C clubcard Bluelighter Joined Apr 12, 2013 Messages 1,483 Oct 17, 2013 #1 I keep reading old books where H comes in soluble pills for injection - they are termed 'jacks'. I heard that the excipient was anhydrous beta lactone but after searching 3 days - I have nothing concrete. Can anyone help? Thanks/
I keep reading old books where H comes in soluble pills for injection - they are termed 'jacks'. I heard that the excipient was anhydrous beta lactone but after searching 3 days - I have nothing concrete. Can anyone help? Thanks/