How can i have an apothecary shop?

You can't "have" one: because apothecary shops don't exist anymore, at least not in the US. The commercial establishments properly known as apothecary shops were replaced by pharmacies beginning about a century ago. In any case, this is a health website. If you're interested in "having" a business, I suggest you try OwningYourOwnBusinessTap. I recommend also getting help from a native speaker of English.