Promethazine with codeine syrup is indicated for the temporary relief of coughs and upper respiratory symptoms associated with allergy or the common cold. CONTRAINDICATIONS. The combination of promethazine hydrochloride and codeine phosphate is contraindicated in pediatric patients less than 6 years of age, because the combination may cause ...Oct 26, 2021 · The codeine in Promethazine VC with Codeine can cause newborns to experience withdrawal syndrome, which is life-threatening for infants. Withdrawal syndrome is a condition that develops when Promethazine VC with Codeine crosses through the placenta and causes the unborn baby to become dependent on the medication. Jan 27, 2023 · Promethazine VC with Codeine Oral Solution is a combination of codeine, an opioid agonist; promethazine, a phenothiazine; and phenylephrine, an alpha-1 adrenergic receptor agonist, indicated for the temporary relief of cough and upper respiratory symptoms, including nasal congestion, associated with allergy or the common cold in patients 18 years of age and older. Jul 14, 2021 · Like other opioids, codeine can be toxic in large amounts. Symptoms of an opioid overdose include: bluish fingernails and lips. confusion. breathing problems, such as slow and labored breathing ... Dec 13, 2022 · severe nervous system reaction--very stiff (rigid) muscles, high fever, sweating, confusion, fast or uneven heartbeats, tremors, feeling like you might pass out. Side effects such as confusion and severe drowsiness may be more likely in older adults. Common promethazine side effects may include: drowsiness, dizziness; ringing in your ears; Promethazine Codeine is a combination medicine used to treat allergy symptoms such as runny nose, sneezing, and cough. Promethazine with Codeine contains an opioid (narcotic) cough medicine, and may be habit-forming. Promethazine with Codeine may also be used for purposes not listed in this medication guide. Promethazine with Codeine side effectsSee full list on drugs.com Acetaminophen/codeine oral solution. Each 5 mL of acetaminophen/codeine solution contains 12 mg of codeine and 120 mg of acetaminophen. The typical dose is 15 mL by mouth every 4 hours as needed. Do not take more than 3,000 mg to 4,000 mg of acetaminophen within a 24-hour period.Promethazine with codeine syrup is indicated for the temporary relief of coughs and upper respiratory symptoms associated with allergy or the common cold. CONTRAINDICATIONS. The combination of promethazine hydrochloride and codeine phosphate is contraindicated in pediatric patients less than 6 years of age, because the combination may cause ...of codeine due to a CYP2D6 polymorphism. Promethazine HCl and Codeine Phosphate Oral Solution is contraindicated in children younger than 12 years of age and in children younger than 18 years of age following tonsillectomy and/or adenoidectomy (see CONTRAINDICATIONS). Avoid the use of Promethazine HCl and Codeine Phosphate Codeine and promethazine es una medicina combinada se usa para el tratamiento de los síntomas del resfrío o alergias como nariz mocosa, estornudos, y tos. Codeine and promethazine contiene una medicina opioide (narcótico) para la tos, y puede crear hábito. . Codeine and promethazine puede también usarse para fines no...A total of 486 drugs are known to interact with codeine / guaifenesin : 122 major drug interactions (477 brand and generic names) 361 moderate drug interactions (1496 brand and generic names) 3 minor drug interactions (7 brand and generic names) A total of 748 drugs are known to interact with codeine / promethazine : 181 major drug interactions ...Codeine is an effective pain reliever; however, it is addictive, may cause constipation, and its pain-relieving effects vary markedly between individuals. Codeine should only be used for pain relief when other simpler analgesics, such as acetaminophen or ibuprofen, are not appropriate. 5. Tips. May be taken with or without food.Codeine is a medication used in the management and treatment of chronic pain. It is in the opioid class of medications. This activity outlines the indications, action, and contraindications for codeine as a valuable agent in treating chronic pain and off-label use in cough, persistent diarrhea, and restless leg syndrome. In addition, this activity will highlight the mechanism of action ...Lean, also known as purple drank, sizzurp, barre, and Texas tea, is a mixture of cough syrup, soda, hard candy, and sometimes alcohol. It contains codeine and promethazine, which evoke euphoria ...Aug 6, 2023 · Hycofenix, Rezira (hydrocodone, pseudoephedrine, guaifenesin) Tussionex, Pennkinetic, Vituz (hydrocodone, chlorpheniramine, pseudoephedrine) Generic combinations of hydrocodone and homatropine. Giving prescription cough medicines to kids or teens is dangerous. They can slow their breathing to dangerous