Hi This Is Jennifer Dube From Jaipur. My Husband Has

Hi this is Jennifer Dube from Jaipur. My husband has been recommended Oxetol XR 300 for pain at the back of his head. For 7 days 1/2 tablet after dinner and 1 tablet after that. How effective is it? and is it OK to take it. He had a CT scan of the Brain. Everything ok except the pain at the back of his head nearer the back of the ear. Thanks