Hyphenation in long subheadings & carry-over in long text constructs

[mmprep]

On mobile screens, when there is not enough space, for example in vertical orientation, hyphenation works in a long title (header of the article).

However, in long subheadings the hyphenation does not work.

See https://mosmedpreparaty.ru/news/19015

[mmprep]

I also noticed that long constructions directly in the text itself (not headings) do not carry-over to another line on mobile screens. For example, the GlucoNorm/NovoNorm/Prandin/Surepost/Enyglid construct is truncated to GlucoNorm/NovoNorm/Prandin/Surep.