levels and can even be fatal. Descriptions. Acetaminophen and codeine combination is used to relieve mild to moderate pain. Acetaminophen is used to relieve pain and reduce fever in patients. It does not become habit-forming when taken for a long time. But acetaminophen may cause other unwanted effects when taken in large doses, including serious liver damage.If you are 65 or older, use promethazine and codeine with care. You could have more side effects. The chance of very bad side effects may be higher in children. This may be more likely to happen in children who have breathing problems. Deadly breathing problems have happened with the use of codeine in some children.Codeine is a drug in some prescription pain medicines. It is in the class of drugs known as opioids, which refers to any synthetic, semisynthetic, or natural drug that has morphine-like properties. Codeine overdose occurs when someone takes more than the normal or recommended amount of this medicine. This can be by accident or on purpose. This ...Tramadol and codeine are both opioids or opiates used to control pain. Codeine is also used as a cough medication. Both codeine and tramadol are habit forming. The most frequent side effects of codeine and tramadol include lightheadedness, dizziness, nausea, vomiting, shortness of breath, sedation, allergic reactions, constipation, abdominal pain, rash, itching, and addiction.Promethazine with Codeine Oral Solution is a combination of codeine, an opioid agonist; and promethazine, a phenothiazine, indicated for the temporary relief of cough and upper respiratory symptoms associated with allergy or the common cold in patients 18 years of age and older.5.1 Addiction, Abuse, and Misuse. Promethazine with Codeine Oral Solution contains codeine, a Schedule V controlled substance. As an opioid, Promethazine with Codeine Oral Solution exposes users to the risks of addiction, abuse, and misuse [see DRUG ABUSE AND DEPENDENCE (9)], which can lead to overdose and death [seeOVERDOSAGE (10)].Aug 1, 2023 · Promethazine is an antihistamine. It works by preventing the effects of a substance called histamine, which is produced by the body. Histamine can cause itching, sneezing, runny nose, and watery eyes. It can sometimes close up the bronchial tubes (air passages of the lungs) and make breathing difficult. Codeine belongs to the group of medicine ... Using promethazine, phenylephrine, and codeine for a long time during pregnancy may lead to withdrawal in the newborn baby. This can be life-threatening. Talk with the doctor. How is this medicine (Promethazine, Phenylephrine, and Codeine) best taken? Use promethazine, phenylephrine, and codeine as ordered by your doctor.Codeine and promethazine es una medicina combinada se usa para el tratamiento de los síntomas del resfrío o alergias como nariz mocosa, estornudos, y tos. Codeine and promethazine contiene una medicina opioide (narcótico) para la tos, y puede crear hábito. . Codeine and promethazine puede también usarse para fines no...When codeine is used to reduce coughing, it works by decreasing the activity in the part of the brain that causes coughing. Codeine is also available in combination with acetaminophen (Capital and Codeine, Tylenol with Codeine), aspirin, carisoprodol, and promethazine and as an ingredient in many cough and cold medications.Promethazine with Codeine Oral Solution is a combination of codeine, an opioid agonist; and promethazine, a phenothiazine, indicated for the temporary relief of cough and upper respiratory symptoms associated with allergy or the common cold in patients 18 years of age and older.Aug 6, 2023 · Hycofenix, Rezira (hydrocodone, pseudoephedrine, guaifenesin) Tussionex, Pennkinetic, Vituz (hydrocodone, chlorpheniramine, pseudoephedrine) Generic combinations of hydrocodone and homatropine. Giving prescription cough medicines to kids or teens is dangerous. They can slow their breathing to dangerous levels and can even be fatal. Aug 4, 2023 · What is codeine and promethazine? Codeine and promethazine is a combination medicine used to treat cold or allergy symptoms such as runny nose, sneezing, and cough. Codeine and promethazine contains an opioid (narcotic) cough medicine, and may be habit-forming. Codeine and promethazine may also be used for purposes not listed in this medication ... Promethazine with Codeine Oral Solution is a combination of codeine, an opioid agonist; and promethazine, a phenothiazine, indicated for the temporary relief of cough and upper respiratory symptoms associated with allergy or the common cold in patients 18 years of age and older.Jul 14, 2021 · Like other opioids, codeine can be toxic in large amounts. Symptoms of an opioid overdose include: bluish fingernails and lips. confusion. breathing problems, such as slow and labored breathing ... When codeine is used to