Clinical Effect Codes

Clinical Effect Codes are a three letter abbreviation of the effects of Drug-Drug Interactions.

ADD Additive side effects from both drugs
ARF Adverse reaction of the former drug
ARL Adverse reaction of the latter drug
AVD Avoid concurrent use when possible
CEE Conflicting evidence exists in medical literature
CIS Contraindicated in some patients
DEF Decreased effect of the former drug
DEL Decreased effect of the latter drug
INF Increased effect of the former drug
INL Increased effect of the latter drug
LBC Labeling conflicts between countries or products
MAR Adverse reaction with both drugs
MXF Mixed effects of the former drug
MXL Mixed effects of the latter drug