Doxylamine succinate is an antihistamine. It works by blocking the effects of histamine, a substance your body releases during an allergic reaction. This blockage helps relieve symptoms like sneezing, runny nose, and itchy, watery eyes.
How Doxylamine Succinate Relieves Symptoms
Specifically, doxylamine succinate targets H1 receptors in your body. Histamine binds to these receptors, triggering the allergic response. By occupying these receptors, doxylamine prevents histamine from causing its effects.
- It’s commonly used as a sleep aid due to its sedative properties. It’s also found in many over-the-counter cold and allergy medications. The sedative effect is why it’s often paired with other medications for cold symptom relief.
Common Uses and Considerations
Doxylamine succinate is frequently used for:
Treating insomnia Alleviating cold symptoms Reducing allergy symptoms
However, remember that it can cause drowsiness. Avoid driving or operating machinery after taking it. Always follow the dosage instructions carefully, and consult a doctor or pharmacist if you have any questions or concerns, particularly about interactions with other medications you are taking.
