Drug Interactions between capivasertib and chlorpheniramine / codeine / phenylephrine / phenylpropanolamine
This report displays the potential drug interactions for the following 2 drugs:
- capivasertib
- chlorpheniramine/codeine/phenylephrine/phenylpropanolamine
Interactions between your drugs
codeine chlorpheniramine
Applies to: chlorpheniramine / codeine / phenylephrine / phenylpropanolamine and chlorpheniramine / codeine / phenylephrine / phenylpropanolamine
MONITOR: Central nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these effects, especially in elderly or debilitated patients. Sedation and impairment of attention, judgment, thinking, and psychomotor skills may increase.
MANAGEMENT: During concomitant use of these drugs, patients should be monitored for potentially excessive or prolonged CNS and respiratory depression. Cautious dosage titration may be required, particularly at treatment initiation. Ambulatory patients should be counseled to avoid hazardous activities requiring mental alertness and motor coordination until they know how these agents affect them, and to notify their physician if they experience excessive or prolonged CNS effects that interfere with their normal activities.
References
- Hamilton MJ, Bush M, Smith P, Peck AW (1982) "The effects of bupropion, a new antidepressant drug, and diazepam, and their interaction in man." Br J Clin Pharmacol, 14, p. 791-7
- Stambaugh JE, Lane C (1983) "Analgesic efficacy and pharmacokinetic evaluation of meperidine and hydroxyzine, alone and in combination." Cancer Invest, 1, p. 111-7
- Sotaniemi EA, Anttila M, Rautio A, et al. (1981) "Propranolol and sotalol metabolism after a drinking party." Clin Pharmacol Ther, 29, p. 705-10
- Grabowski BS, Cady WJ, Young WW, Emery JF (1980) "Effects of acute alcohol administration on propranolol absorption." Int J Clin Pharmacol Ther Toxicol, 18, p. 317-9
- Lemberger L, Rowe H, Bosomworth JC, Tenbarge JB, Bergstrom RF (1988) "The effect of fluoxetine on the pharmacokinetics and psychomotor responses of diazepam." Clin Pharmacol Ther, 43, p. 412-9
- MacLeod SM, Giles HG, Patzalek G, Thiessen JJ, Sellers EM (1977) "Diazepam actions and plasma concentrations following ethanol ingestion." Eur J Clin Pharmacol, 11, p. 345-9
- Divoll M, Greenblatt DJ, Lacasse Y, Shader RI (1981) "Benzodiazepine overdosage: plasma concentrations and clinical outcome." Psychopharmacology (Berl), 73, p. 381-3
- Naylor GJ, McHarg A (1977) "Profound hypothermia on combined lithium carbonate and diazepam treatment." Br Med J, 2, p. 22
- Stovner J, Endresen R (1965) "Intravenous anaesthesia with diazepam." Acta Anaesthesiol Scand, 24, p. 223-7
- Driessen JJ, Vree TB, Booij LH, van der Pol FM, Crul JF (1984) "Effect of some benzodiazepines on peripheral neuromuscular function in the rat in-vitro hemidiaphragm preparation." J Pharm Pharmacol, 36, p. 244-7
- Feldman SA, Crawley BE (1970) "Interaction of diazepam with the muscle-relaxant drugs." Br Med J, 1, p. 336-8
- Ochs HR, Greenblatt DJ, Verburg-Ochs B (1984) "Propranolol interactions with diazepam, lorazepam and alprazolam." Clin Pharmacol Ther, 36, p. 451-5
- Desager JP, Hulhoven R, Harvengt C, Hermann P, Guillet P, Thiercelin JF (1988) "Possible interactions between zolpidem, a new sleep inducer and chlorpromazine, a phenothiazine neuroleptic." Psychopharmacology (Berl), 96, p. 63-6
- Tverskoy M, Fleyshman G, Ezry J, Bradley EL, Jr Kissin I (1989) "Midazolam-morphine sedative interaction in patients." Anesth Analg, 68, p. 282-5
