Chemergan Oral

Chemergan Oral Uses

Promethazine 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.

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 Chemergan Oral

Take this medication by mouth with or without food, usually 4 times daily as needed or as directed by your doctor. For motion sickness, promethazine should be taken 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 take promethazine twice a day, in the morning and before the evening meal. For allergies, this medication may be taken at bedtime to decrease daytime drowsiness. When used before surgery, promethazine may be taken the night before or just before the procedure and may be continued afterwards.

If you are using the liquid form, use a medication measuring device to carefully measure the prescribed dose. Do not use a household spoon because you may not get the correct dose.

Dosage is based on your age, medical condition, and response to therapy. Take this medication exactly as directed to get the most benefit from it. Do not take more medication or take 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.

Next Section
Dosage and Storage

 Email this page |   Printer friendly |   Bookmark this page

We comply with the HONcode standard for health trust worthy information: verify here.