But a lot of information out there on geothermal heating and cooling is based on outdated information, or outright myths.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.
1 Side Effects of Opium Use-Opium use has many side effects-both short and long. 2  Opium is an extremely addictive drug, and that alone is a life-changing consequence. 3  Psychological Opium Drug Effects-Opium abuse can cause tolerance, dependence and eventually addiction.