Thank you for your query.
Sofradex is a combination of antibiotic and steroid
. It is not a medicine for clearing wax. You need to discuss with your doctor where the infection is - in the external ear or middle ear. If it is external ear infection
then ear drops are required and if it is middle ear infection then oral antibiotics
will be required.
I hope I have cleared your doubts to the best of my ability.
Wishing your son all the best.