HLT in FDA could mean:
Similar to HLT
ADE - Adverse Drug EventADE/ADER - Adverse Drug Experience/Adverse Drug Experience Report
ADEC - Australian Drug Evaluation Committee
AdEERS - Adverse Event Expidited Reporting System NCI
ADH - antidiuretic hormone
ADI - acceptable daily intake
ADME - absorption, distribution, metabolism, and excretion
View all in FDA