Ober M, Scharrer A
Klin Monbl Augenheilkd. 1986 Jan;188(1):64-6. doi: 10.1055/s-2008-1050579.
Investigation of the fixed combination of 0.5% guanethidine and 0.1% Dipivefrin demonstrated a good pressure-lowering effect (26.6% on average) as well as good subjective and objective tolerance. These findings justify its use as a preparation for lowering intraocular pressure.