Charak Samhita
एतज्जरासम्भवं हिचतुर्थं क्षयजं शृणु । अतीव चिन्तनाच्चैव शोकात्क्रोधाद्भयात्तथा ॥१८१॥
This is the impotency due to senility. ॥ Kshayaja klaibya (impotency due to deficiency of dhatu)॥ Let’s understand fourth (type) is kshayaja (due to deficiency)— Excess stress, grief, rage, apprehension,
english translation
etajjarAsambhavaM hicaturthaM kSayajaM zRNu । atIva cintanAccaiva zokAtkrodhAdbhayAttathA ॥181॥
hk transliteration by Sanscript