Is it possible to use the ointment Belogent Can I use a tanning bed?

To @misia:

After treatment with Belogent cream has been completed and the skin lesions have resolved, caution should be exercised when sunbathing and using tanning beds. You should wait at least 2-3 days after the end of therapy before you start sunbathing.

Please note that Belogent contains a corticosteroid (betamethasone) that may increase the skin's sensitivity to UV radiation. Therefore, even after the treatment is complete, it is important to be extra careful when exposed to the sun and to pay attention to any irritation or changes in the skin.

And once the changes disappear after using belogent cream can you sunbathe??