http://online-doctor-services.blogspot.com/
About
Friday, 3 June 2016
Online Doctor Service For Health: Long time sex long time enjoy---treatment of prema...
Online Doctor Service For Health: Long time sex long time enjoy---treatment of prema...: Dapoxetine is a selective serotonin reuptake inhibitor (SSRI). The mechanism of action of Dapoxetine in premature ejaculation is pre...
Long time sex long time enjoy---treatment of premature ejaculation
Dapoxetine is a selective serotonin reuptake inhibitor (SSRI).
The mechanism of action of Dapoxetine in premature ejaculation is presumed to
be linked to the inhibition of neuronal reuptakeof serotonin and the subsequent
potentiation of the neurotransmitter's action at preand post-synaptic
receptors.
INDICATIONS
Dapoxetine is indicated for the treatment of premature
ejaculation (PE) in men 18 to 64 years of age, who have one or all of the
following:
>> Persistent or recurrent ejaculation with minimal sexual
stimulation before, on, or shortly after penetration and before the patient
wishes.
>>Marked personal
distress or interpersonal difficulty as a consequence of PE.
>>Poor control
over ejaculation.
DOSAGE & ADMINISTRATION
1. Starting dose
is 30 mg (approximately 1 to 3 hours prior to sexual activity).
2. Maximum
recommended dose is of 60 mg.
3. Maximum dosing
frequency is one dose every 24 hours.
CONTRAINDICATIONS
>>Patients with
known hypersensitivity to Dapoxetine hydrochloride.
>>Patients with significant pathological cardiac conditions (such
as heart failure (NYHA class II-IV), conduction abnormalities (second- or
third-degree AV block or sick sinus syndrome) not treated with a permanent
pacemaker, significant ischemic heart disease or significant valvular disease.
>>Concomitant treatment with monoamine oxidase inhibitors (MAOIs),
thioridazine,
or within 14 days of discontinuing treatment with MAOIs,
thioridazine. Similarly,
MAOIs, thioridazine should not be administered within 7 days
after Dapoxetine has been discontinued.
>>Concomitant treatment with serotonin reuptake inhibitors
[selective serotonin reuptake inhibitors (SSRIs), serotonin-norepinephrine
reuptake inhibitors (SNRIs), tricyclic antidepressants (TCAs)] or other
medicinal/herbal products with serotonergic effects or within 14 days of
discontinuing treatment with these medicinal/herbal products.
SIDE EFFECTS
>>Hypertension >>Dizziness >>Headache >>Somnolence>>Tremor
USE IN PREGNANCY & LACTATION
Dapoxetine is not indicated for use by women.
Enjoy your sex time---treatment of erectile dysfunction
Sildenafil is an oral therapy for erectile dysfunction. The
physiologic mechanism of erection of the penis involves release of nitric oxide (NO) in the corpus cavernosum during
sexual stimulation. NO then activates the enzyme guanylate cyclase, which results
in increased levels of cyclic guanosine
monophosphate (cGMP), producing smooth muscle relaxation in the corpus
cavernosum and allowing inflow of blood. Sildenafil has no direct relaxant effect
on isolated human corpus cavernosum, but enhances the effect of nitric oxide (NO)
by inhibiting phosphodiesterase type 5 (PDE5), which is responsible for degradation
of cGMP in the corpus cavernosum results in increased levels of cGMP in the
corpus cavernosum, resulting in smooth muscle relaxation and inflow of blood to
the corpus cavernosum. Sildenafil at recommended doses has no effect in the absence
of sexual stimulation.
Indicated for the treatment of erectile dysfunction.
