Opioids Oxycodone Hydrochloride iv or oral?

[for118]

Does Oxycodone Hydrochloride have better bioavailability with IV or oral administration?

 

[evo4ever]

Oral Oxycodone has a BA of ~87% and IV is 100%... Cos of it's very high BA orally ur better off taking it orally as u wont feel the extra 13% if u IV'd.

 

[KS78]

And it will last longer with oral route.