Several drugs and compounds may be radiopaque on an abdominal radiograph. This may be helpful in an overdose to determine ingestion or amount ingested. Attached is a pic a patient that ingested potassium sustained release tables.

The mneumonic CHIPES will help you remember which are:

C - Calcium Carbonate, chloral hydrate

H - Heavy metal - like Mercury, lead

I - Iron and Iodine

P - Phenothiazines (compound that has S(C₆H₄)₂NH in it), drugs that include: antipsychotics like chlorpromazine (thorazine) and antiemetics like prochlorperazine (compazine)

E - Enteric coated pills

S - Solvents [halogenated ones like chloroform] and Sustained Release preparations [Lithobid and K-Dur]

Attachments

• 1004150936_KCl_patient_1.JPG (182 Kb)