Task: Answer Verification
Input (English): Question: Does butylscopolammonium bromide provide additional analgesia when combined with morphine and ketorolac for acute renal colic?
Answer: Although the addition of BB to morphine and ketorolac appeared to show a statistically significant reduction in pain compared with morphine and ketorolac alone, a reduction of 1.2 cm on VAS is unlikely to be clinically significant.
Output (English): no