The deal with the IV Vit. C, according to a procurement nurse I know, is that the lab that provides most of the IV Vit.C in the US has been given 3 weeks to bring their manufacturing methods for the IV Vit. C, B complex and something else into line with the FDA inspector specifications. If they are able to meet the new/updated requirements, then they are back in business with those items.

There apparently is another manufacturer of the IV Vit. C in the US and they are still providing it. But, the one that is under the FDA gun apparently is the one that nearly everyone gets their injectable Vit. C from.