Ibuprofen is the single most effective over-the-counter medicine for a sore throat. It reduces both pain and inflammation, and clinical trials show it outperforms acetaminophen by a significant margin. But depending on the cause and severity of your sore throat, you may benefit from combining it with other remedies or treatments.
Ibuprofen vs. Acetaminophen
Both ibuprofen and acetaminophen are widely used for sore throat pain, but they aren’t equally effective. In a double-blind clinical trial of patients with pharyngitis, a standard 400 mg dose of ibuprofen reduced pain by 80% at three hours, while 1,000 mg of acetaminophen only achieved a 50% reduction. At six hours, the gap widened further: ibuprofen still provided 70% relief compared to just 20% for acetaminophen. A meta-analysis covering both adult and pediatric trials confirmed that ibuprofen consistently provides more pain relief, with no significant difference in side effects between the two drugs.
The reason ibuprofen pulls ahead is that it’s an anti-inflammatory. A sore throat involves swollen, inflamed tissue, and ibuprofen targets that inflammation directly. Acetaminophen is a pain reliever and fever reducer, but it doesn’t do much for swelling. If your throat is red, puffy, and painful to swallow, ibuprofen addresses more of the problem.
That said, acetaminophen is still a reasonable option if you can’t take ibuprofen due to stomach sensitivity, kidney concerns, or other reasons. It will take the edge off pain and lower a fever. You can also alternate the two, since they work through different pathways in the body.
Medicated Lozenges and Sprays
Throat lozenges offer a different approach: they deliver medicine directly to the inflamed tissue. Some contain a mild anesthetic like benzocaine or menthol that temporarily numbs the throat on contact. Others contain a small dose of an anti-inflammatory that absorbs locally. Lozenges containing flurbiprofen (an anti-inflammatory similar to ibuprofen) have been studied in clinical trials for their ability to reduce throat swelling and pain over several hours.
Medicated throat sprays work on the same principle, coating the back of the throat with a numbing agent. These are especially useful if swallowing a lozenge or pill feels miserable. The relief from both lozenges and sprays is temporary, typically lasting 1 to 3 hours, but they’re helpful layered on top of an oral pain reliever when you need extra relief for swallowing meals or getting to sleep.
Salt Water Gargles
A warm salt water gargle is one of the simplest and cheapest sore throat remedies. Mix about 1/4 to 1/2 teaspoon of table salt into 8 ounces of warm water, gargle for 15 to 30 seconds, and spit. The salt draws fluid out of swollen throat tissue through osmosis, temporarily reducing puffiness and easing that tight, painful feeling. It also helps loosen mucus and flush irritants from the throat surface. You can repeat this several times a day as needed.
Honey for Throat Pain and Cough
Honey coats and soothes irritated throat tissue, and there’s clinical evidence behind it. In several studies of people with upper respiratory infections, honey reduced coughing and improved sleep about as well as a common over-the-counter cough suppressant (diphenhydramine). For a sore throat accompanied by a nagging cough, stirring a spoonful of honey into warm tea or water does double duty.
One important restriction: never give honey to children under 1 year old due to the risk of infant botulism. For children ages 1 and older, half a teaspoon to one teaspoon is an appropriate dose.
Prescription Options for Severe Sore Throats
Most sore throats are caused by viruses and resolve on their own within five to seven days. But two situations call for something stronger than over-the-counter medicines.
The first is strep throat, a bacterial infection that requires antibiotics. You can’t reliably tell strep from a viral sore throat just by looking. A rapid strep test or throat culture is needed to confirm the diagnosis. If the test is positive, antibiotics are necessary to clear the infection and prevent complications. If you have a sore throat with a fever, swollen lymph nodes in your neck, white patches on your tonsils, and no cough or runny nose, those are the classic signs that warrant a strep test.
The second situation is a sore throat so painful that swallowing becomes very difficult. In these cases, a single dose of a corticosteroid can speed things up considerably. In clinical trials, patients who received a corticosteroid experienced complete pain resolution about 11 hours sooner than those who didn’t, and pain relief began roughly 5 hours earlier. Side effects were similar to placebo. This isn’t something you’d take for every sore throat, but it’s worth knowing about if you’re dealing with severe pain that isn’t responding to ibuprofen alone.
Medicines to Avoid Giving Children
Never give aspirin to children or teenagers with a viral illness. Aspirin has been linked to Reye’s syndrome, a rare but serious condition that causes swelling in the brain and liver. This applies to plain aspirin and any product containing it, including some you might not expect, like Alka-Seltzer. Always check labels for the words “acetylsalicylic acid,” “acetylsalicylate,” or “salicylate,” which are other names for aspirin.
For children, acetaminophen and ibuprofen (in age-appropriate formulations and doses) are both safe alternatives for treating sore throat pain and fever.
Putting It All Together
For most sore throats, the most effective approach is straightforward: take ibuprofen as your primary pain reliever, supplement with salt water gargles and honey for extra comfort, and use medicated lozenges or sprays when you need targeted relief for swallowing. Stay hydrated with warm liquids, which help keep the throat moist and soothe irritation. Cold foods like popsicles or ice chips can also numb the area temporarily.
If your sore throat lasts longer than a week, comes with a high fever, or makes it difficult to swallow liquids, those are signs something beyond a common virus may be going on, and a strep test or clinical evaluation can point to the right treatment.