How mg morphine is equal to hydroHow mg morphine is equal to hydro. . . . . Oxycodone is now available in a max of 80mgs . 5 mgs of oxy. . couldnt tell the difference so methadone is 6x stronger the morphine 60mg vs 10 mg I have took 8 -5mg hydro and was pretty jacked up so i would say it would be equal to 30 . grade heroin on the streets is 8 times stronger than morphine mg to mg. . About 30mg hydro. . . . lung problems (phials and cartridges for respective nebulizers are currently available,... more