I don't have a cleric, I play melee mostly and I do carry full set of pots for my own use. I also carry SP pots, and rez scrolls in case cleric will need them. It's basics IMO. Not having it and not using it is like my melee facing bunch of ooze and saying 'Oi, wizard, get your staff out, I don't do ooze, they eat my gear'. Now, I don't do that, I swap gear and have at those jellies. The same way I gulp my pots when I need, instead of bugging the cleric to do MY job [remove anything that can be done with pots is not cleric's job].
If you can be prepared, and don't do it, it is your own fault if you don't get help.