DOSAGE AND ADMINISTRATION
For most patients, the recommended dose of Sildenafil is 50 mg taken, as needed, approximately
1 hour before sexual activity. However, Sildenafil may be taken anywhere from 4
hours to 0.5 hour before sexual activity. Based on effectiveness and toleration,
the dose may be increased to a maximum recommended dose of 100 mg or decreased
to 25 mg. The maximum recommended dosing frequency is once per day. Age >65,
hepatic impairment and severe renal impairment are associated with increased plasma
levels of sildenafil. A starting oral dose of 25 mg should be considered in
those patients. Need to avoid high-fat meals 2 hours before taking Sildenafil.
CONTRAINDICATIONS
Sildenafil was shown to potentiate the hypotensive effects of
nitrates, and its administration to patients who are using organic nitrates,
either regularly and/or intermittently, in any form is therefore
contraindicated. Hypersensitivity to active component.
WARNINGS & PRECAUTIONS
There is a potential for cardiac risk of sexual activity in
patients with preexisting cardiovascular disease. Therefore, treatments for
erectile dysfunction, including Sildenafil, should not be generally used in men
for whom sexual activity is inadvisable because of their underlying
cardiovascular status. Caution is advised when Sildenafil co-administered with
alpha-blockers. Sildenafil and alpha-adrenergic blocking agents are both
vasodilators with blood pressure lowering
effects. The concomitant administration of the protease
inhibitor ritonavir substantially increases serum concentrations of sildenafil
(11-fold increase in AUC). If Sildenafil is prescribed to patients taking
ritonavir, caution should be used. In the event of an erection that persists
longer than 4 hours, the patient should seek immediate medical assistance. If
priapism is not treated immediately, penile tissue damage and permanent loss of
potency could result.
USE IN PREGNANCY AND LACTATION
Sildenafil is not indicated for use in newborns, children, or
women.
SIDE EFFECTS
Headache, Flushing,
Dyspepsia.
Sunday, 22 May 2016
Treatment of Skin and soft tissue infections& Dental infections {Clindamycin}
Clindamycin
is a lincosamide antibiotic used in the treatment of infections caused by susceptible
microorganisms.Clindamycin is a semisynthetic antibiotic derived from
lincomycin.
Microbiology:
Aerobic gram-positive cocci, including: Staphylococcus aureus, Staphylococcus epidermidis
(penicillinase
and non-penicillinase producing strains), Streptococci, Pneumococci. Anaerobic gramnegative bacilli,
including: Bacteroides species,
Fusobacterium species.
Anaerobic gram-positive non-spore forming bacilli, including: Propionibacterium species, Eubacterium species, Actinomyces species. Anaerobic and
microaerophilic gram-positive cocci, including: Peptococcus species, Peptostreptococcus species,
Microaerophilic streptococci, C. perferinges
Indication:
Clindamycin HCl is indicated in the treatment of the following infections
caused by susceptible anaerobic bacteria or susceptible strains of gram
positive bacteria such as Streptococci, Staphylococci and Pneumococci; Upper respiratory
infections, Lower respiratory infections, Skin and soft tissue infections, Bone
and joint infections, Pelvic infections, Intra-abdominal infections, Septicemia
and endocarditis, Dental infections. As an alternative therapy when used in
combination with quinine or amodiaquine for the treatment of multi-drug
resistant Plasmodium falciporum infection.
Dosage
and Administration: Serious infections- 150
to 300 mg every 6 hours. More severe
infections- 300 to 450 mg every 6 hours. To avoid the
possibility of oesophageal irritation, Clindamycin capsules should be taken
with a full glass of water.
Side
Effects: The adverse effects have been reported with the
use of clindamycin are- abdominal pain, oesophagitis and oesophagial ulcer,
nausea, vomiting and diarrhoea, pruritus, skin rashes, urticaria
Precautions:
Clindamycin should be prescribed with caution in individuals with a
history of gastrointestinal disease, particularly colitis
Contraindications:
Clindamycin is contraindicated in patients previously found to be
sensitive to
clindamycin
or any of the ingredients of this medicine.
Pregnancy
and Lactation: Pregnancy Category B. Clindamycin has been
reported to appear in breast milk in the range of 0.7 to 3.8 mcg/mL. So this
drug should be used only if clearly needed.