- "Product Information. Iopidine (apraclonidine ophthalmic)." Alcon Laboratories Inc
- Greiff JMC, Rowbotham D (1994) "Pharmacokinetic drug interactions with gastrointestinal motility modifying agents." Clin Pharmacokinet, 27, p. 447-61
- Greb WH, Buscher G, Dierdorf HD, Koster FE, Wolf D, Mellows G (1989) "The effect of liver enzyme inhibition by cimetidine and enzyme induction by phenobarbitone on the pharmacokinetics of paroxetine." Acta Psychiatr Scand, 80 Suppl, p. 95-8
- Markowitz JS, Wells BG, Carson WH (1995) "Interactions between antipsychotic and antihypertensive drugs." Ann Pharmacother, 29, p. 603-9
- (2001) "Product Information. Ultram (tramadol)." McNeil Pharmaceutical
- (2001) "Product Information. Artane (trihexyphenidyl)." Lederle Laboratories
- (2001) "Product Information. Ultiva (remifentanil)." Mylan Institutional (formally Bioniche Pharma USA Inc)
- (2001) "Product Information. Seroquel (quetiapine)." Astra-Zeneca Pharmaceuticals
- (2001) "Product Information. Meridia (sibutramine)." Knoll Pharmaceutical Company
- (2001) "Product Information. Tasmar (tolcapone)." Valeant Pharmaceuticals
- Miller LG (1998) "Herbal medicinals: selected clinical considerations focusing on known or potential drug-herb interactions." Arch Intern Med, 158, p. 2200-11
- (2001) "Product Information. Precedex (dexmedetomidine)." Abbott Pharmaceutical
- (2001) "Product Information. Trileptal (oxcarbazepine)." Novartis Pharmaceuticals
- Ferslew KE, Hagardorn AN, McCormick WF (1990) "A fatal interaction of methocarbamol and ethanol in an accidental poisoning." J Forensic Sci, 35, p. 477-82
- Plushner SL (2000) "Valerian: valeriana officinalis." Am J Health Syst Pharm, 57, p. 328-35
- (2002) "Product Information. Xatral (alfuzosin)." Sanofi-Synthelabo Canada Inc
- (2002) "Product Information. Lexapro (escitalopram)." Forest Pharmaceuticals
- Cerner Multum, Inc. "UK Summary of Product Characteristics."
- Cerner Multum, Inc. "Australian Product Information."
- (2012) "Product Information. Fycompa (perampanel)." Eisai Inc
- (2014) "Product Information. Belsomra (suvorexant)." Merck & Co., Inc
- (2015) "Product Information. Rexulti (brexpiprazole)." Otsuka American Pharmaceuticals Inc
codeine capivasertib
Applies to: chlorpheniramine / codeine / phenylephrine / phenylpropanolamine and capivasertib
MONITOR: Drugs that are inhibitors of CYP450 2D6 may interfere with the analgesic effect of codeine. The mechanism is decreased in vivo conversion of codeine to morphine, a metabolic reaction mediated by CYP450 2D6. If an inhibitor is started after a stable dose of codeine is achieved, reduced analgesia and possible opioid withdrawal may result. Conversely, ceasing CYP450 2D6 inhibitor therapy may lead to increased morphine levels, increasing the risk of opioid-related adverse effects.
MANAGEMENT: The possibility of reduced or inadequate pain relief should be considered in patients receiving codeine with drugs that inhibit CYP450 2D6. An increase in the codeine dosage or a different analgesic agent may be necessary in patients requiring therapy with CYP450 2D6 inhibitors. If concurrent therapy is used and the CYP450 2D6 inhibitor is stopped, the dose of codeine may need to be reduced and the patient should be monitored for signs and symptoms of respiratory depression or sedation. In addition, it should be noted that rolapitant, a moderate CYP450 2D6 inhibitor, may interfere with the analgesic effects of codeine for at least 28 days after administration of rolapitant. The manufacturer's prescribing information should be consulted for further information.
