Was The Emperor of China in 1839 himself addicted to Opium?

In 1839, the Emperor of China was Daoguang, who ruled from 1820 to 1850. While opium was a significant problem in China during his reign, there is no concrete evidence that the Emperor himself was addicted to opium. Instead, he was known for his efforts to combat the opium trade and its negative effects on Chinese society, particularly through the actions of officials like Lin Zexu, who sought to suppress opium use and trade.