In vitro studies have been useful in predicting the clinical efficacy of an antihistamine by assessing its ability to block allergic inflammatory processes. The ability of an H 1 -receptor ...

It states users should "not drive or use machinery after taking these antihistamines". Rodie continued: "Driving with care and attention is a non-negotiable that hay fever can get in the way of ...

Hay fever affects around 10 million people every year, with symptoms ranging from mildly irritating to more serious and debilitating - and some drivers who suffer with it could face fines ...

TAKEAWAY: The prognostic model had 78.6% accuracy, the researchers reported. It correctly predicted 82.9% of the nonresponders and 72.7% of the responders. The type of antihistamine used did not ...

Antihistamines, therefore, dry you up, which means that dry mouth is a possibility—but only a small one. Less than 10 percent of Zyrtec poppers will wind up with dry mouth, says Boomershine.

It remains to be seen if lower-dose, over-the-counter antihistamine drugs have the same effect. The study was published in the Journal of Applied Physiology.

An estimated 26% of adults in the UK have hay fever, according to Allergy UK. Symptoms of hay fever can include a runny nose, sore throat or congestion, which can be similar to the cold. Many people ...

Histamine is known to play a role in the sleep-wake cycle. First-generation antihistamines include diphenhydramine (Benadryl), chlorpheniramine (Piriton) and promethazine (Phenergan), Dr Lee said.

No previous study compared valerian-hops with antihistamine single doses, however, a single study that compared valerian-hops with diphenhydramine demonstrated modest improvements on subjective sleep ...

Histamine is known to play a role in the sleep-wake cycle. First-generation antihistamines include diphenhydramine (Benadryl), chlorpheniramine (Piriton) and promethazine (Phenergan), Dr Lee said.

Here are the best ways to treat and prevent motion sickness while traveling. Browse treatments from brands like Dramamine, Sea-Band and GinGins.

A. Levocetirizine (Xyzal) was once a prescription-only antihistamine. It went over-the-counter in 2017. Common side effects include fatigue, sleepiness, sore throat and dry mouth.