Medical  Explorer

Custom Search

Drugs A to Z  :  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  R  S  T  U  V  W  X  Y  Z
Medicinal Ingredients : A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

Beauty Products : A  B  C  D  E  F  G  I  M  N  O  P  R  S  T  V

Aging      Allergies     Alzheimer's      Arthritis    Asthma      Bacteria   new Cancer    Chickenpox     Colds     Constipation      Diabetes      Epilepsy     Fatigue     Fever     Genetics       Haemorrhoids       newHeadaches      Hepatitis    Immunity      Infection      Insomnia       Leprosy       Menopause      Obesity      Osteoporosis     Other Diseases    Pain      PMS     Parasites     Sinusitis     newStroke     Toxicology    Urology




Arthritis medications
Acupuncture
Alcohol
Patients
newGeneral Health
Medicinal food
Chinese medicine
Nutrients
Smoking
Vitamins
OTC Drugs
Health Products
Therapy
Symptom
Parasitology
 
 

Carinox

 

DESCRIPTION
Each CARINOX capsule contains 5mg Loratadine and 120mg Pseudoephedrine Sulphate. CARINOX are size 0 capsules which has an ivory (opaque) body and a rich yellow (opaque) cap with 'CARINOX' printed on both cap and body of the capsules.


Gelatin for capsule : Bovine source certified with Halal certification.

INDICATIONS
CARINOX capsules are indicated for the relief of symptoms associated with allergic rhinitis and the common cold including nasal congestion, sneezing, rhinorrhea, pruritus and lacrimation.

ACTIONS AND MODE OR MECHANISMS OF ACTION
Loratadine is a potent long-acting tricyclic antihistamine with selective peripheral Ht-receptor antagonistic activity.

Pseudoephedrine sulfate, one of the naturally occurring alkaloids of the Ephedra and an orally administered vasoconstrictor, produces a gradual but sustained decongestant effect facilitating shrinkage of congested mucosa in upper respiratory areas.

 

The mucuos membrane of the respiratory tract is decongested through the action of the sympathetic nerves.

PHARMACOLOGY (SUMMARY OF PHARMACODYNAMIC AND PHARMACOKINETIC(S)
Loratadine is rapidly absorbed from the gastro-intestinal tract after oral administration, peak plasma concentrations being attained in about one hour. Bioavailability is increased and time to peak plasma concentrations is delayed when administered with food. Loratadine undergoes extensive metabolism.


The major metabolite, descarboethoxyloratadine, has potent histamine-H1 blocking activity. Reported half-lives for loratadine and descarboethoxyloratadine are 12 and 18 hours respectively. Loratadine is about 98% bound to plasma proteins; descarboethoxyloratadine is less extensively bound. Loratadine and its metabolites have been detected in breast milk, but do not appear to cross the blood brain barrier to a significant extent. Loratadine and its metabolites are excreted in the urine and faeces.

Pseudoephedrine is absorbed from the gastro-intestinal tract. It is resistant to metabolism by monoamine oxidase and is largely excreted unchanged in the urine together with small amounts of its hepatic metabolite. It has a half-life of several hours; elimination is enhanced and half-life accordingly shorter in acid urine. Small amounts are excreted in breast milk.

RECOMMENDED DOSAGE, DOSAGE SCHEDULE AND ROUTE OF ADMINISTRATION
Adults and children 12 years of age and over: One CARINOX capsule twice a day.

SYMPTOMS AND TREATMENT FOR OVERDOSAGE, AND ANTIDOTE(S)
In the event of overdosage, general symtomatic and supportive treatment should be started immediately and maintained for as long as necessary.

 

Manifestations:
They may vary from CNS depression (sedation, apnea, diminished mental alertness, cyanosis, coma, cardiovascular collapse) to stimulation (insomnia, hallucination, tremors or convulsions) to death. Other signs and symptoms may be euphoria, excitement, tachycardia, palpitations, thirst, perspiration, nausea, dizziness, tinnitus, ataxia, blurred vision and hypertension or hypotension. Stimulation is particularly likely in children, as are atropine-like signs and symptoms (dry mouth; fixed, dilated pupils; flushing; hyperthermia; and gastro-intestinal symptoms).

