Use the file prescription icon in your code
Font Awesome 6 Free · Solid style · Unicode U+F572 · class fa-file-prescription
HTML
<i class="fa-solid fa-file-prescription"></i>
<!-- Font Awesome 4/5 style class also works in 6: -->
<i class="fa fa-file-prescription"></i>
CSS pseudo-element
.my-file-prescription::before {
font-family: "Font Awesome 6 Free";
font-weight: 900;
content: "\f572";
}
HTML entity / JavaScript
 <!-- inside an element using the FA font -->
"\u{f572}" // JavaScript string
Load the font once (CDN)
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css">
Prefer the PNG from the editor above when the icon has to sit in a document, a slide or an email where web fonts do not load. Use the code when it is going on a web page — it stays sharp at any size and takes the text colour.
Same family: file, prescription
Icons that share a word with file prescription — useful when you need a matching set.
more icons
here is some more icons for you to use.