Final answer:
Janelle's symptoms of sweating, chills, headaches, diarrhea, and intense stomach cramps point towards opioid withdrawal, not nicotine withdrawal. Opioid withdrawal symptoms are flu-like and affect the body physically, while nicotine withdrawal has a stronger psychological component.
Step-by-step explanation:
Based on the description of Janelle's withdrawal symptoms, which include sweating, chills, headaches, diarrhea, and intense stomach cramps, she is most likely withdrawing from opioids. These symptoms are consistent with the flu-like effects experienced during opioid withdrawal, as the body reacts to the lack of the drug it has become physically dependent upon. Withdrawal from opioids is often likened to a severe case of the flu and includes a range of unpleasant physical symptoms.
Opioids like heroin, morphine, codeine, and oxycodone have strong analgesic effects, and withdrawal symptoms typically mirror the opposite effects of the drugs. In comparison, although nicotine withdrawal can also involve headaches, the primary symptoms are more centered around psychological effects such as cravings, irritability, and difficulty concentrating.