Hello, thanks for posting the query to H.C.M.C.
You took ketoprofen for gum inflammation
You noticed a lump( swelling) over the shaft of penis and dermatologist
told you that it is due to side effects of ketoprofen & you took some anti-allergic drugs and according to you size of lump reduces ( decrease).
Again you uses some corticosteroids
creams but no relief.
I would like to say one thing very clearly that this lump was not due to any side effects of ketoprofen as side effects of ketofan are
drowsiness etc .
No any allergic reaction
So question doesn't arise of lump formation due to this drug.
Now lump is there , so we have to find out the cause of this disease.
So first of all consult another doctor with open mind and discuss , why not a sex related disease.
Please take care at once before any thing wrong.
Regards. Dr. HET