Generic name: Acetaminophen, butalbital, caffeine, and codeine
Pregnancy & Lactation: Risk data not available
What is Phrenilin With Caffeine And Codeine?
Codeine is an opioid pain medication. Acetaminophen is a less potent pain reliever. Butalbital is a barbiturate. Caffeine is a stimulant.
Acetaminophen, butalbital, caffeine, and codeine is a combination medicine used to treat tension headaches.
Acetaminophen, butalbital, caffeine, and codeine may also be used for purposes not listed in this medication guide.
Warnings
You should not use this medicine if you are allergic to acetaminophen, butalbital, caffeine, or codeine, or if you have:
- severe asthma or breathing problems;
- a blockage in your stomach or intestines;
- porphyria; or
- if you have taken an MAO inhibitor in the past 14 days, such as isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, or tranylcypromine.
This medicine is not approved for use by anyone younger than 12 years old.
Do not give this medicine to anyone younger than 18 years old who recently had surgery to remove the tonsils or adenoids.
Tell your doctor if you have ever had:
- breathing problems, sleep apnea (breathing stops during sleep);
- a head injury, or seizures;
- liver or kidney disease;
- urination problems;
- problems with your gallbladder, thyroid, or adrenal gland; or
- alcoholism or drug addiction.
If you use opioid medicine while you are pregnant, your baby could become dependent on the drug. This can cause life-threatening withdrawal symptoms in the baby after it is born. Babies born dependent on opioids may need medical treatment for several weeks.
Do not breastfeed. Codeine can pass into breast milk and may cause drowsiness, breathing problems, or death in a nursing baby.
How should I use Phrenilin With Caffeine And Codeine
Use Phrenilin With Caffeine And Codeine (Oral) exactly as directed on the label, or as prescribed by your doctor. Do not use in larger or smaller amounts or for longer than recommended.
Follow the directions on your prescription label and read all medication guides. Never use this medicine in larger amounts, or for longer than prescribed. Tell your doctor if you feel an increased urge to take more of this medicine.
Never share opioid medicine with another person, especially someone with a history of drug abuse or addiction. MISUSE CAN CAUSE ADDICTION, OVERDOSE, OR DEATH. Keep the medication in a place where others cannot get to it. Selling or giving away opioid medicine is against the law.
Do not stop using this medicine suddenly after long-term use, or you could have unpleasant withdrawal symptoms. Ask your doctor how to safely stop using the medicine.
Store at room temperature away from moisture and heat. Keep track of your medicine. Keep track of your medicine. You should be aware if anyone is using it improperly or without a prescription.
Do not keep leftover opioid medication. Just one dose can cause death in someone using this medicine accidentally or improperly. Ask your pharmacist where to locate a drug take-back disposal program. If there is no take-back program, mix the leftover medicine with cat litter or coffee grounds in a sealed plastic bag throw the bag in the trash.
Since this medicine is used for pain, you are not likely to miss a dose. Skip any missed dose if it is almost time for your next dose. Do not use two doses at one time.
Phrenilin With Caffeine And Codeine side effects
Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
In rare cases, acetaminophen may cause a severe skin reaction that can be fatal. Stop taking this medicine and call your doctor right away if you have skin redness or a rash that spreads and causes blistering and peeling. If you have this type of reaction, you should never again take any medicine that contains acetaminophen.
Opioid medicine can slow or stop your breathing, and death may occur. A person caring for you should give naloxone and/or seek emergency medical attention if you have slow breathing with long pauses, blue colored lips, or if you are hard to wake up.
Call your doctor at once if you have:
- noisy breathing, sighing, shallow breathing;
- a slow heart rate or weak pulse;
- extreme drowsiness, feeling like you might pass out;
- chest pain, fast or pounding heart rate, feeling short of breath;
- confusion, unusual thoughts or behavior;
- high levels of serotonin in the body--agitation, hallucinations, fever, sweating, shivering, fast heart rate, muscle stiffness, twitching, loss of coordination, nausea, vomiting, diarrhea;
- low cortisol levels-- nausea, vomiting, loss of appetite, dizziness, worsening tiredness or weakness; or
- liver problems--nausea, upper stomach pain, itching, tiredness, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes).
Serious breathing problems may be more likely in older adults and those who are debilitated or have wasting syndrome or chronic breathing disorders.
Common side effects include:
- drowsiness, dizziness, feeling "drunk";
- headache, tiredness; or
- nausea, vomiting, stomach pain, constipation.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
What other drugs will affect Phrenilin With Caffeine And Codeine?
Do not drink alcohol. Dangerous side effects or death could occur.
Avoid driving or hazardous activity until you know how this medicine will affect you. Dizziness or drowsiness can cause falls, accidents, or severe injuries.
Ask a doctor or pharmacist before using any other medicine that may contain acetaminophen (sometimes abbreviated as APAP). Taking too much acetaminophen can lead to a fatal overdose.