Opioids Morphine supplements and potentiators

[plastic_senses]

hey there, so I got 7x30mg pharma IR pills remaining until I get some more, was looking for some info about it, unfortunately I can`t get grapefruit in my country, is there anything that could boost the effect even if a little? I`m a daily benzo user but when I do morphine I only dose low and I can see it gets the morphine high a bit more intense, some things I`ve heard were baking soda, and antacids, also magnesium? I dont have enough knowledge on how morphine works, I was more of a disso guy, but just wondering if I can get something to get like a huge boost, just longer duration or more pronounced effect, I`ve heard about DPH but in my country there is only DMH which is half the potency so I dunno if it would be worth it, I`m quite opiate naive, and actually quite fine with 60mg dosage, just that 90mg felt like the sweet spot, I only during the weekends but since I wanna space out my doses and don`t waste`em all in a manner of 3 weeks I wonder if there is anything that can help boost the effects a little, if not something that keeps the tolerance at bay, I tend to do morphine every 2 weeks on 60mg to 90mg doses, but since I`m going 3 weeks of works for a break I was going to do it for a week on monday, wednesday and friday for 2 weeks, wonder how much tolerance I`ll gain if any or if there are some that can mitigate that response. can`t boof nor inject cuz I live with other people so only oral

Thanks in advance