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The course in her depends upon the class of medicines she took. You have mentioned that she took 15 mg drugs which may be Tamazepam most likely. The drug is a benzodiazepine
and its over dose is safe, but reports of severe complications with overdose are also there. As she took about 6 times the prescribed dose so there is need to consult a doctor in ER. Just ask her to get her vitals checked and then wait for drug to pass by body metabolism
. If condition worsens medicines like Flumazenil
are needed to antagonize the effect of drug.
Dr. Seikhoo Bishnoi, MD