Who should bisphosphonates not be prescribed to?

In the context of pharmacology and healthcare, who are the specific individuals or patient groups that should avoid being prescribed bisphosphonates? Are there any underlying health conditions, such as kidney disease or allergies, that would contraindicate the use of bisphosphonates? Additionally, are there any age groups or pregnancy status that would necessitate caution or exclusion from bisphosphonate therapy? It is crucial to understand the safety profile and contraindications of bisphosphonates to ensure they are prescribed responsibly and safely for the patient's best health outcome.