Red Line – Prescription Only
Requires doctor’s prescription
Must be taken under medical supervision
Commonly seen on antibiotics, steroids, etc
Green Line – OTC Medicines
No prescription required
Generally safe for short-term use
Used for fever, cold, acidity, pain relief
Blue Line – Schedule G Drugs
Should be taken only with medical advice
Often need long-term monitoring
Includes hormonal preparations
Black Box Warning
Indicates high-risk medicines
Associated with serious or life-threatening side effects
Requires strict medical supervision