reduce coughing, it works by decreasing the activity in the part of the brain that causes coughing. Codeine is also available in combination with acetaminophen (Capital and Codeine, Tylenol with Codeine), aspirin, carisoprodol, and promethazine and as an ingredient in many cough and cold medications.Codeine is a drug in some prescription pain medicines. It is in the class of drugs known as opioids, which refers to any synthetic, semisynthetic, or natural drug that has morphine-like properties. Codeine overdose occurs when someone takes more than the normal or recommended amount of this medicine. This can be by accident or on purpose.Generic name: codeine / promethazine systemic Drug class: upper respiratory combinations. For consumers: dosage, interactions, side effects. For professionals: Prescribing Information. Expand current row for information about Hycodan Hycodan: 8.5 Aug 1, 2023 · cough. darkened urine. darkening of the skin. diarrhea. difficult or trouble breathing. difficulty swallowing. dizziness. dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position. fainting. Aug 4, 2023 · What is Codeine Phosphate-Promethazine HCl? Codeine Phosphate-Promethazine HCl is a combination medicine used to treat cold or allergy symptoms such as runny nose, sneezing, and cough. Codeine Phosphate-Promethazine HCl contains an opioid (narcotic) cough medicine, and may be habit-forming. Codeine Phosphate-Promethazine HCl may also be used ... In the early 1990s, several studies reported the misuse of codeine and promethazine hydrochloride cough syrup. Since then, the combination of this pharmaceutical, together with sprite or alcohol, known on the streets as "purple drank" or "lean", has become a popular drug among rap singers who promot … Sep 14, 2018 · Codeine is a prescription opioid, which is used as a pain reliever, and promethazine is an antihistamine. Both drugs have sedative effects and can produce feelings of drowsiness, mild euphoria and ... Common codeine side effects include: feeling dizzy or drowsy; nausea, vomiting, stomach pain; constipation; sweating; or. mild itching or rash. 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.Promethazine is an antihistamine that relieves watery eyes, itchy eyes /nose/throat, runny nose, and sneezing. Codeine is an opioid cough suppressant ( antitussive) that affects a certain part... codeine/promethazine systemic. Drug class: upper respiratory combinations. Codeine/promethazine systemic is used in the treatment of: Cough; codeine/pseudoephedrine systemic. Brand names: Cycofed, Nucodine, Codar D, Nucofed, EndaCof-DC Drug class: upper respiratory combinations. Codeine/pseudoephedrine systemic is used in the treatment of: codeine/promethazine systemic. Drug class: upper respiratory combinations. Codeine/promethazine systemic is used in the treatment of: Cough; codeine/pseudoephedrine systemic. Brand names: Cycofed, Nucodine, Codar D, Nucofed, EndaCof-DC Drug class: upper respiratory combinations. Codeine/pseudoephedrine systemic is used in the treatment of: Jan 27, 2023 · Promethazine VC with Codeine Oral Solution is a combination of codeine, an opioid agonist; promethazine, a phenothiazine; and phenylephrine, an alpha-1 adrenergic receptor agonist, indicated for the temporary relief of cough and upper respiratory symptoms, including nasal congestion, associated with allergy or the common cold in patients 18 years of age and older. Codeine, an opioid analgesic, was originally approved in the US in 1950 and is a drug used to decrease pain by increasing the threshold for pain without impairing consciousness or altering other sensory functions. Opiates such as codeine are derived from the poppy plant, Papaver somniferum (Papaveraceae). Codeine is utilized as a central ...Codeine Dosage and Administration General Managing Opiate Therapy for Acute Pain. Optimize concomitant use of other appropriate therapies. When opiate analgesia required, use conventional (immediate-release) opiates in smallest effective dosage and for shortest possible duration, since long-term opiate use often begins with treatment of acute pain.NHS medicines information on codeine – what it's used for, side effects, dosage and who can take it.Promethazine Codeine is a combination medicine used to treat allergy symptoms such as runny nose, sneezing, and cough. Promethazine with Codeine contains an opioid (narcotic) cough medicine, and may be habit-forming. Promethazine with Codeine may also be used for purposes not listed in this medication guide. Promethazine with Codeine side effectsafter a dosage increase. if you are older. if you have an existing lung problem. The side effects of codeine are similar to those of other opioids, and include: constipation. headache or dizziness. fatigue or drowsiness (especially soon after a dose) loss of appetite, nausea and