NCIt definition : Semi-solid preparation consisting of an ointment intended for generation of vapor
to be inhaled to obtain a local effect. The vapor may be generated by adding the ointment
to hot water.;
Alternative definition : EDQM-HC: Semi-solid preparation consisting of an ointment intended for generation
of vapour to be inhaled to obtain a local effect. The vapour may be generated by adding
the ointment to hot water.;