Astanga Hrudaya
कुरुते सोऽतियोगेन तृष्णां शुक्रबलक्षयम्। मूर्च्छामाकुञ्चनं कम्पं कटिपृष्ठादिषु व्यथाम्॥१९॥
By over use, it causes thirst, depletion of Sukra (reproductive element, sperm) and strength, fainting (loss of consciousness) contractures, tremors and pain in the waist, back etc.
english translation
kurute so'tiyogena tRSNAM zukrabalakSayam। mUrcchAmAkuJcanaM kampaM kaTipRSThAdiSu vyathAm॥19॥
hk transliteration by Sanscript