private void updatePill() {
db = new PillReminderDBHelper(getActivity());
db.updatePill(pill);
db.closeDB();
}
private void addPill(String name, int rId) {
db = new PillReminderDBHelper(getActivity());
Pill pill = new Pill(name, rId);
long pill_id = db.createPill(pill);
db.closeDB();
}