Will antibiotics and Tynenol for wisdom teeth extraction affect my lipo surgery in any way?

Many physicians prescribe antibiotics prior lipo suction so continuing with the appropriate antibiotics before liposuction after tooth extraction should not be an issue, unless a resistant strain developed.

When I perform liposuction, I give my patients one dose of intravenous antibiotics int he operating room.  The risk of infection after liposuction is extremely rare when performed using standard sterile technique.

The Acetaminophen and antibiotics will not directly affect your liposuction surgery. It sounds as if your wisdom teeth are fine and your dentist is prescribing the antibiotics prophylactically to reduce the risk for infection after your procedure.

What is more important is the risk for infection following liposuction, from an oral source. A pre-operative dose of antibiotics is typically administered just before liposuction to reduce the risk for infection. That single dose may not be sufficient if an open wound is still healing in your mouth. A transient bacteremia from any residual open wound in the mouth could seed the site of your liposuction and cause a serious infection. You must discuss your oral surgery with your plastic surgeon so s/he is aware and can decide how to proceed.  I personally, would postpone your liposuction surgery date several weeks to ensure that your mouth is completely healed.