Why does zantac help hives

Another theory is that there are specific mediators in the serum or plasma of people with CIU. These mediators activate mast cells or basophils, either directly or indirectly. This leads to excess histamine release. Dietary modifications are also not supported by most consensus guidelines.

Adherence to diets, such as a low-histamine diet, is also extremely hard to follow. There are several known triggers that can aggravate your hives. Heat, alcohol, pressure, friction, and emotional stress are well-reported to worsen symptoms.

Additionally, you should consider avoiding aspirin and other nonsteroidal anti-inflammatory drugs NSAIDs. They can aggravate CIU in many cases. You may continue to take low-dose, baby aspirin when used to prevent blood clots. These products include loratadine, cetirizine, levocetirizine, and fexofenadine. You can take up to four times the recommended daily dose without developing side effects.

You can also try sedating antihistamines as needed, such as diphenhydramine. H2-blocking antihistamines, such as famotidine and ranitidine, may provide extra relief. Adverse events were reported with several of the interventions, i. Authors' conclusions: The very limited evidence provided by this review was based on a few old studies of a relatively small size, which we categorised as having high to unclear risk of bias. Thus, at present, the review does not allow confident decision-making about the use of H2-receptor antagonists for urticaria.

Although some of these studies have reported a measure of relief of symptoms of urticaria and rather minimal clinical improvement in some of the participants, the evidence was weak and unreliable.

Itching may be caused or worsened by exposure to water without observable skin lesions. The symptoms may be felt immediately after contact with water and may last an hour or longer. It generally occurs in the trunk and nearby extremities. Most patients describe itching, but others report a tingling, burning or stinging sensation.

This article will focus on itching and treatment, the driving mechanisms behind itching with discussion of other symptoms as well. It is written from the patient perspective with medical commentary to follow. I was out of town for a medical procedure and packed my bags and meds methodically or so I thought. It was not until shower time that I discovered I had forgotten my Atarax , also known as hydroxyzine, a drug I did not like to take because of the undesirable side effects, but used as a last resort.

I shivered in nervous anticipation as I approached the shower the next morning knowing good and well I was helpless. Afterwards, I suffered a frantic bout of itching with no relief in sight.

Atarax is not a preventative treatment for itching at all, actually it just knocks you out it is also prescribed for anxiety and panic attacks…. During one of our online discussions about furious bouts of itching 2 or 3 weeks prior to the trip , one of my friends, Roy Randall, reported great success using over the counter Zyrtec and Zantac.

Other patients chimed in, sharing successful results from the combo. I made a mental note, I would have to try this in a bind. Although there was a similar improvement in itching, weal size, and intensity, cimetidine provided no statistically significant greater overall improvement in symptoms of urticaria when compared to diphenhydramine. However, a combination of these medications was more effective than diphenhydramine alone RR 2.

Adverse events were reported with several of the interventions, i. Authors' conclusions:. To assess the safety and effectiveness of H2-receptor antagonists in the treatment of urticaria. Search strategy:. Selection criteria:. Data collection and analysis:. Two reviewers independently assessed trial quality and extracted and analysed data.

Main results:.