Outside of other opiates, there's no magic pill. We all must pay the piper at some point in time.
During the acute physical phase of wd, it'll feel like hell, comfort meds like aleve or tylenol will help a little for your body aches. Warm baths are the biggest reprieve, take as many as you wish. Drink plenty of fluids to stay hydrated.
Now after you get through acute wd, you have to walk through the mental mine field that is post acute wd. For this stage you need mental fortitude, and a strong will to abstain. Boredom will be your enemy here. Stay occupied, do the hobbies or things that occupied your time before your addiction. Work out! This gives you something to do, a goal, and releases much needed endorphins!
Good luck, Hopeless 7nos