With Meals1 activities
Daily during season 5 episode 16 experiment1 activities
As needed during hospitalizations1 activities
Rarely - emergency substitution1 activities
One-time surgical procedure, season 2 finale1 activities
Daily heavy use - all 8 seasons1 activities
One-time experiment, season 2 episode 121 activities
Episodic use across multiple seasons1 activities
One-time (retaliation dosing)1 activities
Self-injected over weeks, season 71 activities
One-time deliberate overdose, season 41 activities
One-time self-injection, season 51 activities
One-time self-injection, season 21 activities
One-time procedure, season 41 activities
One-time self-electrocution, season 41 activities
Presumably occasional1 activities
Forged prescriptions throughout series1 activities
4 pills per day during 8-month sentence1 activities
Multiple locations throughout apartment1 activities
Opportunistic theft throughout series1 activities
~8-10 months during season 61 activities
Cuddy cancer scare - emotional crisis1 activities
Season 7 post-breakup period1 activities
Season 8 near-finale1 activities