Drug Information on Atarax, Rezine, Vistaril (hydroxyzine) includes drug pictures, side effects, drug interactions, directions for use, symptoms of overdose, and what to avoid. What happens if I miss a dose (Atarax, Rezine, Vistaril)? Take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. 1 Green Pages; 2 The Green Pages. 2.1 acetaminophen or paracetamol (APAP, Panadol, Tempra, Tylenol, others) 2.2 Pregnant women need to take special careCAUTIONacyclovir (Zovirax) It is used to ease allergy signs. It is used to treat hives. What do I need to tell my doctor BEFORE I take Levocetirizine Tablets? Drugs & Medicationsfor a Lactating Bitch. Here is a list of products that are safe or not safe for lactating bitches. Avoid using most medications in pregnant and lactating (nursing) dogs. Hydroxyzine comes as capsules, tablets, a syrup, and suspension to take by mouth. It usually is taken three or four times a day. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. What should I discuss with my healthcare provider before taking loratadine? You should not take this medicine if you are allergic to loratadine or to desloratadine. Ask a doctor or pharmacist if it is safe for you to use this medicine if you have other medical conditions, especially: A: Atarax (hydroxyzine) reduces activity in the central nervous system and also acts as an antihistamine. Atarax is used to treat anxiety and tension, to relieve the skin symptoms of allergies, to. Have had to reduce lorazapam dosage to 2 mg daily, on advice of doctor. Looking for a sub. that will provide anxiety relief support, either as an additive or a replacement. Hydroxyzine (Vistaril) is an antihistamine drug used to treat allergic reactions, anxiety, tension, nausea, vomiting, and alcohol withdrawal. Common side effects are tiredness, dizziness, sleepiness, and sedation. Drug interactions, dosage, and pregnancy and breastfeeding safety information are provided.