Thankfully, antihistamines can block this chemical release and help reduce symptoms quickly. But just like prescription drugs ...

Antihistamines are a very helpful class of drugs for various allergic conditions, like allergic rhinitis. They can be used ...

However, arrhythmias are also reported with existing malaria drugs and other antihistamines now sold over the counter. Astemizole is currently still used in 30 countries, including Cambodia ...