Pharmacology
Clinical Pharmacy Skills
Clinical pharmacy skills for MBBS and NEET-PG: writing rational prescriptions, dose calculation, medicine preparation and patient counselling, mapped to NMC codes.
MedNext Academy | 3 min read
Clinical Pharmacy Skills
Clinical pharmacy skills for MBBS and NEET-PG: writing rational prescriptions, dose calculation, medicine preparation and patient counselling, mapped to NMC codes.
This chapter covers the practical clinical pharmacy skills expected of a doctor, including writing a correct and rational prescription, calculating doses, reconstituting and preparing medicines, and counselling patients and caregivers on safe medicine use. These are competency-based skills assessed by demonstration.
High-yield: Clinical Pharmacy Skills
- A complete prescription includes patient details, drug name, dose, route, frequency, duration and the prescriber's signature.
- Generic prescribing by the approved drug name is encouraged for clarity and cost-effective care.
- Prescriptions should be legible and unambiguous, avoiding error-prone abbreviations and trailing decimal points.
- Correct reconstitution of a powder for injection follows the specified diluent and volume to give the right concentration.
- Dose calculation converts an ordered dose into the correct volume or number of tablets for the available strength.
- Paediatric doses are typically calculated per kilogram of body weight and checked against the maximum dose.
- Counselling a patient or caregiver on how to take a medicine improves adherence and safety.
- Demonstrating correct use of an inhaler or spacer is a core skill that determines whether asthma therapy works.
- Insulin administration teaching covers site rotation, storage and recognising and treating hypoglycaemia.
- Oral rehydration solution must be reconstituted with the correct volume of clean water to be safe and effective.
- Checking for allergies and interactions before dispensing prevents avoidable harm.
- Clear labelling with instructions and warnings supports safe use at home.
- Rational prescribing selects the right drug, dose, route and duration for the individual patient.
- Documentation of what was prescribed and counselled supports continuity and medico-legal safety.
Prescription and dosing skills
- **Prescription parts:** Patient details, drug, dose, route, frequency, duration and signature.
- **Safe writing:** Legible, generic name, no error-prone abbreviations or trailing zeros.
- **Dose calculation:** Match ordered dose to available strength; check maximum dose.
- **Counselling:** Demonstrate inhaler, insulin or oral rehydration and confirm understanding.
NMC competencies in this chapter
- **PH2.1:** Prepare and administer a drug and prescribe drugs rationally
- **PH2.2:** Demonstrate preparation and counselling for correct medicine use
- **PH2.3:** Calculate the dosage of drugs in clinical settings
- **PH2.4:** Communicate drug administration and safety to patients and caregivers
Frequently Asked Questions
What are the essential parts of a prescription?
Patient identification, the drug name with dose, route, frequency and duration, and the prescriber's dated signature, written legibly to avoid error.
Why is generic prescribing encouraged?
Using the approved drug name reduces confusion between brands, supports cost-effective care and makes prescriptions clearer for the dispenser.
Why is demonstrating inhaler technique important?
Poor technique means the drug never reaches the airways, so teaching and checking technique is what determines whether inhaled asthma therapy works.
How are safe medication doses ensured?
By calculating the dose against the available strength and the patient's weight, and cross-checking against the maximum recommended dose before administration.
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