Allergies can disrupt your daily life with symptoms like sneezing, congestion, itchy eyes, and sinus pressure. Fortunately, there are many treatment options available, including over-the-counter (OTC) and prescription allergy medication. Advanced ENT & Allergy is committed to helping you understand your options, and we are here to help you find relief faster and as effectively as possible.
Types of Allergy Medications
There are several types of allergy medications, each designed to target specific symptoms or underlying allergic responses. “Allergies” can refer to a wide range of conditions, from seasonal triggers like pollen to food allergies such as peanuts. With so many different causes, allergy treatment options and medications vary based on what’s triggering your symptoms and how severe they are.
Allergy Medication Available Over the Counter (OTC)
Many people start with allergy medications over the counter, which are widely accessible and effective for mild to moderate symptoms.
Some common options include:
- Antihistamines (loratadine, cetirizine, fexofenadine, diphenhydramine). These reduce sneezing, itching, and runny nose by blocking histamine.
- Decongestants (pseudoephedrine). Help relieve nasal congestion by shrinking swollen blood vessels.
- Nasal sprays (fluticasone, triamcinolone). Reduce inflammation and are often first-line for nasal symptoms.
- Eye drops. To target itchy, watery eyes caused by allergens.
- Antihistamine nasal spray (azelastine hydrochloride). Works by blocking histamine to quickly treat allergy symptoms within the nose.
Over the counter options can be effective, but if your allergy symptoms are persistent, it may be time to explore a prescription allergy treatment with a specialist.
Prescription Allergy Medication
If over-the-counter allergy medication is not working, prescription allergy medication may be the best option to treat persistent symptoms.
These include:
- Prescription-strength nasal corticosteroids: Provide stronger, longer-lasting relief for congestion, sneezing, and runny nose.
- Allergy shots (immunotherapy): Train your immune system over time to become less sensitive to the things you’re allergic to.
- Biologic therapies: Advanced treatments are used for more severe allergies, asthma, or chronic hives.
Our providers will work closely with you to understand your symptoms, identify your triggers, and recommend a personalized treatment plan that aligns with your medical history and lifestyle, so you can get back to your life.
How Do Allergy Medications Work?
Understanding how allergy medications work can make it easier to choose the right one for your symptoms.
When you’re exposed to something you’re allergic to, your body reacts by releasing chemicals that trigger symptoms like sneezing, itching, congestion, and swelling. Different medications target different parts of that reaction:
- Antihistamines block histamine, the chemical that causes itching, sneezing, and runny nose.
- Decongestants help reduce swelling in your nasal passages so you can breathe more easily.
- Steroids (like nasal sprays) calm inflammation at the source for longer-lasting relief.
Because each medication works in a different way, your best option often depends on your specific symptoms and how severe they are.
How Long Does it Take for Allergy Medication to Work?
- Antihistamines: Often within 1–2 hours
- Nasal steroids: May take several days of consistent use
- Immunotherapy: Gradual improvement over months
For best results, consistency is key, especially for long-term control medications. Be sure to consult with a medical professional about when to take these medications.
When is the Best Time to Take Allergy Medication?
- Once-daily antihistamines: usually taken in the morning
- Drowsy antihistamines: best taken at night
- Nasal sprays: most effective when used consistently at the same time daily
If you have predictable allergy triggers (like seasonal pollen), starting medication before symptoms begin can improve results.
Allergy Medication During Pregnancy
Safety is especially important when considering allergy medication during pregnancy. While some options are considered safer than others, it is always best practice to speak with a provider before taking anything.
In general:
- Certain antihistamines (like loratadine or cetirizine) may be recommended
- Nasal saline sprays are a non-medicated option
- Decongestants are often limited or avoided, especially in early pregnancy
If you're searching for allergy medication you can take while pregnant, your provider can help you balance symptom relief with safety for both you and your baby.
More Frequently Asked Questions About Allergy Medication
Can Allergy Medication Help with a Cold?
Allergy medications may relieve some overlapping symptoms, such as a runny nose or sneezing, but they do not treat viral infections. Decongestants may help with congestion, but they won’t shorten the duration of a cold.
Which Allergy Medication Is Non-Drowsy?
Some allergy medications are less likely to make you feel sleepy than others. These are typically called second-generation antihistamines.
Common options include:
- Loratadine
- Cetirizine
- Fexofenadine
These medications are less likely to cause drowsiness compared to older antihistamines like diphenhydramine.
Can You Drink on Allergy Medication?
Alcohol can increase drowsiness when taken with allergy medication, especially with antihistamines that cause drowsiness on their own, also known as first-generation antihistamines. It’s best to avoid alcohol or use caution, depending on the medication.
Can You Take Allergy Medication with Antibiotics?
In many cases, yes, but it depends on the specific medications involved. Always check with your provider or pharmacist to avoid interactions.
Can You Take Ibuprofen with Allergy Medication?
Generally, ibuprofen can be taken alongside many allergy medications, but it’s important to confirm based on your specific medications and health conditions.
What Allergy Medication Can I Take with High Blood Pressure?
Decongestants like pseudoephedrine can raise blood pressure and are often not recommended. Antihistamines and nasal corticosteroids are typically safer options, but you should consult your provider for personalized guidance.

