Would there be any drug interaction by taking meloxacam and amitriptyline?

Drug interactions: No drug interactions are listed between Meloxicam & amitriptyline. Remember, however, that Elavil (amitriptyline) alone can have side effects such as sedation, constipation, difficulty urinating, blurred vision. Never mix Elavil with other sedating drugs, especially alcohol.

Check: You can use a drug interaction checker whenever you have questions about drug-drug interactions or drug - food interactions. Here is one option (Drugs.Com): https://www.drugs.com/drug_interactions.php Your pharmacist is also an excellent source of information.