relationship between the first pass effect and bioavailability

Yes, the first pass effect is the amount of drug lost during digestion

sublingual

Pass scarf is a item that lets the holder to pass the attacks or effect of moves to effect the Pokemon next to it. It can even pass on those effects to attacker itself unless the attack was used from far range. But whenever the effect of pass scarf activates, the holder's belly goes down.

The effect of decreased albumin concentration on drug absorption is that it may cause first-pass metabolism. This may increase gastric pH levels as well.Ê