References
- Desmeules J, Dayer P, Gascon MP, Magistris M (1989) "Impact of genetic and environmental factors on codeine analgesia." Clin Pharmacol Ther, 45, p. 122
- Sindrup SH, Arendt-Nielsen L, Brosen K, et al. (1992) "The effect of quinidine on the analgesic effect of codeine." Eur J Clin Pharmacol, 42, p. 587-92
- Sindrup SH, Hofmann U, Asmussen J, Mikus G, Brosen K, Nielsen F, Ingwersen SH, Broen Christensen C (1996) "Impact of quinidine on plasma and cerebrospinal fluid concentrations of codeine and morphine after codeine intake." Eur J Clin Pharmacol, 49, p. 503-9
- Sindrup SH, Brosen K, Bjerring P, et al. (1991) "Codeine increases pain threshold to copper vapor laser stimuli in extensive but not poor metabolizers of sparteine." Clin Pharmacol Ther, 49, p. 686-93
- Poulsen L, Brosen K, Srendt-Nielsen L, Gram LF, Elbaek K, Sindrup SH (1996) "Codeine and morphine in extensive and poor metabolizers of sparteine: pharmacokinetics, analgesic effect and side effects." Eur J Clin Pharmacol, 51, p. 289-95
- Desmeules J, Gascon MP, Dayer P, Magistris M (1991) "Impact of environmental and genetic factors on codeine analgesia." Eur J Clin Pharmacol, 41, p. 23-6
- Caraco Y, Sheller J, Wood JJ (1996) "Pharmacogenetic determination of the effects of codeine and prediction of drug interactions." J Pharmacol Exp Ther, 278, p. 1165-74
- Caraco Y, Sheller J, Wood AJJ (1999) "Impact of ethnic origin and quinidine coadministration on codeine's disposition and pharmacodynamic effects." J Pharmacol Exp Ther, 290, p. 413-22
- Hersh EV, Moore PA (2004) "Drug interactions in dentistry: the importance of knowing your CYPs." J Am Dent Assoc, 135, p. 298-311
- Vevelstad M, Pettersen S, Tallaksen C, Brors O (2009) "O-demethylation of codeine to morphine inhibited by low-dose levomepromazine." Eur J Clin Pharmacol, 65, p. 795-801
- Thorn CF, Klein TE, Altman RB (2009) "Codeine and morphine pathway." Pharmacogenet Genomics, 19, p. 556-8
- Zhou SF (2009) "Polymorphism of human cytochrome P450 2D6 and its clinical significance: part II." Clin Pharmacokinet, 48, p. 761-804
- (2015) "Product Information. Varubi (rolapitant)." Tesaro Inc.
- (2023) "Product Information. Codeine Sulfate (codeine)." Hikma USA (formerly West-Ward Pharmaceutical Corporation)
chlorpheniramine capivasertib
Applies to: chlorpheniramine / codeine / phenylephrine / phenylpropanolamine and capivasertib
MONITOR: Coadministration with capivasertib may increase the plasma concentrations of drugs that are substrates of the CYP450 2D6 via inhibition of the isoenzyme. Based on clinical studies and model-informed approaches, concomitant use of capivasertib and desipramine, a sensitive CYP450 2D6 substrate, is predicted to increase desipramine systemic exposure (AUC) by up to 2.1-fold on day 4 of capivasertib treatment.
MANAGEMENT: Caution is advised if capivasertib is coadministered with CYP450 2D6 substrates, particularly sensitive substrates or those with a narrow therapeutic range. Clinical and laboratory monitoring may be appropriate whenever capivasertib is added to or withdrawn from therapy. The prescribing information for concomitant medications may be consulted to assess the benefits versus risks of coadministration and for any dosage adjustments that may be required.
