Based on the provided sources, there is no evidence to suggest that amoxicillin can cause a lipitor overdose.

Amoxicillin is an antibiotic medication used to treat various bacterial infections [1]. It works by stopping the growth of bacteria, helping the body's immune system to fight off the infection. Lipitor, on the other hand, is a medication used to lower cholesterol levels in the blood [2]. It belongs to a class of drugs called statins, which work by inhibiting an enzyme involved in cholesterol production.

The sources do not mention any specific interactions between amoxicillin and lipitor that could lead to an overdose. However, it is always important to consult with a healthcare professional or pharmacist before taking multiple medications together. They can provide personalized advice based on your specific medical history and current medications.

In conclusion, based on the provided sources, there is no evidence to suggest that amoxicillin can cause a lipitor overdose. However, it is always important to consult with a healthcare professional for personalized advice.

Sources:
[1] DrugPatentWatch - Amoxicillin: https://www.drugpatentwatch.com/p/tradename/AMOXICILLIN
[2] Medical News Today - Atorvastatin Oral Tablet: https://www.medicalnewstoday.com/articles/atorvastatin-oral-tablet
[3] National Center for Biotechnology Information - Amoxicillin: https://www.ncbi.nlm.nih.gov/books/NBK538164/