vomiting. Always take medicines exactly as prescribed your doctor.Lean, also known as purple drank, purp, sizzurp, syrup, wock or oil, and several other names, is a recreational drug beverage, prepared by mixing prescription strength cough or cold syrup containing codeine and promethazine with a soft drink. The beverage originated in Houston and is popular in hip hop culture, especially within the Southern ...Promethazine/codeine is an inexpensive drug used as a cough suppressant, a decongestant, and an antihistamine. It helps to stop or reduce coughing and congestion. It is more popular than comparable drugs. Promethazine/codeine is only available as a generic drug; all brands have been discontinued. Feb 13, 2023 · Codeine is a medication used in the management and treatment of chronic pain. It is in the opioid class of medications. This activity outlines the indications, action, and contraindications for codeine as a valuable agent in treating chronic pain and off-label use in cough, persistent diarrhea, and restless leg syndrome. In addition, this activity will highlight the mechanism of action ... Feb 13, 2023 · Codeine is a medication used in the management and treatment of chronic pain. It is in the opioid class of medications. This activity outlines the indications, action, and contraindications for codeine as a valuable agent in treating chronic pain and off-label use in cough, persistent diarrhea, and restless leg syndrome. In addition, this activity will highlight the mechanism of action ... In the early 1990s, several studies reported the misuse of codeine and promethazine hydrochloride cough syrup. Since then, the combination of this pharmaceutical, together with sprite or alcohol, known on the streets as "purple drank" or "lean", has become a popular drug among rap singers who promot …Physical effects. Codeine taken at high doses could produce the following effects that can last 3-5 hours: drowsiness. headaches. slowed breathing. nausea and vomiting. smaller (constricted) pupils. feeling heavy in the arms and legs. severe itching or warm/hot sensation on the skin.after a dosage increase. if you are older. if you have an existing lung problem. The side effects of codeine are similar to those of other opioids, and include: constipation. headache or dizziness. fatigue or drowsiness (especially soon after a dose) loss of appetite, nausea and vomiting. Always take medicines exactly as prescribed your doctor. Sep 14, 2022 · Promethazine Dosage and Administration Administration. Administer orally, rectally, or by deep IM injection. Also administered by IV injection. However, FDA states that deep IM injection is the preferred method for administration of promethazine hydrochloride injection because of risks associated with IV administration (see Warnings Regarding Parenteral Administration under Boxed Warning). In the early 1990s, several studies reported the misuse of codeine and promethazine hydrochloride cough syrup. Since then, the combination of this pharmaceutical, together with sprite or alcohol, known on the streets as "purple drank" or "lean", has become a popular drug among rap singers who promot … Acetaminophen/codeine oral solution. Each 5 mL of acetaminophen/codeine solution contains 12 mg of codeine and 120 mg of acetaminophen. The typical dose is 15 mL by mouth every 4 hours as needed. Do not take more than 3,000 mg to 4,000 mg of acetaminophen within a 24-hour period.Sep 14, 2018 · Codeine is a prescription opioid, which is used as a pain reliever, and promethazine is an antihistamine. Both drugs have sedative effects and can produce feelings of drowsiness, mild euphoria and ... Codeine and promethazine es una medicina combinada se usa para el tratamiento de los síntomas del resfrío o alergias como nariz mocosa, estornudos, y tos. Codeine and promethazine contiene una medicina opioide (narcótico) para la tos, y puede crear hábito. . Codeine and promethazine puede también usarse para fines no...a liquid that you swallow – this contains 25mg of codeine in a 5ml spoonful. The usual dose of codeine is 15mg to 60mg. adults – one or two 30mg tablets, taken every 4 hours, up to a maximum of 8 tablets (240mg) in 24 hours. children (aged 12 to 17 years) – one or two 30mg tablets (or one or two 5ml spoonfuls of liquid), taken every 6 hours.Lean, also known as purple drank, sizzurp, barre, and Texas tea, is a mixture of cough syrup, soda, hard candy, and sometimes alcohol. It contains codeine and promethazine, which evoke euphoria ...NHS medicines information on codeine – what it's used for, side effects, dosage and who can take it. Uses for Phenergan w/Codeine. Promethazine and codeine combination is used to relieve cough, runny or stuffy nose, sneezing, or other symptoms caused by allergies or the common cold. Promethazine is an antihistamine. It works by