Diazepam Timing Before MRI
Oral diazepam (Valium) is commonly ordered at 1 hour prior to the procedure for procedural anxiety in an outpatient setting. [1]
Practical Timing Application
If the MRI appointment time is known as the planned start time, the diazepam dose should be taken 1 hour before that scheduled start time per the cited protocol. [1]
Medication-Specific Safety Constraint
Medication timing should follow the specific prescribing instructions or the facility’s sedation protocol because exact timing may vary by patient and workflow. [1]