Herbal teas like chamomile or peppermint may perhaps have gentle sedative outcomes that could enhance the effects of sedative

https://squareblogs.net/meleenwmuz/adverse-effects-alert-common-food-and-drug-combinations-to-avoid

Herbal teas like chamomile or peppermint can also have mild sedative effects that could amplify the effects of sedative medicines such as benzodiazepines or sleep aids