The best replacement for tube feeding is tpn.

The best alternatives to tube feeding are rated as following:
★★★★★  tpn
★★  bolus
★  enteral feeding
★  ng tube feeding
★  parenteral nutrition
★  bolus feeding

Your alternative for tube feeding is not listed? Suggest!
Speaking about tube feeding, one probably shouldn't forget about residual.

Other search terms related to tube feeding and their ratings are:
★★★★★ residual
You have in mind a companion for tube feeding and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of tube feeding in all years. Click on graph for more.
tube feeding
tpn
bolus