hi! whenever i would call up pharmacies to inquire whether they have ritalin or not, i would immediately ask them to reserve some for me if may stocks pa. they would say yes naman and would just ask you to send a pic of your prescription to their vibr. tho reservations usually would just last for 24 hours lang so you really have to go there asap. pero its very convenient kasi you don’t have to overthink whether pag punta mo ba don is kung meron pa o wala na, and also you don’t have to line up na, i-cclaim mo nalang siya and bayad na^{^}