To contact a is hydroxyzine hcl 25 mg addictive customer service representative, please visit the 1 last update 2019/03/29 last update GSS Contact Us page or use the 1 last update 2019/03/29. last update contact information below: Hydroxyzine is an antihistamine that reduces the effects of natural chemical histamine in the body. Histamine can produce symptoms of itching, or hives on the skin. I want to know is hydroxyzine addictive? I think my boyfriend has developed a dependence on it. He takes 25 mg 3 times a day. He acts like he is mad at me all the time and shouts at my kids. Hydroxyzine High: Why Atarax Is So Appealing to Those Seeking. Hydroxyzine, or Atarax, is one of the oldest antihistamine drugs created, and is capable of creating euphoric sensations or a ‘hydroxyzine high’ without becoming addictive. Don't mix the two drugs - hydroxyzine is the only thing you should be taking as it is the most effective. It's not recreational or physically addictive, though if you need it to sleep every night it will eventually lose efficacy. How to use Hydroxyzine Hcl. Take this medication by mouth with or without food as directed by your doctor, usually three or four times daily. If you are using the liquid form of this medication. Hydroxyzine, sold under the brand names Atarax among others, is a medication of the antihistamine type. It is used in the treatment of itchiness , anxiety , and nausea , including that due to motion sickness. [3] When you get used to experiencing the Hydroxyzine HCL high, you may come to feel that you need it. It's something that you get used to, and you eventually may not know how to function without it. This is what makes it so addictive, and why treatment is necessary for recovery. I was prescribed hydroxyzine HCL 50 mg. it's not addictive and I took it before bed time and then I took it again during the day and one more time so a total of three times.