In large doses sympathomimetics may give rise to giddiness, headache, nausea, vomiting, sweating, thirst, tachycardia, precordial pain, palpitations, difficulty in micturition, muscular weakness and tenseness, anxiety, restlessness and insomnia. Many patients can present a toxic psychosis with delusions and hallucinations. Some may develop cardiac arrhythmias, circulatory collapse, convulsions, coma and respiratory failure. The oral LD50 values for this combination product were greater than 525 and 1839 mg/kg in mice and rats, respectively.

Treatment:
The patient should be induced to vomit, even if emesis has occurred spontaneously. Pharmacologically-induced vomiting by the administration of ipecac syrup is a preferred method. However, vomiting should not be induced in patients with impaired consciousness. The action of ipecac is facilitated by physical activity and by the administration of 240 to 360 mililitres of water. If emesis does not occur within 15 minutes, the dose of ipecac should be repeated. Precautions against aspiration must be taken, especially in children.

Following emesis, absorption of any drugs remaining in the stomach may be attempted by the administration of activated charcoal as a slurry with water. If vomiting is unsuccessful, or contraindicated, gastric lavage should be performed. Physiologic saline solution is the lavage solution of choice, particularly in children. In adults, tap water can be used; however, as much as possible of the amount administered should be removed before the next instillation. Saline cathartics draw water into the bowel by osmosis and therefore may be valuable for their action in rapid dilution of bowel content. It is not known whether this is dialyzable. After emergency treatment, the patient should continue to be medially monitored.

Treatment of the signs and symptoms of overdosage is symptomatic and supportive. Stimulants(analeptic agents) should not be used. Vasopressors may be used to treat hypotension. Short-acting barbiturates, diazepam, or paraldehyde may be administered to control seizures. Hyperpyrexia, especially in children, may require treatment with tepid water sponge baths or hypothermic blanket. Apnea is treated with ventilatory support.

CONTRAINDICATIONS
CARINOX capsules are contraindicated in patients who hale shown hypersensitivity or idiosyncrasy to their components, to adrenergic agents or to other drugs of similar chemical structure. CARINOX capsules also are contraindicated in patients receiving MAO therapy or within fourteen days of discontinuing such treatment and in patients with narrow angle glaucoma, urinary retention, severe hypertension,
severe coronary artery disease and hyperthyroidism.

 

PRECAUTIONS / WARNINGS
Sympathomimetics should be used with caution in patients with glaucoma, stenosing peptic ulcer, pyloroduodenal obstruction, prostatic hyperthrophy or bladder neck obstruction, cardiovascular disease, increased intraocular pressure or diabetes mellitus. Sympathomimetics should be used with caution in patients receiving digitalis. Sympathomimetics may cause central nervous system (CNS) stimulation, excitability, convulsions, and/or cardiovascular collapse with accompanying hypotension. In patients 60 years of age or older, sympathomimetics are also more likely to cause adverse reactions such as confusion, hallucination, convulsions, CNS depression and death. Consequently, caution should be exercised when administering a repeat-action formulation to elderly patients.

Patients with severe liver impairment should be administered a lower initial dose because they may have reduced clearance of loratadine; an initial dose of one tablet daily is recommended.

Drug Abuse and Dependence:
There is no data available to indicate that abuse or dependency occurs with loratadine.

Pseudoephedrine sulfate, like other CNS stimulants, has been abused. At high doses, subjects commonly experience an elevation of mood, decreased appetite and a sense of increased physical energy, mental capacity and alertness. Anxiety, irritability and loquacity also have been experienced. With continued use, tolerance develops; the user increases the dose and ultimately toxicity occurs. Depression may follow rapid withdrawal.

Paediatric Usage:
Safety and Efficacy of CARINOX capsules in children younger than 12 years of age have not been established.

