Hey man, so like
@jhjhsdi said, there isn't really any mystery here. Zomorph is one of many dozen different brand name formulations of Morphine available to consumers. So, forget about the name. You are looking for basic information regarding:
A: What is the Morphine content of each pill/capsule?
B: Are they sustained release?
In the case of Zomorph, the answer is that the dosage ranges anywhere from I believe 10mg -200mg so there is a pretty wide birth there. I do not have a ton of experience with Morphine tablets of this kind, so a lot of my knowledge comes from what others have reported here on Bluelight. I've bought sustained-release Morphine before off the street as a substitute for Heroin for whatever reason and they very often could be found in 30mg and 60mg varieties. It seems that the 100mg variety would often be considered the "strong" variety whereas the 200mg pills were very likely being used on someone very, very sick and thus would not be found with any regularity.
If we are playing bingo, I'm gonna say they're either 30mg or 60mg but you can just ask your dealer. If he doesn't know, Google the imprint on the pill and you will know.
Morphine is a powerful Opiate, yes, but it's all relative based upon your past and present tolerance to other Opioids. How do you intend to use them? I am highly against injecting sustained-release drugs without proper filtration equipment like wheel/micron filters, which are specialty equipment not typically lying around the home. If you want my advice, crush them up to a fine powder, mix your chosen dose with water and administer rectally. Next to intravenous, there is no better ROA for Morphine in my experience.