Try the Pepto Bismol, only thing that helps me.
Eating peanuts and the drinking both can cause belly pain. This can be due to gastritis or hyperacidity or heartburn. Pepto-Bismol is an over-the-counter drug used for treatment of nausea, heartburn, indigestion, upset stomach, diarrhoea, and other temporary discomforts of the stomach and gastrointestinal tract. Ginger ale is often used as a home remedy to alleviate indigestion or motion sickness. Hence you can take them and once you feel slightly better you can get antacids and anti-emetics form the pharmacy. Hope this helps.
The answer is based on information provided. Exact advice is not possible without a proper examination and investigations. You are requested to consult your Doctor. Take care and keep us posted.