Advil Nighttime: Uses, Side Effects and Dosage

ABOUT THIS MEDICATION

• For fast and effective temporary relief of occasional mild to moderate nighttime pain and accompanying sleeplessness, due to minor aches and pains associated with joints, muscles, backache, headache and toothache as well as pain of migraine and arthritis.
• For longer sleep, uninterrupted by temporary pain.

Only for temporary mild to moderate pain that causes sleeplessness. If this is not the case, do not use.

What it does:

Contains two drugs: ibuprofen (a pain reliever for short term use) and diphenhydramine hydrochloride (a sleep-aid for sleeplessness). Pain relief from ibuprofen helps to fall asleep, and diphenhydramine helps to stay asleep.

When it should not be used:

Do not use if:

• You are allergic/hypersensitive to ibuprofen or other non-

  steroidal anti-inflammatory drugs (NSAIDs), acetylsalicylic acid (ASA) or other salicylates, diphenhydramine or to any ingredient in the formulation or component of the container, or any of Advil Nighttime ingredients (Refer to the nonmedicinal ingredients on outer carton or composition section)

• You have pain that does not keep you from sleeping.
• You have sleeplessness but are not in pain.

• You have active or recurrent stomach ulcer,

  gastrointestinal (GI) bleeding, or active inflammatory bowel disease (e.g. Crohn’s, colitis).

• You have nasal polyps (swelling of the inside of the

  nose), or allergic manifestations such as asthma, anaphylaxis (sudden severe life threatening allergic reaction), urticaria/hives, rhinitis (stuffed or runny nose that may be due to allergies), skin rash or other allergic symptoms

• You have serious liver or kidney disease
• You have high potassium in the blood

• You are taking, ASA, acetaminophen, or other NSAIDs,

  such as naproxen or other ibuprofen product, antihistamines and or diphenhydramine containing products, (e.g. for cough & cold, sleep aids, etc.),

  monoamine oxidase inhibitors (MAOIs)

  • You are dehydrated (significant fluid loss) due to vomiting, diarrhea or lack of fluid intake
  • You have heart problems, such as high blood pressure or severe coronary artery disease,
  • right before or after heart surgery,
  • You have System Lupus Erythematosus,

  • You are in your third trimester of pregnancy.

What the medicinal ingredients are:

Ibuprofen and diphenhydramine hydrochloride.

What the nonmedicinal ingredients are:

Coconut oil, D&C red no. 33, FD&C blue no. 1, gelatin, pharmaceutical ink, polyethylene glycol, potassium hydroxide, purified water, sorbitan, and sorbitol.

What dosage forms it comes in:

Each Liqui-Gel (gelatin capsule) contains ibuprofen 200 mg (as free acid and potassium salt) and diphenhydramine hydrochloride 25 mg.

WARNINGS AND PRECAUTIONS

Serious Warnings and Precautions

Causes sedation or sleepiness. Not for daytime use. Caution in patients prone to gastrointestinal tract irritation, including those with a history of peptic ulcers. The chance of stomach bleeding is higher if you are: age 60 or older, have had stomach ulcers or bleeding problems, take a blood thinner or steroid drug, take with other drugs containing an NSAID like acetylsalicyclic acid (ASA), ibuprofen, naproxen, or prescription anti-inflammatory drugs, have 3 or more alcoholic drinks every day while using this product.

Patients at risk of kidney problems, including the elderly or those using diuretics.

Advil Nighttime should not be used during the third trimester of pregnancy.

Talk to your doctor if you are trying to conceive, in your first or second trimester of pregnancy or if breastfeeding Stop use immediately if you have difficulty or pain when urinating.

BEFORE use, talk to your doctor or pharmacist if you have/are:

• previous or current stomach ulcers, diabetes, thyroid disease, mild to moderate kidney disease, mild to moderate liver disease, heart disease, glaucoma, breathing problems or chronic lung disease (such as asthma, emphysema or chronic bronchitis), blood clotting disorder (such as hemophilia), difficulty in urination due to prostate enlargement or bladder neck obstruction, any other serious condition, are taking any other prescription or over-the-counter drug, including any other anti-inflammatory medication
• Autoimmune disease (e.g. lupus)
• High blood pressure
• Over 65 years of age
• You are trying to conceive, pregnant or breastfeeding.
• Sleeplessness due to mild to moderate pain persists continually for more than 5 days.

Insomnia may be a symptom of a serious underlying medical condition other than pain.

While taking this product, do not drive motor vehicle or operate machinery.

Use with caution in the elderly

Long-term continuous use may increase the risk of heart attack or stroke.

The use of NSAIDs, like Advil Nighttime in the second trimester of pregnancy should be restricted to the lowest dose necessary for the shortest possible duration.

