But a lot of information out there on geothermal heating and cooling is based on outdated information, or outright myths. In our new book Modern Geothermal HVAC Engineering and Control Applications (Egg/Cunniff/Orio-McGraw-Hill 2013), co-authors Greg Cunniff, Carl Orio and I bust many of these myths.
SIDE EFFECTS. Belladonna may cause drowsiness, dry mouth, urinary retention, photophobia, rapid pulse, dizziness and blurred vision. Opium usage may result in constipation, nausea or vomiting. Pruritis and urticaria may occasionally occur.
It was so addicting that over  10 million people were addicted to it â¦ in China alone. The Emperor  at the time (Qing Dynasty) wasn't too happy so made it illegal to  sell or buy Opium in the country. The British ignored the policy,  so China started war. Second war was over mistreatment of British  merchants.     Effects: China both wars against British (had help of French).