Antidotes cure poison and are essential for all travellers, especially when roaming around forest filled with poisoness insects.
Aloe Vera is a very useful plant that can heal burns, and remove the pain they bring. Necessary when trecking nearby volcanos.
Chilli Peppers are great when it comes to thawing out a frozen adventurer. Recomended if one is attempting to climb a frozen mountain.
Coffe Beans give that kick to any weary traveller. Staying awake is always a good idea when on the road.
Chargeable Batteries are surprisingly useful for anyone affected by shock. Stick it against yourself and it will remove the paralysing electricity for you.
Magic Candles are a great asset for those who find their eyes clouded in darkness. They are capable of making even the blind able to see.
Salt Water Candy is brilliant for anyone stricken by mute. After all, salt water, even in candy form, is particularly good for the vocals.
The AAP (All Ailment Pill) will cure any nasty ailment an adventurer is striken by. They aren't particularly cheap though.