Yes there is no problem in taking hydrocodone (or any combination containing also acetaminophen (e.g. Norco)) to control pain during infection treated by an antibiotic.
Consider "antibiotics" for regular antibiotics (penicillins, etc..)
no
!can I take plavix and amoxicillin together
You need to check with your pharmacist first. Amoxicillin should not be a problem but there are many forms of hydrocodone (combination products) so you need to really consult a pharmacist before taking any over the counter products especially Tylenol (Acetaminophen).
Absolutely.
Yes
Yes
Yes
You can but you should be aware that sodium diclofenac can reduce the bioavailability and hence the effectiveness of amoxicillin
No. They should not be taken together. Oxytetrcycline is bacteriostatic and amoxicillin is bacteriocidal. Given together amoxicillin goes to waste and there are chances that bacteria may develope resistance to amoxicillin.
Amoxicillin actually IS a form of penicillin. Same/same.
If you are suitable to take each individually... Then yes, it's absolutely fine to take them together.
Yes, amoxicillin can be taken with neurontin (gabapentin), at the same moment, or in the same day. There is no significal interaction.