Motrin vs. Advil: are they different drugs or just different brands?
For most shoppers, Motrin and Advil are the same kind of medicine. Both commonly refer to ibuprofen, a nonsteroidal anti-inflammatory drug (NSAID) used to reduce pain, fever, and inflammation.
The difference is usually the brand name (and sometimes the exact formulation, such as liquid, chewable, or extended-release), not the active ingredient.
What’s the active ingredient in each?
- Advil: ibuprofen (in most commonly sold products).
- Motrin: ibuprofen (in many commonly sold products, though specific Motrin product types can vary by country and formulation).
If you’re comparing two specific boxes/bottles, check the “Drug Facts” (or active ingredient) section for confirmation. The active ingredient is what determines what the medicine does.
Are dosing and strength the same?
Strength can vary between products even if both use ibuprofen. You may see different strengths (for example, 200 mg tablets vs. 100 mg/5 mL liquid) and different release types (regular-release vs. extended-release). That means:
- Two products with different “mg” amounts are not interchangeable on a milligram-for-milligram basis.
- You should follow the dosing instructions on the specific package for age and indication.
Do they have different side effects or risks?
Because they are typically the same active drug (ibuprofen), side effects and key risks are generally similar. Common issues include stomach irritation and ulcers, and NSAIDs can raise risks such as stomach bleeding and, in some people, kidney problems or cardiovascular risk—especially with higher doses or longer use.
If you have been told to avoid ibuprofen or NSAIDs, switching brands usually won’t change that.
Can inactive ingredients make a difference?
Yes. Even with the same ibuprofen dose, inactive ingredients can differ. This matters if you:
- have allergies or sensitivities to certain dyes, sweeteners, or fillers, or
- need a specific formulation (for example, a dye-free or preservative-free product).
When should you avoid both and ask a clinician first?
Avoid or get medical advice before using ibuprofen (whether sold as Motrin or Advil) if you have a history of:
- stomach ulcers or gastrointestinal bleeding
- NSAID allergy or NSAID-triggered asthma
- significant kidney disease
- are on blood thinners or certain other medications that interact with NSAIDs
Quick practical way to choose between them
If the goal is pain or fever relief and both products list ibuprofen as the active ingredient, the main deciding factors are:
- the exact strength and formulation (regular vs. extended-release)
- dosing instructions for your age/need
- tolerance of inactive ingredients
- price or availability
If you tell me the exact Motrin and Advil versions (strength and whether it’s regular or extended-release, plus the age/goal), I can help you compare them more precisely.