Join now & save up to 80% on medication

Join Now
Promotion
Benadryl XST

Benadryl XST® Tablets for Allergies

Allergies, Hives, Insomnia, Itching

Please note: a valid prescription is required for all prescription medication.

Stock up and Save - Get 20% off when you buy 3 or more of any one product. Use code SAVE20 at checkout.

Coupon code cannot be combined with other offers. Sale applies to all products originating from Canada. Maximum allowable quantity equal to a 90 day supply per single order.
Price:

Price range: $16.99 through $26.99

x
Secure Encrypted Payments

This antihistamine helps relieve sneezing, runny nose, and itchy eyes due to allergies. It can also reduce itching from hives or minor skin irritation. You can order with US delivery from Canada and pay out of pocket without insurance if needed.

What Benadryl XST Is and How It Works

Benadryl XST® contains diphenhydramine, a first-generation H1 antihistamine. It blocks histamine’s effects in the nose, eyes, and skin, which may ease sneezing, watery eyes, itch, and rashes. This medicine may cause drowsiness, which some people find helpful at night when symptoms disrupt sleep.

YouDrugstore is a licensed Canadian pharmacy in Manitoba. Pharmacists review prescriptions before dispensing.

Many formats are available over the counter for seasonal and perennial allergy symptoms. Some people also use the treatment short term for nighttime symptom control. When used as directed, it can help calm flare-ups during pollen spikes or indoor exposure.

Benadryl XST over the counter availability means no clinic visit is usually required for typical allergy use. Always read the label and follow local guidance. If symptoms persist or worsen, speak with a healthcare professional.

Learn more about triggers and strategies in Seasonal Allergies FAQ or explore related topics under Allergies.

Who It’s For

This medicine is used by adults and children for relief of common allergy symptoms, including sneezing, runny nose, itchy or watery eyes, and itching from hives. It may also be used short term for nighttime symptoms when drowsiness is acceptable. People with chronic hives should consult a clinician to confirm diagnosis and a suitable plan.

Avoid use or speak with a prescriber if you have narrow-angle glaucoma, severe breathing problems, difficulty urinating due to prostate enlargement, or if you are taking MAO inhibitor drugs. Older adults and people sensitive to sedatives may be more prone to dizziness or confusion. For children, follow age-directed labeling and ask a clinician when unsure.

Learn about related conditions such as Hives, Itching, and Insomnia. You can also Buy allergy medicine from Canada on YouDrugstore if your clinician recommends alternatives.

Dosage and Usage

Follow the product label and your clinician’s guidance. For allergy symptoms, take the medicine by mouth with water. It can be taken with or without food. Many people use it every four to six hours as needed during peak exposure days. For nighttime symptom control, some take a single dose in the evening.

Use only one product containing diphenhydramine at a time. Do not combine with other sedating medicines unless your prescriber approves. Avoid alcohol while using this antihistamine. Do not drive or operate machinery if you feel drowsy. If symptoms last more than a few days or new symptoms appear, contact a healthcare professional.

Read the Drug Facts on the package for age-specific directions. For children, dosing depends on age and formulation. If labeling is unclear, ask a pharmacist.

Strengths and Forms

Common presentations include tablets, caplets, and liquid gels for oral use. Typical strengths include Diphenhydramine 25 mg tablets and 50 mg formats. Product availability may vary by manufacturer and pack size. Always check your package to confirm the strength and format before use.

Missed Dose and Timing

This antihistamine is often used as needed. If you take it on a schedule and miss a dose, take it when remembered unless it is near the time for the next dose. If it is almost time for the next dose, skip the missed dose and resume your usual schedule. Do not double up.

Storage and Travel Basics

Store at room temperature in a dry place away from moisture. Keep the package closed tightly and out of reach of children and pets. Do not use if the seal is broken or the product is expired.

When traveling, keep the original package in your carry-on. Pack only what you need plus a small buffer. If you cross borders, bring documentation or photos of the outer label. Avoid leaving the product in a hot car. For longer trips, set reminders so you remember timing and avoid taking more than directed.

Benefits

This class can relieve nasal and eye symptoms quickly and is available in multiple formats for personal preference. Drowsiness can be helpful for nighttime symptoms. The treatment is widely used for short-term relief of itching related to hives or minor skin irritation, alongside supportive skin care.

You can review practical strategies for managing triggers in Seasonal Allergies Tips and read more about medication reactions in Drug Allergies.

Side Effects and Safety

  • Drowsiness or sedation
  • Dry mouth, nose, or throat
  • Dizziness or lightheadedness
  • Blurred vision
  • Constipation
  • Difficulty urinating
  • Thickened mucus

Serious reactions are uncommon but can include severe allergic reaction, confusion, or heart rhythm changes. Stop use and seek medical help if you experience breathing trouble, chest pain, a severe rash, or swelling of the face or throat. Use caution if taking other sedatives. If you use insulin or sulfonylureas for diabetes, the main concern is drowsiness masking low blood sugar warning signs rather than a direct interaction; always follow your diabetes plan and discuss concerns with your clinician.

