The most commonly used ones include ibuprofen, paracetamol and aspirin. But just because they're inexpensive and easily obtainable doesn't mean you needn't be careful when taking them.

Aspirin is safer than acetaminophen, he said, though to be used as a pain reliever it requires much higher doses — which can have side effects like stomach upset.

Paracetamol is a common painkiller, usually in tablet or capsule form, that takes up to an hour to kick in. People tend to take one or two 500mg pills – this dose can be taken four times a day ...

Aspirin and acetaminophen seem to work the same for tension-type headaches, while ibuprofen appears to be superior to both, says Lauren Natbony, MD, ...

Objective To compare the efficacy of soluble aspirin 900 mg and paracetamol 1,000 mg in patients with postoperative pain after third molar surgery. Design A randomised, placebo controlled, double ...

Paracetamol, aspirin and ibuprofen are among the most widely used. While they are all effective for pain relief, they each work in a slightly different way and ideally, tackling different symptoms.

Aspirin and acetaminophen seem to work the same for tension-type headaches, while ibuprofen appears to be superior to both, says Lauren Natbony, MD, ...

Paracetamol, aspirin and ibuprofen are among the most widely used. While they are all effective for pain relief , they each work in a slightly different way and ideally, tackling different symptoms.