Medical Expenses Incurred In Foreign Country

Would someone please care to sum up the tax deductibility of the following as it relates to a taxpayer who travels to a foreign country to be treated for or have surgery for a diagnosed illness.

Cost of foreign licensed doctors & nurses. Cost of prescription drugs prescribed by foreign doctor and administered in a foreign country. Cost of hospital services & labs. Cost of out patient facility. Cost of rehab facility. Travel expense to go and come back. Lodging and meals.

Thanks.