I actually found some charcoal pills sometime this week. I was a bit suspicious if they were okay, because the pockets seemed to be bulging with air, which is weird because isn’t the activated charcoal supposed to adsorb the air?
Anyway, it went into my medicine cabinet. Today, I received another pack of charcoal pills and they were the same. Should be okay lah. Anyway, you take them only when you have wind or food poisoning, so what’s a little more?