About gas stations, 2 possibilities exist (like "Opet İslahiye").
The major cities are the following: Gaziantep.
In term of pharmacies you can find 8 places (like "Seçkin Eczanesi", "Kavacık Eczanesi", "Şifa Eczanesi").
The area offers 1 spots in the "restaurants" category.
Are you looking for an apartment for sale/rent? Or interested by a house? You can check that on Emlakjet.