по необходимости

PRN (обычно используется в медицинской рецептуре; pro re nata (lat.) – as needed. Literally, "for the thing born" Marina Lee); of perforce; perforce; as applies (Technical); as the occasion requires (Moscowtran); by perforce; as required (Andrey Truhachev); as the need required (Andrey Truhachev); as may be necessary (Andrey Truhachev); depending on the need (Sangina); out of necessity; whenever necessary (Alexander Demidov); where appropriate (Alexey Lebedev); as appropriate (Юрий Гомон); when requested (Vadim KKC); when necessary (Andrey Truhachev); when needed (Andrey Truhachev); upon force

si opus sit (о приёме препарата Баян)

as necessary (Юрий Гомон)

as applicable (Grebelnikov)

as the circumstances require (Andrey Truhachev); pro re nata (Andrey Truhachev); as the circumstance arises (Andrey Truhachev); in the circumstances (Andrey Truhachev); p.r.n. (mazurov); q.s. (применялось в рецептурах TatianaZima)

needs (только с must, часто ирон.)

as needed (andrushin)

по необходимости: 135 短语, 32 学科