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  1. ...for a four year old. If that's the dosage prescribed by your doctor, you...website: WARNINGS: The action of VENTOLIN HFA should last up to 4 to 6 hours. VENTOLIN ...

    10 Answers · Pregnancy & Parenting · 07/05/2010

  2. The orange one is extremely important! Ideally, you should be taking the orange one as directed (I'm assuming 2 puffs morning and night? It depends on your prescription) and only using the blue only before...

    2 Answers · Health · 20/03/2011

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