if someone was to wipe off the coating crush and swallow a 60mg morphine sulfate tablet do u think they would get any feeling off it if they took heroin once weekly and not have the highest tolerence?
But in all seriousness, morphine is infamously ineffective in most ROAs, oral included. If you don't have much tolerance though, it may be worth you eating just half the pill for starters just to be safe.
It depends on how much heroin you're used to. If it's a relatively small amount, 60mg orally (crushed) should have some effects. The exact effects are difficult to predict though, since morphine absorption is so fickle.