Shelf life for diphenhydramine HCl?

Question is Closed Report Mark as Favorite

Answers (1)

11 Oct 2010

It should be on the label / bottle somewhere..usually in tiny print.
If the diphenhydramine were dispensed from a pharmacy and not in the original container call the pharmacy. They should be able to give you a rough idea.

Votes: +0

Further Information

Search for questions

Still looking for answers? Try searching for what you seek or ask your own question.

Similar questions

Darvocet-N 100 - How long is the shelf life?

My wife had surgery recently and was given a generic brand of Darvocet. Not know the generic brand or it's side effects, she wanted to take some ...

2 answers 26 Sep 2009

What is the shelf life of Lomotil?

The bottle of Lomotil shows the prescription instructions and date issued but does not give a shelf life. How do you know when it is no longer safe ...

1 answer 20 Apr 2011

What's the difference between doxyalmine and diphenhydramine hcl?

unisom vs unisom sleepmelts

1 answer 5 Feb 2012

Could one substitute Diphenhydramine hcl for Atarax in the management of anxiety?

my prescription for hydroxyzine hcl 25mg (Atarax) just ran out and I wont be able to refill it for another 2 days. I am to be taking 3x/day for ...

3 answers 3 Sep 2013