I am playing Skyrim and I have made some fortify carry weight potions. If I am carrying too much and drink a fortify carry weight potion, can I fast travel since this is only a temporary effect.
Drinking a potion works fine, however if you have a horse, or are able to summon the horse Arvak (Dawnguard DLC) you can fast travel while riding. Also it is possible to do so while riding a Dragon (Dragonborn DLC).
Saves time on finding or making potions, and lets you make more money off of the ones that you would find.