Astanga Hrudaya
सिद्धां वा मत्स्यपचने पचने नागरस्य वा। सिद्धामन्यत्र वा पात्रे कामात्तामुषितां निशाम्॥३६॥
Black pepper along with fish or during digestion of fish - Pippali (long pepper) processed with the oil in which fish is fried should be rejected.
english translation
siddhAM vA matsyapacane pacane nAgarasya vA। siddhAmanyatra vA pAtre kAmAttAmuSitAM nizAm॥36॥
hk transliteration by Sanscript