Ah - I was going to ask if anyone remembered M&B tablets...
While square-bashing at RAF Padgate in 1956, I became ill just in time for Easter leave - managed to make it home, and the doctor was called. Locum arrived, and proceeded to inject a sort of penicillin sludge with a needle like a sawn-off drainpipe, into my poor behind... the needle clogged, I remember, and I was rather bruised later. Still, I recovered from what turned out to be pharyngitis. I'm not sure if it was that time or not, but I think I followed up with a strychnine and iron 'tonic' (Doctors always gave you a tonic in those days! Why, I have no idea) which was probably the foulest thing I have ever had in my mouth...