Concentration of tropicamide:
0.01
0.02
0.03
0.04
Answer- A. 0.01Tropicamide is the shoest acting mydriatic, concentration used is 0.5-l% drops (0.005-0.010).Tropicamide:Concentration used: 0.5-l% drops (0.005-0.010)Duration of action: Though effective for upto 3 hours, maximum effect appear 30 minutes after the last drop and lasts for only 10-15 minutesUsed in Adults.