Pediatric
Use: When Clindamycin HCl is administered to the pediatric population
(birth to 16 years), appropriate monitoring of organ system functions is
desirable.
Geriatric use: Dose
adjustment of Clindamycin is not necessary
Drug
Interactions: Clindamycin enhance the action of other
neuromuscular blocking agents. Therefore, it should be used with caution in
patients receiving such agents. Antagonism has been demonstrated between
clindamycin and erythromycin in vitro. Because of possible clinical
significance, these two drugs should not be administered concurrently.
Overdosage:
Overdosage with orally administered clindamycin has been rare. Adverse
reactions similar to those seen with normal doses can be expected, however,
unexpected reactions could occur. Haemodialysis and peritoneal dialysis are not
effective in removing clindamycin from the serum. Overdosage should be treated
with simple gastric lavage. No specific antidote is known.
Friday, 20 May 2016
Treatment of Healing of all grades of erosive esophagitis and Gastroesophageal reflux disease (GERD)
1.
Healing of all grades of erosive esophagitis
2.
Maintaining healing of erosive esophagitis
3.
Heart burn associated with non-erosive Gastroesophageal reflux disease (GERD)
Dosage
& administration: Dexlansoprazole capsule is administered
orally. Therecommended doses of Dexlansoprazole for adults are as follows:
Indication
Recommended Dose Frequency
Healing
of erosive esophagitis 60 mg once daily for up to 8 weeks
Maintenance
of Healed erosive esophagitis and relief of heartburn
30 mg
once daily for up to 6 months Symptomatic Non-Erosive GERD 30 mg Once daily for
4 weeks
Contraindication:
Dexlansoprazole is contraindicated in patients with known hypersensitivity
to any component of the formulation. Hypersensitivity and anaphylaxis have been
Reported
with Dexlansoprazole
Precaution:
Patients taking concomitant Warfarin may require monitoring for
increases in international normalized ratio (INR) and prothrombin time.
Increases in INR and prothrombin time
May
lead to abnormal bleeding and even death.
Side
Effect: Adverse events are rarely seen; such as diarrhea,
abdominal pain, nausea, vomiting, flatulence etc
Drug
Interaction: Dexlansoprazole may interfere with the absorption
of drugs for whichgastric pH is important for bioavailability (e.g., Ampicillin
esters, Digoxin, iron salts, Ketoconazole).
Use
in Pregnancy and Lactation: Dexlansoprazole is considered
a pregnancy Category B medication. This means that dexlansoprazole is probably
safe for use during pregnancy, although the full risks are currently unknown.
Pediatric
Use: Safety and effectiveness of Dexlansoprazole in pediatric patients
(less than 18 years of age) have not been established.
Geriatric
Use: Safety and effectiveness of Dexlansoprazole in geriatric patients is
same as Adults.
Sunday, 15 May 2016
calcium-channel blocker with peripheral and coronary vasodilator properties{Diltiazem}
Diltiazem lowers blood
pressure
and has some effect on cardiac conduction. Diltiazem interferes with the influx
of calcium ions through the channels
of active cell membranes.
Indication
Diltiazem
is used for the prophylaxis and treatment of chronic stable (classical) and
vasopastic angina pectoris and has also been used alone or in combination in
the management of hypertension, also, Diltiazem is effective in myocardial infarction,
coronary artery spasm, arrhythmias, Raynaud's phenomenon, oesophageal motility
disorder and migraine.
Dosage
& Administration
Adult:
The usual dose is 60 mg thrice daily. However patient's response may
vary and dosage requirements can
differ
significantly between individual patients. If necessary, the divided dose may
be increased to 180-00mg/day. Dosage may be started as 30 mg four times daily
and increasing at 1 to 2 days intervals until the optimum response is achieved.
