There are many things that have very dramatic effects. As people grow up, they are surrounded by role models and, to fit in, they often copy what they see others doing. This is wonderful if everyone around children eats healthy food in small portions. But the reality is that most people eat junk food in excessive portions. Adults who carry excessive weight are more likely to contract type 2 diabetes. This causes damage to the nervous system and usually causes erectile dysfunction. Obesity is also linked with high blood pressure and heart disease so sexual activity may become physically difficult if not dangerous. Those who are overweight may also not be considered attractive. This can make it challenging to find partners. How much food you eat is a choice. The decision to eat less can be made. You can also make a commitment to exercise. Why does all this matter?

A recent piece of informal research found there is a link between cities with cooking styles using large quantities of fat and the number of prescriptions written for levitra and the other drugs used to treat erectile dysfunction. In northern cities which have active campaigns to force restaurants to abandon the use of trans fats and to put calorie counts on the menus, few prescriptions are written. If older people find sex more difficult, levitra is available to ensure those over sixty can carry on enjoying life to the full. Indeed, men over seventy in clinical trials have a more than satisfactory experience using cialis. The moral is clear. Those who make good lifestyle decisions get happiness – something that comes free.

Besides these two types of analgesics there are also other medications like aspirin and particular non-steroidal anti-inflammatory drugs (NSAIDS) that are commonly included and used as painkillers, but in fact they;re not. They provide some pain relieving effects but their primary purpose is elimination of inflammations, so including them to the class of analgesics is wrong.

Non-narcotics

Of all over-the-counter, non-narcotic painkillers the most popular is definitely acetaminophen. It is found in over 600 drugs, combined with other active elements for example in cold, flu or sinus infection medications. It is also available as a stand-alone drug. So when using it make sure you are not exceeding the dosage by combining it with drugs that contain acetaminophen, because an increased intake of this substance may damage your liver.

Narcotics

There are two main types of narcotic painkillers: opiates and opioids (substances derived from opiates). Opiates are the active chemicals that are contained in opium (the infamous liquid of white color that is extracted from the unripe seeds in poppies).

Opiates were previously widely used in medicine prior to the creation of effective opioids. But apart from analgesics effects the opiates provided, there were numerous side-effects that are very common for narcotics: delirium, hallucinations, loss of orientation, etc. This is why the use of painkillers in early days was quite limited and the effectiveness was traded for a certain price.

Opioids are considered any substance that affect the opioid receptors in the CNS (central nervous system) or gastointestinal tract. Opioids are usually divided into four main groups:

• Endogenous opioid peptides (substances produced within the human body such as endorphins, enkephalins, dynorphins)
• Opium alkaloids (thebaine, morphine, codeine)
• Partially-synthetic opioids (heroin, hydrocodone, hydromorphone, nicomorphine)
• Fully synthetic opioids (demerol, tramadol, methadone, propoxyphene, buprenorphine, butorphanol)

Opioids are applied as highly effective painkillers in cases of chronic or severe pain (for example, tramadol is known as the most effective medication is case of chronic pain). In contrast to opitates, opioids don’t have the negative narcotic side-effects and also don’t exhibit an upper limit in dosage. If increased gradually (especially in cases of chronic pain) the dosage of opioids used can be that high that it would be fatal for a person if taking any other medications with such concentration.

There are numerous discussions on the addictive nature of opioids, with many doctors claiming that they can form a habit over the long term. This is true, and as with any habit there may be withdrawal effects taking place in case the treatment is ceased immediately. However, when using opioids you have to weight all the pros and cons especially when you’re dealing with chronic pain, like in the case of arthritis. Is addiction such a high price for a relief when you’re constantly tortured by pain? It’s up to you to decide.

Chronic pain can be caused directly by an injury or disease, or it may be a side effect or complication following surgery, caused by drug interactions, etc. Always liking to produce lists, doctors have classified pain into the following categories:

Nociceptive where you feel a sensation in a specific location. This may be somatic and so felt in the joints, bones, muscles and ligaments, or visceral which is felt in the internal organs such as the heart, lungs, liver and kidneys. The latter can be more difficult to localize because the pain simply comes from inside the body.

Non-nociceptive may be neuropathic, i.e. pain generated by the nervous system and not tied to a specific location in the body. When the nervous system is damaged, the messages become more difficult to interpret and the brain is often confused by random effects. The result is unpredictable feelings of tingling, numbness, pins and needles and other unpleasant symptoms. Alternatively, there may be sympathetic pain where the skin and tissue around an injury become unusually sensitive and restrict movement.

No matter which variety of pain you may have, there are a range of analgesics or painkillers available to relieve any suffering. The less powerful drugs are the nonsteroidal anti-inflammatory drugs (NSAIDs) which reduce swelling and inflammation in the joints and elsewhere. The more powerful deal with moderate to severe pain with tramadol being the most commonly prescribed because it is less likely to cause dependence than the opiates. Tramadol works by changing the way in which the neurotransmitters carry messages in the nervous system. Because of this, it is equally effective no matter what the cause of the pain, i.e. localized or arising from the nervous system itself. The messages are not carried to the brain or not clearly interpreted as being pain messages. Thus, you can have a reasonably good quality of life even though the source of the pain remains active in your body.

When the stimulus generates the pain message, it is transmitted to the brain. This depends on the neurotransmitters, yet it is still not certain how everything works together. One thing is clear. Pain is pain, and it does not matter whether it is classified as acute or chronic, i.e. short-term or likely to last a long time. The real difference is that the cause of acute pain is often clear, e.g. you broke a bone, so you know it will heal. But the causes of chronic pain may not be clearly identified. Nevertheless there are a number of approaches to deal with the problem. There are drugs from the pharmaceutical companies. You start with aspirin for the less serious pain and work up to the seriously powerful opiates that will knock you out and kill all but the most severe of pain sensations. The majority of the drugs come in a pill or capsule, but there are also topical creams you can rub on to the affected parts of your body and, in the more extreme cases, there are injectable versions that deliver the drugs close to the point where they will do the most good.

Holding the middle ground is tramadol. This is a opioid, i.e. it has the same general effect as an opiate, but is synthetic rather than produced from a natural substance. This drug is now the first response used by doctors for moderate to severe pain. It’s not completely clear how or why it works except that it affects the levels of neurotransmitters. The brain therefore becomes less aware of the pain. This gives relief and, if the pain is acute, you have greater peace while the cause of the pain is treated and heals. For chronic pain, tramadol is equally effective but there are two issues. The first is you should not take too high a dosage over too long a time. This can be habit-forming. The second problem is psychological. The acute patient knows the pain will stop fairly soon. It is harder to maintain a good quality of life if the pain is chronic.