| Ad lib |
| When required |
| Dosage phrase |
| Whenever you like |
| Prescription phrase |
| Prescription proviso |
| One way to take drugs |
| Best way to take drugs |
| Prescription directive |
| When symptoms flare up |
| Words in a prescription |
| Painkiller dosage phrase |
| How some medicines are taken |
| How some medicines are to be used |
| What "prn" on a prescription means |
| How some medicines are administered |
| Medication administration stipulation |