Tablet

Pfizer

Unisom (diphenhydramine) is used to relieve occasional sleeplessness in adults and children over 12 years of age.

Do not take Unisom (diphenhydramine) if you are allergic to any ingredient in Unisom (diphenhydramine) you have a history of bronchitis, emphysema, or other breathing problems you have glaucoma you have difficulty urinating due to an enlarged prostate gland

Before using Unisom (diphenhydramine), tell your health care provider about any of the following: if you are pregnant, planning to become pregnant, or breastfeeding if you are taking any other prescription or nonprescription medicine if you have any other medical condition

Use Unisom (diphenhydramine) with caution in elderly patients as they are usually more sensitive to the effects of antihistamines. Confusion; difficult or painful urination; dizziness; drowsiness; feeling faint; or dryness of mouth, nose, or throat may be more likely to occur in elderly patients. Also, nightmares or unusual excitement, nervousness, restlessness, or irritability may be more likely to occur in elderly patients.

Other: Palpitation, blurring of vision, headache, restlessness, thickening of bronchial secretions, lassitude, excitement, double vision, difficulty in urination, constipation, nasal stuffiness, vomiting, drug rash, urticaria, hypotension, photosensitivi

How much medicine you take and how often you take it depends on many factors, including the condition being treated and the age and weight of the patient. If you have any questions about the amount and/or frequency of Unisom (diphenhydramine) you are taking, talk with your health care provider. Take Unisom (diphenhydramine) at bedtime or as directed by your health care provider. If sleeplessness persists for more than 2 weeks, contact your health care provider. Do not drink alcohol or take other medicines that cause drowsiness (eg, sedatives, tranquilizers) while taking Unisom (diphenhydramine) without consulting your doctor. Unisom (diphenhydramine) will cause drowsiness. Do not drive or perform other tasks requiring alertness, coordination, or physical dexterity after taking Unisom (diphenhydramine). Do not take over-the-counter or prescription medications without talking with your health care provider. Do not take more medicine than prescribed unless advised to do so by your health care provider. Patients with previous medical conditions should talk with their health care provider before taking Unisom (diphenhydramine). If a dose is missed, take it as soon as possible. If several hours have passed or if it is nearing time for the next dose, do not double the dose to catch up, unless advised to by your health care provider. If more than one dose is missed, contact your health care provider.

Store Unisom (diphenhydramine) at room temperature. Keep out of the reach of children.