Slow release in every sense of the words.
Lets think that it is approved in the US and go back to the initial statement about dosage. At present, it is easy for people to forget when a dose is due. Less of a problem is taking too little. Taking too much is always a problem. Because many of the people taking ultram are older, forgetfulness is more common. Further, if a patient is on a four-hour schedule, this means waking during the night to maintain the required blood concentration. Manufacturer believes that a once-daily regime will improve compliance. The evidence from the European markets on this point is encouraging.
The simple rule is that the dose should be individualised so that each person takes the smallest dose required to produce the required pain relief. Normally, this means that patients start with a very low daily dose and slowly increase the dosage every three days until a stable and effective concentration in the blood stream is achieved. After that, the level is maintained by taking one tablet every four to five or six hours. No one should take more than 400mg per day. If there is a more urgent need for pain relief and that need outweighs the risk of dependence, people may take an initial high dosage. This well-established system may be about to change in the US.
This has been an unusually slow process. The company originally planned the product launch for September 2006, but the FDA has required more clinical trials to be undertaken as a precondition of taking the approval process forward. Although it is good that the FDA has become more cautious in giving approval to new products, this is a variation on a well-established product. Applying the same caution may seem somewhat unfair given the significant increase in the cost of the process. According to Labopharm Inc. the FDA gave notice in May 2007 that a different statistical method was to be used to analyse the pain. This required further testing to produce more data compatible with the new method. The disagreement about methodology affected the extent to which the company could rely only on data produced from those completing the trials. The FDA was concerned that the exclusion of data from those dropping out of the trials could skew the results on safety.