References
- (2023) "Product Information. Truqap (capivasertib)." Astra-Zeneca Pharmaceuticals
phenylephrine phenylpropanolamine
Applies to: chlorpheniramine / codeine / phenylephrine / phenylpropanolamine and chlorpheniramine / codeine / phenylephrine / phenylpropanolamine
MONITOR: Coadministration of two or more sympathomimetic agents may increase the risk of adverse effects such as nervousness, irritability, and increased heart rate. Central nervous system (CNS) stimulants, particularly amphetamines, can potentiate the adrenergic response to vasopressors and other sympathomimetic agents. Additive increases in blood pressure and heart rate may occur due to enhanced peripheral sympathetic activity.
MANAGEMENT: Caution is advised if two or more sympathomimetic agents are coadministered. Pulse and blood pressure should be closely monitored.
References
- Rosenblatt JE, Lake CR, van Kammen DP, Ziegler MG, Bunney WE Jr (1979) "Interactions of amphetamine, pimozide, and lithium on plasma norepineophrine and dopamine-beta-hydroxylase in schizophrenic patients." Psychiatry Res, 1, p. 45-52
- Cavanaugh JH, Griffith JD, Oates JA (1970) "Effect of amphetamine on the pressor response to tyramine: formation of p-hydroxynorephedrine from amphetamine in man." Clin Pharmacol Ther, 11, p. 656
- (2001) "Product Information. Adderall (amphetamine-dextroamphetamine)." Shire Richwood Pharmaceutical Company Inc
- (2001) "Product Information. Tenuate (diethylpropion)." Aventis Pharmaceuticals
- (2001) "Product Information. Sanorex (mazindol)." Novartis Pharmaceuticals
- (2001) "Product Information. Focalin (dexmethylphenidate)." Mikart Inc
- (2002) "Product Information. Strattera (atomoxetine)." Lilly, Eli and Company
Drug and food interactions
capivasertib food
Applies to: capivasertib
GENERALLY AVOID: Grapefruit juice may increase the plasma concentrations of capivasertib, which is primarily metabolized by CYP450 3A4. The proposed mechanism is inhibition of CYP450 3A4-mediated first-pass metabolism in the gut wall by certain compounds present in grapefruit. Inhibition of hepatic CYP450 3A4 may also contribute. The interaction has not been studied with grapefruit juice but has been studied with other CYP450 3A4 inhibitors. Based on clinical studies and model-informed approaches, concomitant use with the potent CYP450 3A4 inhibitor itraconazole is predicted to increase capivasertib systemic exposure (AUC) by up to 1.7-fold and peak plasma concentration (Cmax) by up to 1.4-fold. Coadministration with the moderate CYP450 3A4 inhibitors erythromycin and verapamil is predicted to increase the AUC and Cmax of capivasertib by up to 1.5-fold 1.3-fold, respectively. In general, the effect of grapefruit juice is concentration-, dose- and preparation-dependent, and can vary widely among brands. Certain preparations of grapefruit juice (e.g., high dose, double strength) have sometimes demonstrated potent inhibition of CYP450 3A4, while other preparations (e.g., low dose, single strength) have typically demonstrated moderate inhibition. Increased exposure to capivasertib may increase the risk of adverse effects such as diarrhea, cutaneous adverse reactions, decreased lymphocytes, decreased hemoglobin, hyperglycemia, nausea, and fatigue.
MANAGEMENT: It may be advisable for patients to avoid the consumption of grapefruit, grapefruit juice, or supplements that contain grapefruit during treatment with capivasertib.
References
- (2023) "Product Information. Truqap (capivasertib)." Astra-Zeneca Pharmaceuticals
chlorpheniramine food
Applies to: chlorpheniramine / codeine / phenylephrine / phenylpropanolamine
GENERALLY AVOID: Alcohol may potentiate some of the pharmacologic effects of CNS-active agents. Use in combination may result in additive central nervous system depression and/or impairment of judgment, thinking, and psychomotor skills.
MANAGEMENT: Patients receiving CNS-active agents should be warned of this interaction and advised to avoid or limit consumption of alcohol. Ambulatory patients should be counseled to avoid hazardous activities requiring complete mental alertness and motor coordination until they know how these agents affect them, and to notify their physician if they experience excessive or prolonged CNS effects that interfere with their normal activities.
