Is it possible to use Aclotin and Neoparin?

Such a combination is not advisable - unless it was prescribed by the same doctor, then the dosage regimen should be strictly followed. It should be borne in mind that the combination of these drugs increases the risk of bleeding, bruising and prolongs the bleeding time from any injuries. If during treatment you observe, for example, sudden nosebleeds, malaise, weakness, tarry coloration of the stool, subcutaneous hematomas - you should urgently consult a doctor. I attach links to helpful entries: https://www.gdziepolek.pl/artykuly/przewodnik-po-lekach-przeciwzakrzepowych https://www.gdziepolek.pl/artykuly/czy-mozna-laczyc-leki-ze-soba