I'm a scuba diver (NAUI, Scuba Rescue Diver), those are some bottles that I have found in the wreck of the Bergeronnes Trader (at Les Escoumins, Quebec, Canada) sunk november 1911.
That one is a bottle of Lambert Cough Syrup, an old medicine.
Another medicine bottle, Castoria was the ancient name of Fletcher's Laxative
I have not identified this last one, some old people told me it was another cold medicine... this is possible because the boat where I found them was doing the last delivery before the winter for many north shore village (at that time, St-Laurence River was the only way to reach theses villages).
For those with an interest in photography, this is how I photographied the bottles.