preventing the effects of a substance called histamine, which is produced by the body.Lean, also known as purple drank, sizzurp, barre, and Texas tea, is a mixture of cough syrup, soda, hard candy, and sometimes alcohol. It contains codeine and promethazine, which evoke euphoria ...Codeine and morphine were detected in the milk of both subjects with peak codeine levels in milk occurring 1 hour after the dose. The peak codeine milk level was 455 mcg/L in the first subject and about 450 to 550 mcg/L in the second. The half-life of codeine in breastmilk was 2.5 hours. Morphine milk levels were 16 mcg/L and 9 mcg/L 1 hour ...Promethazine HCl and Codeine Phosphate Oral Solution exposes patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death. Reserve Promethazine HCl and Codeine Phosphate Oral Solution for use in adult patients for whom theFeb 4, 2021 · Codeine (3-methylmorphine) is an alkaloid prepared from the methylation of morphine derived from poppy seeds ( Papaver somniferum) [ 1 ]. It is used to manage mild to moderate pain, including chronic cancer pain, and has antitussive, antistress, and antidiarrheal properties [ 2, 3, 4 ]. In the body, a small amount of codeine is metabolized to ... Generic Name (S): codeine-guaifenesin. Warnings: This medication has a risk for abuse and addiction, which can lead to overdose and death. This medication may also cause severe, possibly fatal ...Codeine is also used to treat diarrhoea. It works in the central nervous system and the brain to block pain signals to the rest of the body. It also reduces the anxiety and stress caused by pain. Codeine is available on prescription and comes as tablets, a liquid you swallow and as an injection. Codeine injections are usually only given in ...Dec 13, 2022 · severe nervous system reaction--very stiff (rigid) muscles, high fever, sweating, confusion, fast or uneven heartbeats, tremors, feeling like you might pass out. Side effects such as confusion and severe drowsiness may be more likely in older adults. Common promethazine side effects may include: drowsiness, dizziness; ringing in your ears; Tussionex doesn’t belong in the “colored” syrups conversation. Codeine and euphoria don’t belong in the same sentence. It’s the promethazine and codeine combo that gets you “high”. Hydrocodone (especially in the tussionex time release form) isn’t even in the same class as codeine. Tuss is by far the best cough syrup ever madeThe most frequently reported codeine-containing medicines in the cases were acetaminophen with codeine used for pain, and promethazine with codeine (with or without phenylephrine) used for cough ...Generic name: promethazine hydrochloride and codeine phosphate Dosage form: oral solution Drug class: Upper respiratory combinations Medically reviewed by Drugs.com. Last updated on Jan 1, 2022. On This Page Indications and Usage Dosage and Administration Dosage Forms and Strengths Contraindications Warnings and PrecautionsFeb 13, 2023 · Codeine is a medication used in the management and treatment of chronic pain. It is in the opioid class of medications. This activity outlines the indications, action, and contraindications for codeine as a valuable agent in treating chronic pain and off-label use in cough, persistent diarrhea, and restless leg syndrome. In addition, this activity will highlight the mechanism of action ... Codeine is also available in conjunction with the anti-nausea medication promethazine in the form of a syrup. Brand named as Phenergan with Codeine or in generic form as promethazine with codeine, it began to be mixed with soft drinks in the 1990s as a recreational drug, called 'syrup', 'lean', or ' purple drank '. [61]severe nervous system reaction--very stiff (rigid) muscles, high fever, sweating, confusion, fast or uneven heartbeats, tremors, feeling like you might pass out. Side effects such as confusion and severe drowsiness may be more likely in older adults. Common promethazine side effects may include: drowsiness, dizziness; ringing in your ears;May 22, 2023 · Independently, Codeine and Promethazine are both depressants that largely affect the nervous system, and when they’re combined, the result is intense and euphoric sedation. In larger quantities, lean has been found to induce hallucinations and lucid dreams or nightmares; some artists have claimed it to assist in their creative process. Codeine is a prescription opioid, which is used as a pain reliever, and promethazine is an antihistamine. Both drugs have sedative effects and can produce feelings of drowsiness, mild euphoria and ...Promethazine is an antihistamine. It works by preventing the effects of a substance called histamine, which is produced by the body. Histamine can cause itching, sneezing, runny nose, and watery eyes. It can sometimes close up the bronchial tubes (air passages of the lungs) and make breathing difficult. Codeine belongs to the group of medicine ...Codeine is also used to treat diarrhoea. It works in the central nervous system and the brain to block pain signals to the rest of the body. It also reduces the anxiety and stress caused by pain. Codeine is available on prescription and comes as tablets, a liquid you swallow and as an injection. Codeine injections are usually only given in ...
