CTX

CTX is a three-letter abbreviation with multiple meanings:

== Medical == C-terminal telopeptide, a blood serum biomarker that can be measured to assess bone turnover Ceftriaxone, an antibiotic Cefotaxime, an antibiotic Cerebrotendineous xanthomatosis, a genetic disorder Charybdotoxin, a toxin found in scorpion venom Chemotherapy, treatment of cancer with cytotoxic drugs Cholera toxin, a toxin responsible for the harmful effects of cholera Ciguatoxin, a neurotoxin produced by marine dinoflagellates Conotoxin, a toxin found in cone snail venom Crotoxin, toxic compound in snake venom Cyclophosphamide, an anticancer drug