It's rough when you're having problems with allergens. Before you are exposed you should start taking antihistamines. These help to stop allergy attacks and reactions. Many people are able to live normal lives now without having any problems thanks to Antihistamines.

If you are always sneezing, having a runny nose or itching and it goes on for weeks, that is when you should think about getting on Antihistamines. You cannot take any alcohol while using Antihistamines.

You can find Antihistamines in a variety of forms.

Antihistamines Forms:

- Liquid
- Capsule
- Tablet
- Inject-able
- Nasal spray

You can get most Antihistamines over the counter but some you must have a prescription. The side effects might vary depending on what kind you get. The most common side effects include: sedation and drowsiness. If you are feeling either of those often after taking it, you should contact your doctor right away. You should always drink plenty of water when on these medications and some require that you have food when others don't.