972. Who needs Tx for MetHb? / Rx / How it works / Other treatments / Signs of PCP intoxication September 18th, 2009 by reuben in tox Back Top Tags: card 971. Sequelae of nitrites / Cause of death in helium or nitrous oxide abuse / Management of solvent abuse in the ED / Symptoms of methemoglobinemia – correlated to two leves, pulse ox / Key messages in carbon monoxide poisoning 973. Complications of PCP intox / UOP to acheive with IVF in rhabdo / Herbals: khat and ma huang are analgous to what? Leave a Reply Cancel reply Please post any discussion to the emupdates Reddit page.