Table Relative risks of hospitalisation for lithium toxicity and association with other medications

Treatment begun within 28 daysAll users (RR, 95% Cl)†New users (RR, 95% CI)†
†RRs adjusted for other potential interacting medications.
Thiazide diuretics1.3 (0.7 to 2.5)1.3 (0.3 to 4.7)
Loop diuretics1.7 (1.1 to 2.7)5.5 (1.9 to 16.1)
ACE inhibitors1.6 (1.1 to 2.3)7.6 (2.6 to 22.0)
NSAIDs1.1 (0.8 to 1.6)0.6 (0.2 to 2.1)