पानं पानीयं चाउषधेन व्याख्यातम् ॥ कZ_०१.२१.११ ॥
pānaṃ pānīyaṃ ca auṣadhena vyākhyātam ।
পানীয় ও পানীয় জলও ঔষধের মতো একই পদ্ধতিতে (সমমান যাচাই-নিয়ন্ত্রণসহ) নিয়ন্ত্রিত হবে।
Extension by analogy: once a strict control is defined for medicine, the same control is applied to beverages and water without restating the full procedure.
Because both are direct ingestion vectors; water is a high-frequency, low-suspicion channel for poisoning.