Acetaminophen, chlorpheniramine, and pseudoephedrine and Topiramate Extended-Release Capsules
Determining the interaction of Acetaminophen, chlorpheniramine, and pseudoephedrine and Topiramate Extended-Release Capsules and the possibility of their joint administration.
In the database of official manuals used in the service creation an interaction registered by statistical results of studies was found, which can either lead to negative consequences for the patient health or strengthen a mutual positive effect. A doctor should be consulted to address the issue of joint drug administration.
Consumer:Topiramate can cause increased body temperature and decreased sweating, and these effects may be worsened when combined with medications like chlorpheniramine. Heat stroke and hospitalization may occur in some people, especially in warm weather and during vigorous exercise. Children are particularly susceptible. Talk to your doctor if you have any questions or concerns. Your doctor may be able to prescribe alternatives that do not interact, or you may need a dose adjustment or more frequent monitoring by your doctor to safely use both medications. You should drink plenty of fluids during warm weather and when exercising, and seek medical attention if you have decreased sweating or a fever. You may also experience drowsiness, dizziness, or lightheadedness when taking these medications together. Therefore, avoid activities requiring mental alertness such as driving or operating hazardous machinery until you know how the medications affect you. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
Professional:MONITOR CLOSELY: Certain drugs such as carbonic anhydrase inhibitors and drugs with anticholinergic activity (e.g., antihistamines, antispasmodics, neuroleptics, phenothiazines, skeletal muscle relaxants, tricyclic antidepressants, disopyramide) may potentiate the risk of oligohidrosis and hyperthermia associated occasionally with the use of topiramate, particularly in pediatric patients. These agents may alter electrolyte and fluid balance (carbonic anhydrase inhibition), inhibit peripheral sweating mechanisms (anticholinergic effect), and/or interfere with core body temperature regulation in the hypothalamus (neuroleptics and phenothiazines), resulting in the inability to adjust to temperature changes, especially in hot weather. Also, agents with anticholinergic activity frequently cause drowsiness and other central nervous system-depressant effects, which may be additively or synergistically increased in patients also treated with topiramate.
MANAGEMENT: Caution is advised when topiramate is prescribed with other drugs that predispose patients to heat-related disorders, including carbonic anhydrase inhibitors and drugs with anticholinergic activity. Patients, particularly pediatric patients, should be monitored closely for evidence of decreased sweating and increased body temperature, especially in warm or hot weather. Proper hydration before and during vigorous activities or exposure to warm temperatures is recommended. Patients (or their guardians or caregivers) should contact their physician immediately if they are not sweating as usual, with or without a fever. Ambulatory patients treated with topiramate and agents with anticholinergic activity should also be made aware of the possibility of additive CNS effects (e.g., drowsiness, dizziness, lightheadedness, confusion) and counseled to avoid activities requiring mental alertness until they know how these agents affect them.
- "Product Information. Topamax (topiramate)." Ortho Pharmaceutical Corporation, Raritan, NJ.
Generic Name: acetaminophen / chlorpheniramine / pseudoephedrine
Brand name: Alka-Seltzer Plus Cold Liquigel, Comtrex Allergy Sinus, Comtrex Allergy Sinus Maximum Strength, Kolephrin, Sinutab Ex-Strength, Theraflu Maximum Strength, Singlet, Simplet, Tricom, Theraflu Flu and Cold Medicine Powder, Codimal, Tylenol Gelcap Allergy Sinus, Theraflu Sore Throat Maximum Strength, Allerest Sinus, Tylenol Cold-Child, Tylenol Allergy Sinus Caplet, Tylenol Allergy Sinus Geltab, Comtrex Allergy Sinus Night and Day, Allerest Headache Strength, Sinarest Extra Strength, Sinarest, Children's Tylenol Cold Multi-Symptom, Tylenol Allergy Sinus Gelcap, Children's Tylenol Cold, Triaminicin, Sinutab Maximum Strength Caplets, Sinutab Maximum Strength Non-Drowsy, Actifed Cold & Sinus, Theraflu Cold & Sore Throat, Theraflu Flu & Sore Throat, Allergy Sinus Maximum Strength, Cold Medicine Plus, EQ Cold Plus, Complete Sinus Relief, Sinadrin PE Complete Sinus Relief
Synonyms: n.a.
Generic Name: topiramate
Brand name: Qudexy XR Sprinkle, Topamax, Topamax Sprinkle, Trokendi XR, Topiragen, Qudexy XR
Synonyms: Topiramate
In the course of checking the drug compatibility and interactions, data from the following reference sources was used: Drugs.com, Rxlist.com, Webmd.com, Medscape.com.
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