Feverfew
Feverfew is believed to have anti-inflammatory and painkilling properties. Learn its uses and side-effects when treating rheumatoid arthritis.
Types of complementary treatments
Fish oils
Fish body oil and fish liver oil are rich in omega-3 essential fatty acids. Learn their uses and side-effects for rheumatoid arthritis and osteoarthritis.
Flaxseed oil
Flaxseed oil, which can be bought over the counter in capsule form, is rich in ALA. Learn its uses and side-effects when treating rheumatoid arthritis.
Flexiseq
Flexiseq is a gel containing very small particles but no drug. Learn its uses and side-effects when treating osteoarthritis, particularly of the knee.