Aug 27, 2009 · Each 5 mL (one teaspoonful), for oral administration contains: Promethazine hydrochloride 6.25 mg; codeine phosphate 10 mg. Alcohol 7%. Inactive Ingredients: Ascorbic acid, citric acid, FD&C ... Codeine: Narcotic analgesics, including codeine, exert their primary effects on the central nervous system and gastrointestinal tract. The analgesic ... . Land pride 72
Find patient medical information for promethazine oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. ... (such as codeine, hydrocodone), ...Tylenol #3 is used to relieve pain that isn't well-controlled with over-the-counter (OTC) medication. It is a narcotic- analgesic combination. The term narcotic refers to opiates and opioids. Opiates are drugs made from opium, such as morphine. Opioids are drugs like codeine, which have opiate-like effects.Jan 19, 2022 · Promethazine with Codeine Oral Solution is a combination of codeine, an opioid agonist; and promethazine, a phenothiazine, indicated for the temporary relief of cough and upper respiratory symptoms associated with allergy or the common cold in patients 18 years of age and older. NHS medicines information on codeine – what it's used for, side effects, dosage and who can take it. Feb 6, 2023 · Phenergan is also found in combination with other medications such as phenylephrine (Prometh Hydrochloride), codeine (Prometh VC), or dextromethorphan (Promethazine DM) What is Phenergan? Phenergan belongs to a group of drugs called phenothiazines. It works by changing the actions of chemicals in your brain. Promethazine also acts as an ... Avoid sunlamps and tanning beds. This medicine may cause dryness of the mouth. For temporary relief, use sugarless candy or gum, melt bits of ice in your mouth, or use a saliva substitute. However, if your mouth continues to feel dry for more than 2 weeks, check with your medical doctor or dentist.Codeine is a drug in some prescription pain medicines. It is in the class of drugs known as opioids, which refers to any synthetic, semisynthetic, or natural drug that has morphine-like properties. Codeine overdose occurs when someone takes more than the normal or recommended amount of this medicine. This can be by accident or on purpose. Jan 29, 2020 · Lean is a very sweet drink that blends soda with cough syrup containing codeine. Some formulas also add candy or sweetening syrup. Users may also mix in promethazine, which is an antihistamine ... Combining opioids and promethazine can cause too much drowsiness. And it could also slow your breathing to a dangerous level. If you need to take them together, your healthcare provider may lower the dosage of your pain medication. You may be surprised that promethazine is available in combination with codeine (an opioid).Aug 6, 2023 · Hycofenix, Rezira (hydrocodone, pseudoephedrine, guaifenesin) Tussionex, Pennkinetic, Vituz (hydrocodone, chlorpheniramine, pseudoephedrine) Generic combinations of hydrocodone and homatropine. Giving prescription cough medicines to kids or teens is dangerous. They can slow their breathing to dangerous levels and can even be fatal. Feb 13, 2023 · Codeine is a medication used in the management and treatment of chronic pain. It is in the opioid class of medications. This activity outlines the indications, action, and contraindications for codeine as a valuable agent in treating chronic pain and off-label use in cough, persistent diarrhea, and restless leg syndrome. In addition, this activity will highlight the mechanism of action ... Jan 27, 2023 · Promethazine VC with Codeine Oral Solution is a combination of codeine, an opioid agonist; promethazine, a phenothiazine; and phenylephrine, an alpha-1 adrenergic receptor agonist, indicated for the temporary relief of cough and upper respiratory symptoms, including nasal congestion, associated with allergy or the common cold in patients 18 years of age and older. Promethazine. Codeine is an effective pain reliever; however, it is addictive, may cause constipation, and its pain-relieving effects vary markedly between individuals. Codeine should only be used for pain relief... more. Promethazine may be used to relieve allergy symptoms and nausea. Sedation is the main side effect and it may interact with ... Like other opioids, codeine can be toxic in large amounts. Symptoms of an opioid overdose include: bluish fingernails and lips. confusion. breathing problems, such as slow and labored breathing ....