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| Quantity remaining in the travoprost bottle | Duration of TDA full lever depression | |||
|---|---|---|---|---|
| 1 s (%) | 2 s (%) | 3 s (%) | No restriction (%) | |
| Full to 2/3 full | 80 | 95 | 32 | 98 |
| 2/3 full to 1/3 full | 76 | 76 | 32 | 100 |
| 1/3 full to empty | 53 | 42 | 84 | 93 |
TDA, Travatan Dosing Aid.