References
- Warrington SJ, Ankier SI, Turner P (1986) "Evaluation of possible interactions between ethanol and trazodone or amitriptyline." Neuropsychobiology, 15, p. 31-7
- Gilman AG, eds., Nies AS, Rall TW, Taylor P (1990) "Goodman and Gilman's the Pharmacological Basis of Therapeutics." New York, NY: Pergamon Press Inc.
- (2012) "Product Information. Fycompa (perampanel)." Eisai Inc
- (2015) "Product Information. Rexulti (brexpiprazole)." Otsuka American Pharmaceuticals Inc
phenylpropanolamine food
Applies to: chlorpheniramine / codeine / phenylephrine / phenylpropanolamine
GENERALLY AVOID: Alcohol may potentiate the central nervous system and cardiovascular effects of centrally-acting appetite suppressants. In one study, concurrent administration of methamphetamine (30 mg intravenously) and ethanol (1 gm/kg orally over 30 minutes) increased heart rate by 24 beats/minute compared to methamphetamine alone. This increases cardiac work and myocardial oxygen consumption, which may lead to more adverse cardiovascular effects than either agent alone. Subjective effects of ethanol were diminished in the eight study subjects, but those of methamphetamine were not affected. The pharmacokinetics of methamphetamine were also unaffected except for a decrease in the apparent volume of distribution at steady state.
MANAGEMENT: Concomitant use of centrally-acting appetite suppressants and alcohol should be avoided if possible, especially in patients with a history of cardiovascular disease. Patients should be counselled to avoid hazardous activities requiring complete mental alertness and motor coordination until they know how these agents affect them, and to notify their physician if they experience excessive or prolonged CNS effects that interfere with their normal activities.
References
- Mendelson J, Jones RT, Upton R, Jacob P 3rd (1995) "Methamphetamine and ethanol interactions in humans." Clin Pharmacol Ther, 57, p. 559-68
- (2001) "Product Information. Didrex (benzphetamine)." Pharmacia and Upjohn
- (2012) "Product Information. Suprenza (phentermine)." Akrimax Pharmaceuticals
codeine food
Applies to: chlorpheniramine / codeine / phenylephrine / phenylpropanolamine
GENERALLY AVOID: Ethanol may potentiate the central nervous system (CNS) depressant effects of opioid analgesics. Concomitant use may result in additive CNS depression and impairment of judgment, thinking, and psychomotor skills. In more severe cases, hypotension, respiratory depression, profound sedation, coma, or even death may occur.
MANAGEMENT: Concomitant use of opioid analgesics with ethanol should be avoided.
References
- Linnoila M, Hakkinen S (1974) "Effects of diazepam and codeine, alone and in combination with alcohol, on simulated driving." Clin Pharmacol Ther, 15, p. 368-73
- Sturner WQ, Garriott JC (1973) "Deaths involving propoxyphene: a study of 41 cases over a two-year period." JAMA, 223, p. 1125-30
- Girre C, Hirschhorn M, Bertaux L, et al. (1991) "Enhancement of propoxyphene bioavailability by ethanol: relation to psychomotor and cognitive function in healthy volunteers." Eur J Clin Pharmacol, 41, p. 147-52
- Levine B, Saady J, Fierro M, Valentour J (1984) "A hydromorphone and ethanol fatality." J Forensic Sci, 29, p. 655-9
- Sellers EM, Hamilton CA, Kaplan HL, Degani NC, Foltz RL (1985) "Pharmacokinetic interaction of propoxyphene with ethanol." Br J Clin Pharmacol, 19, p. 398-401
- Carson DJ (1977) "Fatal dextropropoxyphene poisoning in Northern Ireland. Review of 30 cases." Lancet, 1, p. 894-7
- Rosser WW (1980) "The interaction of propoxyphene with other drugs." Can Med Assoc J, 122, p. 149-50
- Edwards C, Gard PR, Handley SL, Hunter M, Whittington RM (1982) "Distalgesic and ethanol-impaired function." Lancet, 2, p. 384
- Kiplinger GF, Sokol G, Rodda BE (1974) "Effect of combined alcohol and propoxyphene on human performance." Arch Int Pharmacodyn Ther, 212, p. 175-80
phenylephrine food
Applies to: chlorpheniramine / codeine / phenylephrine / phenylpropanolamine
MONITOR: Coadministration of two or more sympathomimetic agents may increase the risk of adverse effects such as nervousness, irritability, and increased heart rate. Central nervous system (CNS) stimulants, particularly amphetamines, can potentiate the adrenergic response to vasopressors and other sympathomimetic agents. Additive increases in blood pressure and heart rate may occur due to enhanced peripheral sympathetic activity.
