Pharmacy Inventory Management

Step-by-Step Procedure

Ordering, receiving, storing, tracking medications: formulary, reorder points, drug recall procedures. Inventory management and recall classes (I, II, III) tested on PTCB exam.

Related drug class: Benzodiazepines includes lorazepam, diazepam, alprazolam, midazolam. Mechanism: Enhance GABA-A receptor, increased chloride conductance, CNS depression.

Regulatory Context

Regulatory framework for pharmacy inventory management in pharmacy:

Schedule V

Lowest abuse potential. Examples: pregabalin, some cough syrups with codeine. Storage: May be OTC in some states with logbook

Schedule I

No accepted medical use, high abuse potential. Examples: heroin, LSD, peyote, ecstasy, marijuana (federal). Storage: Not dispensed in pharmacies

Schedule IV

Low abuse potential relative to III. Examples: benzodiazepines, zolpidem, tramadol. Storage: 5 refills in 6 months

Clinical Significance

Pharmacy technicians must understand how pharmacy inventory management connects to medication therapy. For example, Benzodiazepines (lorazepam, diazepam, alprazolam, midazolam): Enhance GABA-A receptor, increased chloride conductance, CNS depression.

• Sedation
• Respiratory depression
• Physical dependence
• Paradoxical agitation in elderly

Related Procedures

Ordering, receiving, storing, tracking medications: formulary, reorder points, drug recall procedures. Inventory management and recall classes (I, II, III) tested on PTCB exam.

Related drug class: SSRIs includes sertraline, fluoxetine, escitalopram, paroxetine. Mechanism: Selectively inhibit serotonin reuptake in synaptic cleft, increase 5-HT activity.

Exam Focus Areas

On the Ptcb exam(s), questions about pharmacy inventory management typically test:

1. Drug classification, mechanism of action, and common side effects
2. Drug interactions and contraindications that affect patient safety
3. Mathematical calculations: dosage, days supply, dilutions, and compounding
4. Federal and state regulations governing practice