Seed oil is applied externally for itching and is used as an antiseptic and anti fungal.
Kernel is grinded with black pepper and given malarial fever.
Root juice is applied in sinus ulcers and non healing ulcers.
Flowers are used in diabetes internally and externally in alopecia.
Karanja seeds used with camphor help to check diseases like scabies, eczema, ringworm infestation etc.
Poultice paste of leaves applied on wounds helps to relieve pain and swelling of the wounds.
In chronic sinusitis powder of leaves of karanja plant taken through nose gives relief.
Applying mash of pulp of karanja flowers on head helps to check alopecia.