Final answer:
It is true that the same nostril may be used for the administration of nasal calcitonin salmon, with the option to alternate nostrils based on personal preference or medical advice for comfort and to minimize irritation.
Step-by-step explanation:
The answer to the question about whether the same nostril may be used for administration of nasal calcitonin salmon is true. Calcitonin salmon is a form of calcitonin, which is a hormone involved in calcium and bone metabolism. When this medication is administered nasally, it can be given through either nostril, and patients can use the same nostril consistently or alternate nostrils if preferred. It is important, however, to follow the specific instructions provided with the medication or those given by a healthcare provider. The decision to use the same or alternate nostrils may be based on patient comfort, absorption, or the potential for nasal irritation.