I wish they had added "Dog rose" after the " Rosa canina " Not everyone knows the botanical name.
The Canephron mentioned in the same excerpt seems, according to a Google search, to mostly be for an adjunct treatment - (additional to main treatment). It has no connection to the rosa canina, in spite of sounding like it.
The active substances are:
1 coated tablet contains:
Common centaury powder 18 mg
Lovage root powder 18 mg
Rosemary leaf powder 18 mg
The other ingredients are: calcium carbonate, dextrin, spray-dried glucose syrup, lactose monohydrate, magnesium stearate, corn starch, montan glycol wax, povidone (25, 30), virgin castor oil, sucrose (saccharose), shellac, colloidal anhydrous silica, talc, dyes: iron (III) oxide (E172), riboflavin (E101), titanium dioxide (E171)