Lexidrug This link opens in a new windowUse Lexidrug (formerly Lexicomp) to access drug information databases. Trissel’s IV Compatibility can be found on the main page but a list of all databases like Pediatric & Neonatal Lexi-Drugs, Briggs Drugs in Pregnancy & Lactation, and AHFS Drug DI can be found by clicking the down arrow on More Clinical Tools and choosing Indexes or by running a search for a drug and viewing available content.