Higher doses can cause varying side effects during treatment (acute side effects), in the months or years following treatment (long-term side effects), or after re-treatment (cumulative side effects).
Poden usarse doses maiores que causan diversos efectos secundarios durante o tratamento (efectos secundarios agudos), nos meses ou anos posteriores ao tratamento (efectos secundarios a longo prazo), ou despois dun retratamento (efectos secundarios acumulativos).