Usage during Pregnancy and in nursing Mothers:
Safe use of CARINOX capsules during pregnancy has not been established. Therefore, the product should be used only if potential benefit justifies the potential risk to the foetus. Since loratadine and pseudoephedrine sulphate are excreted in breast milk, a decision should be made whether to discontinue nursing or discontinue the use of this product.

SIDE EFFECTS / ADVERSE REACTIONS
During controlled clinical studies with the recommended dosage, the incidence of adverse effects associated with CARINOX was comparable to that of placebo, with the exception of insomnia and dry mouth, both of which were commonly reported. Other reported adverse reactions associated with both CARINOX and placebo included headache and somnolence.

Rare adverse reactions in decreasing order of frequency included nervousness, dizziness, fatigue, nausea, abdominal distress, thirst, anorexia, tachycardia, pharyngitis, rhinitis, acne, pruritus, rash, urticaria, arthralgia, confusion, dysphonia, hyperkinesia, hypoesthesia, decreased libido, paraesthesia, tremor, vertigo, flushing, postural hypotension, increased sweating, eye disorders, earache, tinnitus, taste abnormality, agitation, apathy, depression, euphoria, paroneiria, increased appetite, change in bowel habits, dyspepsia, eructation, hemorrhoids, tongue discolouration, tongue disorder, vomiting, transient abnormal hepatic function, dehydration, increased weight, hypertension, palpitation, migraine, bronchospasm, coughing, dyspnea, epitaxis, nasal congestion, sneezing, nasal irritation, dysuria, micturition disorder, nocturia, urinary retention, asthenia, back pain, leg cramps, malaise and rigors.

During the marketing of loratadine, alopecia, anaphylaxis and abnormal hepatic function have been reported rarely.

DRUG INTERACTIONS
When administered concomitantly with alcohol, loratadine has no potentiating effects as measured by psychomotor performance studies.

Increased plasma concentrations of loratadine have been reported after concomitant use with ketoconazole, erythromycin or cimetidine in controlled clinical trials, but without clinically significant changes (including electrocardiographic). Other drugs known to inhibit hepatic metabolism should be coadministered with caution until definitive interactions studies can be completed.

When sympathomimetics are given to patients receiving monoamine oxidase (MAO) inhibitors, hypertensive reactions, including hypertensive crises may occur. The antihypertensive effects of methyldopa, mecamylamine, reserpine and veratum alkaloids may be reduced by sympathomimetics. Beta-adrenergic blocking agents may also interact with sympathomimetics. Increased ectopic pacemaker activity can occur when pseudoephedrine is used concomitantly with digitalis. Antacids increase the rate of pseudoephedrine absorption; kaolin decreases it.

Drug/Laboratory Test Interactions:
Antihistamines should be discontinued approximately 48 hours prior to skin testing procedures since anthistamines may prevent or diminish otherwise positive reactions to dermal reactivity indicators.

The in vitro addition of pseudoephedrine to sera containing the cardiac isoenzyme MB of serum creatinine phosphokinase progressively inhibits the activity of the enzyme. The inhibition becomes complete over six hours.

PACKING / PACK SIZE
CARINOX is supplied in cartons of 10's, 100's, 500's and 1000's

STORAGE CONDITIONS, USER INSTRUCTIONS, AND PHARMACEUTICAL PRECAUTIONS
Store in a dry place below 30C.
Protect from excessive moisture.

Abdomen
Blood
Bone
Breast
Ear

Eye

Face
Hair

Head

Heart
Kidney
Liver
Limbs
Lungs
newMind
Mouth
Muscles
Nails

Neck

newNerves
Nose

Skin

Teeth

Throat

Tongue
 
Health news
 
Cardiovascular Guide
 
Natural Remedies
 
Treatment of Cancer
 
Women's Health
 
Irritable bowel syndrome
 
Common Childhood Illnesses
 
Prescribed Drugs
 
 

     
         
     

 

Disclaimer