But a lot of information out there on geothermal heating and cooling is based on outdated information, or outright myths.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.
The most common side effects of morphine include: 1  abnormal movement of muscles in the abdomen. 2  constricted pupils. 3  dry mouth. 4  gastrointestinal effects that include nausea, vomiting, cramps and constipation. 5  hallucination, delirium and dizziness. 6  heavy sedation, which is the reason why morphine is not prescribed to patients operating heavy machinery.