Phenadoz Rect

Phenadoz Rect Uses

Promethazine suppository is used to prevent and treat nausea and vomiting related to certain conditions (e.g., motion sickness, before/after surgery). It is also used to treat allergic symptoms such as rash, itching, and runny nose. It may be used for a short time to treat a runny nose due to the common cold. It may also be used to help you feel calmer before/after surgery or to help certain narcotic pain relievers (e.g., meperidine) work better. The suppository form is used when medications cannot be taken by mouth.

Promethazine is an antihistamine. It works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction. Its other effects (e.g., anti-nausea, calming, pain relief) may work by affecting other natural substances (e.g., acetylcholine) and by acting directly on certain parts of the brain.

How To Use Phenadoz Rect

Unwrap and insert one suppository rectally as directed by your doctor. Remain lying down for a few minutes, and avoid having a bowel movement for an hour or longer so the drug will be absorbed. The suppository is for rectal use only.

For motion sickness, promethazine should be used 30-60 minutes before beginning travel. If needed, the dose may be repeated 8 to 12 hours later as directed. For continued travel, your doctor may direct you to use promethazine twice a day. For allergies, this medication may be used at bedtime to decrease daytime drowsiness. When used before surgery, promethazine may be given the night before or just before the procedure and may be continued afterwards.

Dosage is based on your age, medical condition, and response to therapy. Use this medication exactly as directed to get the most benefit from it. Do not use more medication or use it more often than prescribed. Ask your doctor or pharmacist if you have questions.

Inform your doctor if your condition does not improve or if it worsens.

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Dosage and Storage