Drug Interactions and Cautions

Diphenhydramine may interact with alcohol, benzodiazepines, opioids, sleep aids, or other products that cause drowsiness. Avoid combining with other antihistamines or cough-and-cold medicines that contain diphenhydramine. Check with a pharmacist if you are unsure.

People with narrow-angle glaucoma, bladder neck obstruction, peptic ulcer causing blockage, severe breathing problems, or prostate enlargement should speak with a clinician before use. Pregnant or breastfeeding people should consult a healthcare professional to weigh benefits and risks.

What to Expect Over Time

Symptoms often ease within about an hour. Nighttime use may reduce waking due to itching or sneezing. Daytime use may cause drowsiness and slowed reaction time. If your allergy pattern is predictable, plan doses around peak exposure and consider non-sedating daytime options as advised by your prescriber.

Consistent label use, adequate hydration, and allergen avoidance can improve comfort. If you need regular daytime relief, discuss longer-acting, non-drowsy alternatives with your healthcare professional.

Compare With Alternatives

For non-drowsy daytime relief, second-generation antihistamines like loratadine may be considered. See Claritin Rapid Dissolve for an orally disintegrating option. If you prefer the same active ingredient in a different brand or pack, a comparable diphenhydramine formulation may suit your needs, such as Diphenhydramine Xst. Ask a pharmacist which option matches your symptoms and daytime schedule.

Pricing and Access

Canadian pricing can be helpful for self-pay allergy care. You can compare options, see label details, and check availability before adding to your cart. Our checkout uses encrypted processes to protect your information. Benadryl XST price varies by format and pack size; review current listings on the product page.

Order Benadryl XST online if it fits your plan. We provide transparent information and clear labeling for your review. Ships from Canada to US fulfillment supports access for cross-border customers. If you are looking for additional ways to save, consider larger pack sizes when appropriate. For occasional coupons, see our current offers on Promotions.

Some buyers prefer generics when clinically suitable. If your clinician recommends diphenhydramine specifically, you can compare brand and non-brand packs to match your symptoms and schedule.

Availability and Substitutions

Supply may vary by format or pack size. If a particular option is unavailable, a pharmacist can suggest a comparable formulation or your prescriber may advise a different class. A Generic Benadryl XST equivalent may provide similar symptom relief if the active ingredient and strength match the label directions.

Patient Suitability and Cost-Saving Tips

This medicine can suit adults and older children who need short-term relief of nasal or skin symptoms. It may not be ideal when alertness is required, such as before driving or work with machinery. People who experience strong sedation or dry mouth might consider daytime alternatives suggested by a clinician.

  • Pack planning: choose multi-week packs when appropriate
  • Refill reminders: set phone alerts for travel and seasonal peaks
  • Compare classes: ask about non-drowsy daytime options
  • One product rule: avoid duplicate diphenhydramine products
  • Label review: match format to your age group

Questions to Ask Your Clinician

  • Is a daytime, non-drowsy antihistamine better for my symptoms?
  • How should I plan doses during high pollen days?
  • Which products should I avoid combining with this antihistamine?
  • What signs suggest I should stop and seek medical advice?
  • Could topical therapies help with localized skin itching?
  • Is short-term nighttime use appropriate for my situation?

Authoritative Sources

For detailed, official information, consult these resources:

Ready to add to your medicine cabinet? Order from YouDrugstore with prompt US shipping from Canada. This content is educational and not a substitute for professional medical advice; always follow your clinician’s guidance and the product label.

Express Shipping - from $25.00

Shipping with this method takes 3-5 days

Prices:
  • Dry-Packed Products $25.00
  • Cold-Packed Products $35.00
Shipping Countries:
  • United States (all contiguous states**)
  • Worldwide (excludes some countries***)

Standard Shipping - $15.00

Shipping with this method takes 5-10 days

Prices:
  • Dry-Packed Products $15.00
  • Not available for Cold-Packed products
Shipping Countries:
  • United States (all contiguous states**)
  • Worldwide (excludes some countries***)

You Might Also Like

Carbamazepine

Price range: $49.99 through $159.99

  • In Stock
  • Express Shipping
Select options This product has multiple variants. The options may be chosen on the product page
Yaz

$29.99

  • In Stock
  • Express Shipping
Select options This product has multiple variants. The options may be chosen on the product page
New
Wixela

Price range: $70.99 through $110.99

  • In Stock
  • Express Shipping
Select options This product has multiple variants. The options may be chosen on the product page
New
Norditropin Flexpro Pre Filled Pen

Price range: $500.99 through $700.99

  • In Stock
  • Express Shipping
Select options This product has multiple variants. The options may be chosen on the product page