Claritin® Allergy & Sinus Extra Strength Tablets for Allergic Rhinitis

Claritin Allergy & Sinus Extra Strength relieves seasonal allergy symptoms with a built-in decongestant. This once-daily tablet helps ease nasal stuffiness and sinus pressure so you can get back to routine. Available with US delivery from Canada, and it may be a practical option without insurance.

What Claritin Is and How It Works

Allergic Rhinitis can trigger sneezing, runny nose, and congestion. Claritin® Allergy & Sinus Extra Strength combines loratadine, a non-drowsy antihistamine, with pseudoephedrine, a decongestant. The antihistamine blocks histamine to reduce sneezing, itching, and watery eyes. The decongestant narrows nasal blood vessels, which can relieve swelling and pressure. Loratadine-pseudoephedrine 24 hour tablets are designed to be taken once daily.

Border Free Health connects U.S. patients with licensed Canadian partner pharmacies; prescriptions are verified with prescribers before dispensing.

Always follow the Drug Facts label. If you have ongoing symptoms or complex conditions, speak with your clinician. You can also review causes and relief options in our guide, Allergic Rhinitis Hay Fever Symptoms.

Who It’s For

This medicine is for adults and children 12 years and older with hay fever or upper respiratory allergies when congestion and sinus pressure accompany typical symptoms. Claritin Sinus Extra Strength tablets are not meant for children under 12. People with high blood pressure, heart disease, thyroid disease, diabetes, glaucoma, or trouble urinating due to an enlarged prostate should consult a clinician before use. Do not use if you are taking or recently took an MAOI within 14 days. If pregnant or breastfeeding, ask a healthcare professional before use. Learn about congestion patterns in our Nasal Congestion overview.

Dosage and Usage

Standard directions: take 1 tablet once daily with water. Swallow whole; do not crush, chew, or split. Claritin Allergy & Sinus Extra Strength 24 hour tablets are extended-release; breaking the tablet can affect how it works. You may take it with or without food. Because the decongestant can be stimulating, consider a morning dose to lessen sleep problems. Read the full label each time you start a new package.

Do not exceed 1 tablet in 24 hours. Avoid combining with other decongestants or stimulant products. If symptoms persist beyond a few days, contact your clinician to discuss ongoing management.

Strengths and Forms

This product is an extended-release oral tablet taken once daily. Commonly published composition: Loratadine pseudoephedrine 10 mg/240 mg ER tablets. Package sizes may vary by supplier. Availability can differ based on manufacturer and country.

Missed Dose and Timing

If you miss a dose, take it when you remember unless it is near the next day’s dose. In that case, skip the missed dose. Do not double up. To reduce the chance of insomnia, try to avoid late-evening dosing. Use only as directed on days you need relief, unless your clinician has advised a daily schedule during high-allergen seasons.

Storage and Travel Basics

Store at room temperature away from moisture. Keep tablets in the original packaging to protect them and preserve the Drug Facts. Keep out of reach of children and pets. When traveling, carry the product in original packaging and bring a copy of your prescription or purchase record if available. Some regions limit pseudoephedrine quantities; check local rules before you go. Pack enough for your trip plus a small buffer, and keep medicines in your carry-on bag.

Benefits

This combination can reduce sneezing, runny nose, and watery eyes while easing nasal and sinus pressure. Many people value once-daily dosing, which can simplify routines. The antihistamine component is considered non-drowsy for most users, while the decongestant provides focused relief of stuffiness. Explore practical steps to reduce headaches in our guide, Sinus Headaches Tips.

Side Effects and Safety

• Common: dry mouth, headache, trouble sleeping, nervousness
• Other: dizziness, nausea, fatigue, thirst

Serious effects are uncommon but can include rapid or irregular heartbeat, significant rise in blood pressure, chest pain, severe dizziness, or allergic reaction with rash, swelling, or breathing trouble. Stop use and seek medical help if severe symptoms occur. This treatment may aggravate glaucoma or urinary retention in susceptible individuals. Use caution when driving until you know how you respond.

Drug Interactions and Cautions

Do not use with or within 14 days of MAO inhibitors. Use caution with other decongestants, stimulants, or caffeine-heavy products. Some antidepressants or migraine medicines can increase heart rate or blood pressure when combined with sympathomimetics. Review all OTC cold and allergy products to avoid duplicate decongestants. Alcohol may worsen dizziness. Discuss your full medication list with your clinician, especially if you take blood pressure therapies or sedating antihistamines like those discussed in Diphenhydramine Xst.

What to Expect Over Time

Relief of sneezing and runny nose may start the same day. Congestion and sinus pressure can improve as the decongestant takes effect. Consistent daily use during peak allergy periods may help maintain steadier control. If symptoms remain bothersome or new issues appear, consult a healthcare professional to reassess your plan. Use the lowest effective duration and avoid long-term decongestant use without guidance.

Compare With Alternatives

Some people prefer a decongestant-only option like Sudafed Head Cold Sinus for short-term stuffiness. Others choose a non-decongestant antihistamine such as Claritin when congestion is mild or intermittent. Your clinician can help decide if a single-ingredient option or combination product better fits your symptoms and health history.

Pricing and Access

Many shoppers compare Claritin Allergy & Sinus Extra Strength Canadian pricing when considering self-pay options. You can review options and see live availability with US shipping from Canada. If you prefer savings, check for seasonal offers on our Promotions page. We support encrypted checkout and straightforward pricing; no subscriptions required. For cost-conscious planning, look at multi-pack choices and align refills with peak pollen months. If paying without insurance, you can estimate your total at checkout before placing your order. You can also confirm the country of origin on the product page or browse items sourced from Canada.

Availability and Substitutions

Stock can vary by manufacturer and package size. If a product is temporarily unavailable, a prescriber may recommend an alternative or a single-ingredient plan. Claritin Allergy & Sinus Extra Strength 24hr options may not always be listed in every pack count. Your clinician can advise if a non-decongestant antihistamine or a separate decongestant is more appropriate for your health profile.

Patient Suitability and Cost-Saving Tips

This treatment may suit adults needing once-daily relief for allergy symptoms with congestion. It may not be ideal for people with uncontrolled hypertension, significant heart disease, certain eye conditions, or urinary retention. To manage costs, consider larger pack sizes if you expect ongoing seasonal use, and set calendar reminders for refills before high-pollen periods. Bundling items within the same order may reduce overall delivery fees. Browse related options in our Allergy 3 category to compare features and formulations.

Questions to Ask Your Clinician

• Right fit: Is this combination appropriate for my symptoms and history?
• Heart and blood pressure: Is the decongestant safe with my conditions?
• Timing: Should I take it in the morning to avoid sleep problems?
• Duration: How many days in a row can I use a decongestant safely?
• Alternatives: Would a non-decongestant antihistamine be better for me?
• Other medicines: Do any of my prescriptions or OTC products interact?
• Travel: What documentation should I carry when flying with pseudoephedrine?

Authoritative Sources

FDA DailyMed | Health Canada DPD | Manufacturer Product Page

Ready to get Claritin Allergy & Sinus Extra Strength online with prompt, express shipping that Ships from Canada to US? This page is informational, not a substitute for medical advice; always follow your clinician’s guidance and the product label.