 [ Symptoms ] should i send my 2 year old to a doctor after 7 days of yellow green mucous nasal discharge  he started with mild 38 degree fever for 3 days clear mucous on day 1 and 2 mucous started to become yellowgreen with bad chesty cough that sounds phlegmy [ Disease ] hi your body has become dependant on this tablet and you need de addiction this has to be done gradually to avoid withdrawal symptoms initially start on a replacement therapy try taking a similar drug with low does and then gradually lower the doses till its brought to minimum thanks