Severe side effects such as these may also occur, which require medical consultation
– Confusion
– Shortness of breath
– Chest pain
– Black stools
– Blurred vision
– Fever
– Rapid change in mood
– Spasms in face and mouth
– Sore throat
– Depression
– Dehydration
– Fainting
Overdose symptoms include insomnia, agitation, increased heartbeat, and heightened blood pressure.