I have one about 8 or 9 mms that is smooth, with no scoring and no imprints at all. Edge is about 1/8". The first letters on the pill container are: P-a-n-c then either r or h. Then looks to read e-a. I asked my DVM for Viokase. I need to look up the drug and study up on it. Does anyone know the rest of the details? ## Well, without an imprint, I cannot tell you definitively what they are, however, the generic for Viokase is Pancrelipase, which is a combination of 3 enzymes used to treat digestive disorders. You can learn more here: Is there anything else I can help with? ## Pancrelipase is it -- my veterinarian had only written a fragment of the drug name. Your answer is very much appreciated and I can now study the drug for other pets as that cat has recovered from her long but te...