Figure 2From: Experience of unpleasant sensations in the mouth after injection of saline from prefilled syringes Box plot of volunteers' experience of intensity of unpleasant taste or odour after injection of 10 ml saline (during 5 seconds) from prefilled syringes from Becton Dickinson (BDs) and regular saline from polyethylene bottles (rSaline). Y-axis: Numeric rating scale where 0 = no smell or taste and 10 = worst taste or smell conceivable.Back to article page