Both histamine-2 receptor antagonists (H2 ... acid 15 to 21 hours a day versus about eight hours for H2 blockers. Taking ...

Desloratadine is a long-acting tricyclic histamine antagonist with selective H 1-receptor histamine antagonist activity. Desloratadine inhibited histamine release from human mast cells in vitro.

If you take prescription medicine regularly ... Why switch? Antihistamines block the chemical messenger histamine, one of the body's natural defense mechanisms and the main trigger of allergy ...

Doxylamine could be the answer for short-term relief, but don't knock natural remedies, either. If you want to sleep better, ...

Desloratadine 0.5mg/mL; bubble-gum flavor. Desloratadine is a long-acting tricyclic histamine antagonist with selective H 1-receptor histamine antagonist activity. Desloratadine inhibited ...

This histamine blocker can also help you fall asleep and ... your doctor may offer you a prescription sleep aid for ongoing relief. There are a few different kinds of prescription sleep aids ...