When teaching a patient who will be receiving antihistamines, the nurse will include which instructions?
1) Antihistamines are generally safe to take with over-the-counter medications.
2) Take the medication on an empty stomach to maximize absorption of the drug.
3) Take the medication with food to minimize gastrointestinal distress.
4) Drink extra fluids if possible.
5) Antihistamines may cause restlessness and disturbed sleep.
6) Avoid activities that require alertness until you know how adverse effects are tolerated.