I have problem, in php codelgniter

Please need your supports for solve this issue, i have this function in controller :
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if (!empty($prescription->medicine)) {
                $medicine = explode('###', $prescription->medicine);
                $medicinelist = '';
                foreach ($medicine as $key => $value) {
                    $medicine_id = explode('***', $value);
                    $medicine_name_with_dosage = $this->medicine_model->getMedicineById($medicine_id[0])->name . ' -' . $medicine_id[1];
                    $medicine_name_with_dosage = $medicine_name_with_dosage . ' | ' . $medicine_id[3] . '<br>';
                    rtrim($medicine_name_with_dosage, ',');
                    $medicinelist .= '<p>' . $medicine_name_with_dosage . '</p>';
                }

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and i have this array :  print in table this values, but print medicine name only, i need get data fields from database, my table contain this fields but cannot type this code
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if (!empty($medicine)) {
            foreach ($medicine as $key => $value) {
                $report[$value] = array(
                    'dosage' => $dosage[$key],
                    'frequency' => $frequency[$key],
                    'days' => $days[$key],
                    'instruction' => $instruction[$key],
                );
                // }
            }
            foreach ($report as $key1 => $value1) {
                $final[] = $key1 . '***' . implode('***', $value1);
            }
            $final_report = implode('###', $final);
        } else {
            $final_report = '';
        }

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and this JS code in page to view previous array, i think that :
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<script type="text/javascript">
    $(document).ready(function () {
        $('.medicinee').change(function () {
            //  $(".medicine").html("");
            var count = 0;


            var selected = $('#my_select1_disabled').find('optionelected');
            var unselected = $('#my_select1_disabled').find('option:not(elected)');
            selected.attr('data-selected', '1');
            $.each(unselected, function (index, value1) {
                if ($(this).attr('data-selected') == '1') {
                    var value = $(this).val();
                    var res = value.split("*");
                    // var unit_price = res[1];
                    var id = res[0];
                    $('#med_selected_section-' + id).remove();
                    // $('#removediv' + $(this).val() + '').remove();
                    //this option was selected before

                }
            });

            $.each($('select.medicinee optionelected'), function () {
                var value = $(this).val();
                var res = value.split("*");
                // var unit_price = res[1];
                var id = res[0];
                // var id = $(this).data('id');
                var med_id = res[0];
                var med_name = res[1];


                if ($('#med_id-' + id).length)
                {

                } else {


                    $(".medicine").append('<section class="med_selected row" id="med_selected_section-' + med_id + '">\n\
        <div class = "form-group medicine_sect col-md-2"><div class=col-md-12>\n\
<label> <?php echo lang("medicine"); ?> </label>\n\
</div>\n\
\n\
<div class=col-md-12>\n\
<input class = "medi_div" name = "med_id[]" value = "' + med_name + '" placeholder="" required>\n\
<input type="hidden" class = "medi_div" id="med_id-' + id + '" name = "medicine[]" value = "' + med_id + '" placeholder="" required>\n\
</div>\n\
</div>\n\
\n\
<div class = "form-group medicine_sect col-md-2" ><div class=col-md-12>\n\
</div>\n\
</div>\n\
</div>\n\
\n\
<div class = "form-group medicine_sect col-md-2"><div class=col-md-12>\n\
<label><?php echo lang("frequency"); ?> </label>\n\
</div>\n\
<div class=col-md-12><input class = "potency medi_div sale" id="salee' + count + '" name = "frequency[]" value = " + placeholder="1 + 0 + 1" required>\n\
</div>\n\
</div>\n\
\n\
<div class = "form-group medicine_sect col-md-2"><div class=col-md-12>\n\
<label>\n\
<?php echo lang("days"); ?> \n\
</label>\n\
</div>\n\
<div class=col-md-12><input class = "potency medi_div quantity" id="quantity' + count + '" name = "days[]" value = "" placeholder="7 days" required>\n\
</div>\n\
</div>\n\
\n\
\n\<div class = "form-group medicine_sect col-md-2"><div class=col-md-12>\n\
<label>\n\
<?php echo lang("instruction"); ?> \n\
</label>\n\
</div>\n\
<div class=col-md-12><input class = "potency medi_div quantity" id="quantity' + count + '" name = "instruction[]" value = "" placeholder="After Food" required>\n\
</div>\n\
</div>\n\
\n\
\n\
<div class="del col-md-1"></div>\n\
</section>');
                }
            });
        });
    });
</script>
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now, my problem in this code i can select medicine list only, and must type ( dossage, frequency, days ) manually
please need when select medicine, get this data automatically from database fields