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Lerner-Ellis, et al

Abnormal dreams, abnormal thinking, anxiety, asthenia, confusion, depression, euphoria, extrapyramidal symptoms, hallucinations, hyperkinesis, inability to concentrate, insomnia, nervousness, paresthesias, somnolence, stupor, tremor, vertigo, and malaise have been reported in less than 1% of patients during clinical trials for ketorolac or other NSAIDs

Brand versus compounded formulations involve tradeoffs

Vitamin B12 found in red meat, fish, dairy products and fortified cereals is important for brain and nervous system function, helps the body produce red blood cells, converts food into energy, and plays a role in regulating mood

10.1182/blood-2015-12-687749 34

If you are taking 6 mg per week (60 units at 10 mg/mL), that vial contains roughly eight weeks of doses