Table 7.

Summary of studies with different medication combinations and their outcome[38-42]

Comparison Arms	Outcome
IM Midazolam 7.5-15 mg v/s	Midazolam was more sedating [TREC 1]
IM Haloperidol 5-10 mg + Promethazine 50 mg
IM Lorazepam v/s IM Haloperidol 10 mg + Promethazine25-50 mg	Combination was more effective [TRAC 2]
IM Haloperidol 5-10 mg v/s IM Haloperidol 5-10 mg + Promethazine 50 mg	Combination was more effective and tolerable [TRAC 3]
IM Olanzapine 10 mg v/s IM Haloperidol 10 mg + Promethazine25-50 mg	Olanzapine was as effective as another arm in the short term. But the effect did not last for a longer time. [TRAC 4]