Cold turkey or not

My boyfriend currently has the same issue, however has no intention of giving it up.

Have you heard of pro plus? Drink water during the day instead, and if you seem to be having withdrawls and have a headache, take some paracetamol and some pro plus (pro plus is basically a pill of caffeine).

Eventually you won't need caffeine and can just have plain old water.

I basically went cold turkey 6 or 7 weeks ago TODAY. I did sort of do some reducing before, but really not that much reducing. Yes, be prepared for headaches and battling the psychological need to reach for it with meals or when doing things that you would do with it nearby.

When I stopped I used the Ghiradelli dark chocolate squares to help with the headaches, my husband had the super high cocoa content ones which were awful, I would eat a square over the course of the day to help. These were 70-82% cocoa so they were very bitter and chalky but also had the caffeine it helped me a lot.

I was drinking a ton of water in addition to the soda so I did not have to retrain myself to drink water as an alternative. Now I drink water and usually once a day have a "singles to go" powder flavoring that I drink very diluted to give some flavor, I also drink hot and cold unsweetened tea, or water with lemon and lime.

I still sometimes have the urge to have the fizzy drinks overall I think I am well on my way to being soda free. I did not really intend to give it up 100% but as time goes on I don't want to ruin my streak. It does become easier to not feel like you "need" it.

For me the clincher was reading someone here had stated in the month they stopped they felt they had lost 10 pounds, I don't think that has been the case for me but to that I have had many other things going on since I gave it up, a 10 day vacation and a fall and crutches which has derailed my continuing weight loss - I have been in maintain mode for a few weeks now.

I will add I do think I feel less snacky from eliminating the soda, for me drinking diet soda and overeating by snacking seemed to go hand in hand, though for a long time you would not have convinced me of this.

Cold turkey can be painful, because you're used to all that caffeine. I wouldn't go with No-Doz or other pills, as they will just become another bad habit you need to break. Try cutting back by half to start. You can either alternate or pour half decaf and half regular. Once your body adjusts cut back again, or go cold turkey at that point. Seltzer (club soda, sparkling water) can curb the craving for bubbles and doesn't have any of the bad stuff.

Step 1: Go caffeine free, or take up black coffee (still in moderation) instead (it will take about a week to get over caffeine withdrawals)
Step 2: Switch to Diet Rite if they have it where you are (are you in the US, I think it's worldwide..hmm), to get you out of pinches. Diet Rite has no aspartame, no caffeine, less sodium, and half of the other artificial sweeteners you're probably addicted to at this point. It can be a nice step down when you absolutely NEED to have some soda. I also love Stevia soda, it's more expensive but way better for you, all natural. Buy that over Diet Rite if you can too. (It can take anywhere from 1-2 months to get over artificial sweetener cravings)
Step 3: After you get detoxed from some of the substances in the soda (caffeine, artificial sweeteners), about a month, focus then on going cold turkey completely to get 'emotionally' over it

I was in the same position, and that's how I did it. I tried to prevent drinking any soda as much as possible, but when I knew I was going to crack, I went for better choices. It's the only thing that saved me, I've tried giving up diet soda for years before that. For me it was one of the nastiest habits I had, I drank far more soda than anyone else around me and couldn't control it. I'm not sure if you're as bad as I was, but those are just my tips.