How long does it take for morphine tablets to take effect?

Answer:

I have been taking Morphine Sustained Release for about 2 years now and I would say depending on if your taking it on an empty stomach or not, it takes about a half an hour to take effect. Hope this helps.

First answer by Kim5552. Last edit by Kim5552. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 1 [recommend question].