How fast does sudafed pe work

Children younger than 12 years: Ask a doctor before using the tablets for children younger than 12 years. Children ages years: Give 2 teaspoons 10 mL every four hours. Do not give more than six doses in 24 hours. Children ages years: Give 1 teaspoon 5 mL every four hours. Do not take more than six doses in 24 hours. Children younger than 4 years: Do not use this medication for child younger than 4 years.

Adults and children 12 years and older: Take two caplets every four hours. Do not take more than 10 caplets in 24 hours. Children younger than 12 years: Ask a doctor before using the caplets for children younger than 12 years. Sudafed PE can cause some side effects.

They may go away as your body gets used to the medication. Sudafed PE may interact with other medications.

Talk to your doctor or pharmacist to see if Sudafed PE interacts with any medications you currently take. These drugs are used to treat depression and include:. And before you take Sudafed PE, be sure to tell your doctor if you take any tricyclic antidepressants, such as:. If you have certain health conditions, you should avoid taking Sudafed PE. The drug can affect them. If you have any of the following conditions, talk with your doctor before you use Sudafed PE:.

You should read the product labels carefully for all of the drugs that you take. This is because several over-the-counter OTC cough and cold medications also contain phenylephrine, the main active ingredient in all forms of Sudafed PE. Do not take these drugs with Sudafed PE. If you have questions, feel free to call your doctor or pharmacist. If you have further questions about Sudafed PE, talk with your doctor. Questions you might ask include:.

There are many drug options available to treat nasal congestion and pressure. Pseudoephedrine usually starts to work in 15 to 30 minutes Common side effects include feeling sick, headaches, a dry mouth, a fast or irregular heartbeat, or increased blood pressure. It might also make you feel restless, nervous or shaky. Pseudoephedrine is also called by the brand names Sudafed or Galpseud Linctus.

Important Do not give pseudoephedrine to children under 6 years. Tell a pharmacist or doctor if you have: ever had an allergic reaction to pseudoephedrine or other medicines in the past high blood pressure hypertension heart disease taken medicines for depression known as monoamine oxidase inhibitors MAOIs in the last 2 weeks diabetes an overactive thyroid gland hyperthyroidism glaucoma increased pressure in the eye an enlarged prostate men with difficulty peeing or needing to pee often liver or kidney problems.

The usual dose depends on the medicine you're taking. Important If you have bought pseudoephedrine or any medicine containing pseudoephedrine from a pharmacy or supermarket, follow the instructions that come with the packet or ask a pharmacist for advice.

How to take it You can take pseudoephedrine tablets and liquid with or without food. What if I forget to take it? If you forget to take a dose, take the next dose when you need it. Always leave at least 4 hours between doses. Do not take a double dose to make up for a missed one. What if I take too much? Urgent advice: Call for advice now if:. Go to A serious allergic reaction is an emergency. These are not all the side effects of pseudoephedrine.

For a full list, see the leaflet inside your medicine packet. What to do about: feeling or being sick — try taking pseudoephedrine with or after a meal or snack. It may also help if you do not eat rich or spicy food. If you have been sick, drink plenty of water by having frequent sips to avoid dehydration. Signs of dehydration include peeing less than usual or having strong-smelling pee. Do not drink too much alcohol. Ask a pharmacist to recommend a painkiller.

If your headache does not go away, stop taking pseudoephedrine or see your doctor. It may be because pseudoephedrine can increase your blood pressure. Ask a pharmacist about trying a different medicine. Try not to watch television or use your mobile phone before going to bed.

Try to relax for an hour before bedtime. Pseudoephedrine and breastfeeding Pseudoephedrine is not recommended to take while you're breastfeeding. Non-urgent advice: Talk to a pharmacist or doctor if you're:. Check with a pharmacist or doctor if you're taking: antidepressants known as monoamine oxidase inhibitors MAOIs digoxin, a medicine for heart failure tricyclic antidepressants, such as amitriptyline ergot alkaloids, such as ergotamine for migraine Pseudoephedrine is sometimes mixed with painkillers, such as cough and cold remedies.

Ask a pharmacist if you're not sure. Mixing pseudoephedrine with herbal remedies and supplements There's very little information about taking herbal remedies and supplements with pseudoephedrine. Important Tell a doctor or pharmacist if you're taking any other medicines, including herbal remedies, vitamins or supplements.

How does pseudoephedrine work? How long does it take to work? If you do not know if your prescription drug contains an MAOI, ask a doctor or pharmacist before taking this product. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away. Use only as directed.