A wet cough is one in which mucus builds up in the chest.
Expectorants are used to treat wet cough that help loosen mucus making it easier to expel from the body.
Guaiphenesin is a common expectorant which thins the mucus making it easier to expel from the body.
Benadryl® CR pack contains dosage instructions and guidelines. You may find the dosage instructions here-Benadryl® CR.
No.Benadryl® CR contains a ‘Non-drowsy’ formula for relief from cough without causing any drowsiness.
If you are taking any other medications or have any medical condition, you should consult your physician before using Benadryl® CR.
Ingredient information can be found on this link-Benadryl® CR.