But a lot of information out there on geothermal heating and cooling is based on outdated information, or outright myths.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.
Opium Effects on the Body. The harmful effects that opium has on the body will depend largely on the method of opium use, the length of time that the drug is used and the individual person. If opium is refined to Morphine or Heroin and then it is injected, the dangers and harmful effects on the body can be dramatically increased.