MCA stability tool

Check whether tablets and capsules are suitable for a multi-compartment compliance aid (MCA), and build a list to print.

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Medicines beginning with P

Pyrimethamine

Pyrimethamine 25mg tablets

Use with caution

Stability notes for Pyrimethamine 25mg tablets

Light sensitive medicine. Store in light resistant container. Moisture sensitive medicine. Store in airtight (sealed) MCA.  Manufacturer recommends storing in original container.
No stability data in MCAs available.

Provenance

This recommendation is based on the products Daraprim 25mg tablets (GlaxoSmithKline UK Ltd).

Supplier

Daraprim 25mg tablets (GlaxoSmithKline UK Ltd)

What the ratings mean

Compatible
Suitable for use. Keep in MCA for shortest possible time: no more than 5 weeks for non-airtight; 8 weeks for airtight. Use likely to be off-label.
Use with caution
Suitable with mitigations. Keep in MCA for shortest possible time: no more than 5 weeks for non-airtight; 8 weeks for airtight. Use likely to be off-label and supported by limited data.
Incompatible
Medicines under this category are not suitable for use in MCAs.
No stability information
These medicines have not been reviewed by SPS.