| Characteristic | Over-the-counter (OTC) | GP's prescription needed | Specialists prescription needed |
|---|---|---|---|
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
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Source
More information
Region
Worldwide
Survey time period
2006 to 2009
Age group
Supplementary notes
* The source states that information was collected in a questionnaire survey of neurologists, general practitioners and patients’ representatives from 101 countries, performed from October 2006 until March 2009. Epidemiological data were compiled from published studies through a systematic review, and supplemented by data gathered in population-based studies undertaken within the Global Campaign.
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