Ksheerabal taila is a herbal oil preapration widely used in degenerative changes.
Its usage:

1. It is used in rheumatism, sciatica, arthritis.
   
2. neuralgia.
3. osteoarthritis.

It is used both internally and externally(for abhyanga).
Dosage:
If capsule2 once or twice or as directed by the physician.
Or taila few drops orally under physician precription.
Ksheerabal taila ingredients:
Ksheera- cow's milk
Bala and
Taila-sesame oil
Reference: Ashtanga hrudayam.