phenylephrine hemorrhoidal gel - topical, Preparation H (cont.)

PRECAUTIONS: Before using this product, tell your doctor or pharmacist if you are allergic to it; or to any of its ingredients; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.If you have any of the following health problems, consult your doctor or pharmacist before using this product: diabetes, heart problems (e.g., chest pain, heart attack), high blood pressure, overactive thyroid (hyperthyroidism), difficult urination due to blockage (e.g., enlarged prostate).Do not use this product in children 12 years or younger without talking with the doctor.During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor.It is not known whether this drug passes into breast milk. Consult your doctor before breast-feeding.

DRUG INTERACTIONS: If you are using this product under your doctor's direction, your doctor or pharmacist may already be aware of possible drug interactions and may be monitoring you for them. Do not start, stop, or change the dosage of any medicine before checking with your doctor or pharmacist first.Before using this product, tell your doctor or pharmacist if you use any of the following prescription and nonprescription/herbal products: MAO inhibitors (isocarboxazid, linezolid, methylene blue, moclobemide, phenelzine, procarbazine, rasagiline, selegiline, tranylcypromine), drugs to treat high blood pressure (e.g., guanethidine, beta blockers such as metoprolol), antidepressants (e.g., venlafaxine, TCAs such as amitriptyline).Check the labels on all your medicines (e.g., cough-and-cold products, diet aids) because they may contain ingredients that could increase your heart rate and blood pressure. Ask your pharmacist about using those products safely.This document does not contain all possible interactions. Therefore, before using this product, tell your doctor or pharmacist of all the products you use. Keep a list of all your medications with you, and share the list with your doctor and pharmacist.

Medically Reviewed by a Doctor on 4/16/2014

Report Problems to the Food and Drug Administration

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.

Pill Finder Tool

Need help identifying pills and medications?
Use the pill identifier tool on RxList.

Back to Medications Index