At 20 weeks or later in pregnancy, your use of NSAIDs may need to be monitored by a doctor due to the rare risk of kidney problems in the unborn baby which may result in decreased amniotic fluid volume and other complications.

Stop use and ask a doctor if

• you show signs of stomach bleeding
• pain worsens or lasts more than 5 days
• fever worsens or lasts more than 3 days
• any new symptoms appear

INTERACTIONS WITH THIS MEDICATION

Do not use this product if you are taking:

• Daily low dose ASA (81 – 325 mg), without talking to a doctor or pharmacist. Ibuprofen may interfere with the preventive benefits of ASA.

Drugs that may interact with Advil Nighttime include:

Acetaminophen, anticoagulants (blood thinners), apomorphine, alcohol, digoxin, antidiabetic agents (oral) and insulin, diuretics, methotrexate, lithium, probenecid, thyroxine, antibiotics (e.g. cyclosporine), phenytoin, corticosteroids, benzodiazepines, blood pressure medications, depression medications, monoamine oxidase inhibitors (MAOIs), antihistamines (such as allergy medications), tranquilizers, alcohol or other sedating drugs, NSAIDs (including naproxen and ibuprofen), sleep-aids, cold medications

Do not take this product at the same time as other medications containing pain relievers (e.g., ibuprofen, ASA, acetaminophen, naproxen, etc.) or diphenydramine (e.g., allergy medications, sedating drugs, cough/cold/flu medications, antinausea drugs) etc.

PROPER USE OF THIS MEDICATION

Usual dose:

Adults and children 16 to 65 years: Take a single dose of 1 or 2 Liqui-Gels at night. Do not take more than the recommended dosage unless directed by a physician. Do not exceed 1200 mg of ibuprofen and 300 mg of diphenhydramine (including the 200-400 mg ibuprofen and 25-50 mg diphenhydramine hydrochloride from Advil Nighttime dose) in 24 hours. Should be taken no sooner than 4-6 hours after the last daytime ibuprofen or diphenhydramine dose. See Interactions with this Medication for examples of other products which contain these ingredients. Do not take for more than 5 consecutive nights unless directed by a physician.

Do not give to children under 16 unless directed by a physician.

Do not use longer than 3 days for a fever or 5 days for pain or cold symptoms.

Overdose:

Missed Dose:

Take once at night before bedtime. Do not take twice the recommended dose after a missed dose.

SIDE EFFECTS AND WHAT TO DO ABOUT THEM

Take with food or milk if upset stomach occurs.

If abdominal pain, heartburn, nausea or vomiting, bloating, diarrhea or constipation, ringing or buzzing in the ears, nervousness, sleeplessness, dizziness, any change in vision, fluid retention, shortness of breath, wheezing, any trouble breathing or chest tightness, hives, swelling oritching, skin rashes, skin reddening, blisters, blood in vomit, bloody or black stools, jaundice (yellowing of the eyes or skin due to liver problem), or any other side effect or unexplained symptoms develop while taking Advil Nighttime discontinue use immediately and contact a physician.

Side effects may be minimized by using the smallest dose for the shortest duration of time.

Consult your physician if the symptoms of pain or sleeplessness persist for more than 5 days.

In case of accidental overdose: stop use and contact a health care practitioner, hospital emergency department, or poison control centre immediately, even if there are no symptoms.

SERIOUS SIDE EFFECTS, HOW OFTEN THEY HAPPEN AND WHAT TO DO ABOUT THEM

STOP USE and consult your physician immediately if you experience: abdominal pain, allergic reaction (itching, blisters, rashes, skin reddening, etc), any change in vision, blood in vomit, bloody or black stools, bladder pain, hallucinations, or difficulty speaking.

This is not a complete list of side effects. For any unexpected effects while taking Advil Nighttime, contact your doctor or pharmacist.

HOW TO STORE IT

Store at room temperature (15°-30°C).

Keep out of reach of children. This package contains enough medicine to seriously harm a child.

MORE INFORMATION

This document plus the full product monograph, prepared for health professionals can be found by contacting the sponsor, Haleon Canada ULC., Mississauga, ON L5R 4B2 at: 1-888-275-9938.

Product monograph available to physicians and pharmacists upon request.

Date of Authorization: AUG 28, 2025.

Reporting Side Effects

You can report any suspected side effects associated with the use of health products to Health Canada by:

• Visiting the Web page on Adverse Reaction Reporting

  (http://www.hc-sc.gc.ca/dhp-

  mps/medeff/reportdeclaration/index-eng.php) for information on how to report online, by mail or by fax; or

• Calling toll-free at 1-866-234- 2345.

NOTE: Contact your health professional if you need information about how to manage your side effects. The Canada Vigilance Program does not provide medical advice.