Yes it does. You will need to select between the pill and this detox option. You also need to think of the safety of any detox regimen and who is recommending it. If it is not medically supervised, it could be unwise.
It most definitely is a medication. Better read the package insert again. Discuss this with your physician.
You are on medication.
Save your money, detoxing has no favourable effect other than to take your hard earned money from your pockets and line someone elses.