injectable

Biocryst got $100 million to bring peramivir to market. Why? Because it's an injectable NI.

In 1999 we learnt that zanamivir also worked as an injectable,

Safety and Efficacy of Intravenous Zanamivir in Preventing Experimental Human Influenza A Virus Infection

http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=89333

Now that relations with GSK are "normalised" (don't laugh) why doesn't Peter Cook insist GSK develop injectable Relenza (please don't laugh) or we'll sue (I give up, feel free to laugh).