promethazine - injection, Phenergan (cont.)
PRECAUTIONS: See also Warning section.Before using promethazine, tell your doctor or pharmacist if you are allergic to it; or to any other phenothiazines (e.g., prochlorperazine); or if you have any other allergies. This product may contain inactive ingredients (such as sulfites including metabisulfite), which can cause allergic reactions or other problems. Talk to your pharmacist for more details.This medication should not be given to a patient who is in a coma.Before using this medication, tell your doctor or pharmacist your medical history, especially of: breathing problems (e.g., asthma, chronic obstructive pulmonary disease-COPD, sleep apnea), blood/immune system problems (e.g., bone marrow depression), a certain eye problem (narrow-angle glaucoma), heart disease (e.g., angina, irregular heartbeat), high or low blood pressure, liver disease, certain nervous system problem (neuroleptic malignant syndrome), Reye's syndrome, seizure, stomach/bowel problems (e.g., blockage, ulcer disease), sun sensitivity when using other medications, urination problems (e.g., due to enlarged prostate, blockage).This drug may make you dizzy or drowsy or cause blurred vision. Do not drive, use machinery, or do any activity that requires alertness or clear vision until you are sure you can perform such activities safely. Children should be supervised during bicycle riding and other possibly hazardous activities to avoid injury. Avoid alcoholic beverages.Promethazine may make you more sensitive to the sun. Avoid prolonged sun exposure, tanning booths, and sunlamps. Use a sunscreen and wear protective clothing when outdoors.This medication can reduce sweating, making you more likely to get heat stroke. Avoid strenuous work/exercise, drink plenty of fluids, and dress lightly while in hot weather.Older adults may be more sensitive to the side effects of this drug, especially drowsiness, confusion, constipation, or trouble urinating. Drowsiness and confusion can increase the risk of falling.Caution is advised when using this drug in children because they may be more sensitive to its effects, especially slowed breathing (see Warning section). Special caution should be taken in children who a severe loss of body water (dehydration), those who have a family history of sudden infant death syndrome (SIDS), and those who are hard to wake up from sleep.During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor.It is unknown if promethazine passes into breast milk. It may have undesirable effects on a nursing infant. Consult your doctor before breast-feeding.
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