There are some herbs that can be used as a natural painkiller without side effects with the use of oral or drunk, as reported by Buzzle:
turmeric
Turmeric is known as the 'spice of life'. Turmeric contains a compound called curcumin, which can block inflammation-causing proteins and also increases the body's ability to eliminate inflammation. Turmeric is useful to overcome chronic pain associated with rheumatoid arthritis. Along with anti-inflammatory properties, turmeric is also helps to treat heart disease and diabetes.
Omega 3 essential fatty acids
Omega 3 essential fatty acids are excellent for natural pain relief. Omega 3 essential fatty acids will be broken down by the body become an anti-inflammatory compound. Therefore, many people who suffer from chronic pain are recommended to increase the consumption of omega-3 essential fatty acids, which can be found in mainly kind of fish such as salmon and mackerel.
ginger
U.S. researchers found that daily ginger consumption can help reduce muscle pain after exercise.
Very few people are aware of the fact that olive oil acts as an anti-inflammatory medication and non-steroidal. But you have to use extra virgin olive oil. Olive oil not only can relieve you from headache, but also have long-term effects such as ibuprofen.