pretty clear what today was going to be like.
At any rate, the effect should be the same as if you had a prescription prep. One thing though. The prescriptions usually FORCES YOU to drink enough water. Ducolax may not have that in the directions. Make sure you Drink lots of water. Lots and lots of water with those pills.