MANAGEMENT: Caution is advised if two or more sympathomimetic agents are coadministered. Pulse and blood pressure should be closely monitored.
References
- Rosenblatt JE, Lake CR, van Kammen DP, Ziegler MG, Bunney WE Jr (1979) "Interactions of amphetamine, pimozide, and lithium on plasma norepineophrine and dopamine-beta-hydroxylase in schizophrenic patients." Psychiatry Res, 1, p. 45-52
- Cavanaugh JH, Griffith JD, Oates JA (1970) "Effect of amphetamine on the pressor response to tyramine: formation of p-hydroxynorephedrine from amphetamine in man." Clin Pharmacol Ther, 11, p. 656
- (2001) "Product Information. Adderall (amphetamine-dextroamphetamine)." Shire Richwood Pharmaceutical Company Inc
- (2001) "Product Information. Tenuate (diethylpropion)." Aventis Pharmaceuticals
- (2001) "Product Information. Sanorex (mazindol)." Novartis Pharmaceuticals
- (2001) "Product Information. Focalin (dexmethylphenidate)." Mikart Inc
- (2002) "Product Information. Strattera (atomoxetine)." Lilly, Eli and Company
phenylpropanolamine food
Applies to: chlorpheniramine / codeine / phenylephrine / phenylpropanolamine
MONITOR: Coadministration of two or more sympathomimetic agents may increase the risk of adverse effects such as nervousness, irritability, and increased heart rate. Central nervous system (CNS) stimulants, particularly amphetamines, can potentiate the adrenergic response to vasopressors and other sympathomimetic agents. Additive increases in blood pressure and heart rate may occur due to enhanced peripheral sympathetic activity.
MANAGEMENT: Caution is advised if two or more sympathomimetic agents are coadministered. Pulse and blood pressure should be closely monitored.
References
- Rosenblatt JE, Lake CR, van Kammen DP, Ziegler MG, Bunney WE Jr (1979) "Interactions of amphetamine, pimozide, and lithium on plasma norepineophrine and dopamine-beta-hydroxylase in schizophrenic patients." Psychiatry Res, 1, p. 45-52
- Cavanaugh JH, Griffith JD, Oates JA (1970) "Effect of amphetamine on the pressor response to tyramine: formation of p-hydroxynorephedrine from amphetamine in man." Clin Pharmacol Ther, 11, p. 656
- (2001) "Product Information. Adderall (amphetamine-dextroamphetamine)." Shire Richwood Pharmaceutical Company Inc
- (2001) "Product Information. Tenuate (diethylpropion)." Aventis Pharmaceuticals
- (2001) "Product Information. Sanorex (mazindol)." Novartis Pharmaceuticals
- (2001) "Product Information. Focalin (dexmethylphenidate)." Mikart Inc
- (2002) "Product Information. Strattera (atomoxetine)." Lilly, Eli and Company
Therapeutic duplication warnings
No warnings were found for your selected drugs.
Therapeutic duplication warnings are only returned when drugs within the same group exceed the recommended therapeutic duplication maximum.
See also
Drug Interaction Classification
Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
No interaction information available. |
Further information
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