Welcome to JustAnswer! I am a licensed veterinarian and would be glad to help!
What eye drops are you considering?
That is not a common drop used in dogs.
I have had patients use a human product before, called Alaway (http://www.alaway.com/)
Oral Antihistamines such as Benadryl (LINK HERE) can also be considered in cases such as this.
Contact lens drops are not used.
You can consider flushing the eye with a sterile saline solution - again - not a contact lens solution. I am referring to a normal, over the counter saline solution commonly found in the same aisle of the grocery story or drugstore as contact solution. (EXAMPLE HERE).
Ok - good!
That can help in these cases.
If just an allergy, it may be uncomfortable, but there should be no long term ill effects.
If you have any follow-up questions - please do not hesitate to ask! Otherwise - please remember to click ACCEPTFind me any time if needed: http://www.justanswer.com/veterinary/expert-criticalcarevet You can always request me through my profile, bookmark my page for future help, or beginning your question with “For CriticalCareVet”
You are very welcome!
Please click ACCEPT before closing the window - thank you!
____________________________________________________________________________________________________________________________ Please click the "GREEN ACCEPT" button if the information I have provided has been of help so I receive credit for helping you. Bonuses are always welcome and appreciated. This is necessary so that I can get credit for assisting you and compensated for my time. Once you click accept, your question will not close, and you will still have the opportunity to follow-up if needed. Also remember, sometimes the medical information and recommendation may not be what you want to hear, but it is being made in the best interest of your pet - please be courteous in your response, even if this is not exactly what you wanted to hear - we are only making the best and safest possible recommendations for you and your loved ones. Please keep in mind that if you do not list all the important information above (medical history, current medications, previous illness, etc) it is harder for me to give you the most complete information. With this communication - we are here to guide you in making the best decision for your pet. This is for informational purposes only. We are not allowed to diagnose and prescribe medications - rather provide a course of action to speak to your veterinarian about - and any medical therapy and treatment should only be performed after an in-person examination with your veterinarian as a professional-client relationship has not been established on the site. While information may be discussed, this is not intended as an encouragement for you to self treat your pet, rather information online, and any treatment provided should only be performed after consulting your veterinarian.