Higher doses upto 480mg/day have been used with benefit in some patients
especially in unstable angina. Elderly and patients with impaired hepatic or
renal function : The recommended starting dose is 60 mg twice daily. The heart
rate should be measurecfregularly and the dose should not be increased if the
heart rate falls bejew 50 beats per minute.
Children:
Not recommended.
Side-effect
With
Diltiazem headache, ankle oedema, hypertension, dizziness, flushing, rashes (toxic
erythema), nausea and Gl disturbances may occur. Transient elevation in liver
enzyme values and occasionally hepatitis have been reported. Diltiazem may
depress cardiac conduction and has occasionally led to AV block, bradycardia
and rarely asystole or sinus
arrest.
Contraindication Diltiazem is contraindicated to the patients of severe
bradycardia, sick sinus syndrome, pregnancy, second or third degree AV block.
Treatment of conditions associated with gastrointestinal spasm{Hyoscme Butylbromide}
Hyoscine butylbromide is a quaternary ammonium antimuscarinic agent.
Hyoscine butylbromide does not readily pass the blood-brain barrier. It is a
competitive antagonist of the actions of acetylcholine and other muscarinic
agonists.
Indications:Hyoscine
butylbromide is used in the treatment of conditions associated with
gastrointestinal spasm.
Contraindications:Hypersensitivity
to Hyoscine butylbromide. Patients with prostatic enlargement, paralytic ileus
or pyloric stenosis. It should not be given to patients with myasthenia gravis,
unless it is to reduce the adverse muscarinic effects of an anticholinesterase
agent. It should be given with caution to pregnant and lactating mothers as
safety has not yet been established. It has been stated to cross the placenta.
Dosage
and administration:The usual dose is 20 mg intramuscular or
intravenous, repeated after 30 minutes, if necessary.
Use
in pregnancy and lactation:
Enter post entire body he rCertain medications
shouldn't be utilized throughout being pregnant or even nursing. Nevertheless,
additional medications might be properly utilized in being pregnant or even
nursing supplying the advantages towards the mom outweigh the actual dangers
towards the developing fetus. Usually notify your physician if you're expecting
or even planning for a being pregnant, prior to utilizing any kind of
medication.
This particular medication isn't generally suggested with regard to make use of throughout being pregnant because it's security is not set up. It will just supply when the anticipated advantage towards the mom is actually more than any kind of feasible dangers towards the building infant, especially within the very first trimester. Look for healthcare guidance out of your physician.
It's not recognized in the event that this particular medication goes by in to breasts whole milk, even though just a small amount could be discovered because of the qualities from the medication. The actual course associated with medications this 1 goes in order to might slow up the manufacturing associated with breasts whole milk. The maker says this medication isn't suggested with regard to make use of throughout nursing. Obtain guidance out of your physician prior to getting this particular medication if you're nursing.
This particular medication isn't generally suggested with regard to make use of throughout being pregnant because it's security is not set up. It will just supply when the anticipated advantage towards the mom is actually more than any kind of feasible dangers towards the building infant, especially within the very first trimester. Look for healthcare guidance out of your physician.
It's not recognized in the event that this particular medication goes by in to breasts whole milk, even though just a small amount could be discovered because of the qualities from the medication. The actual course associated with medications this 1 goes in order to might slow up the manufacturing associated with breasts whole milk. The maker says this medication isn't suggested with regard to make use of throughout nursing. Obtain guidance out of your physician prior to getting this particular medication if you're nursing.
Side-effects
and special precautions:Dryness of the mouth, with difficulty in
swallowing, thirst, dilatation of the pupils with loss of accommodation and photophobia,
increased intra ocular pressure, flushing and dryness of the skin, bradycardia
followed by tachycardia, with palpitations and arrhythmias, urinary urgency
with the inability to do so, as well as reduction in the tone and motility of
the gastrointestinal tract, leading to constipation. Occasionally vomiting, giddiness
and staggering may occur. Retrosternal pain may occur due to increased gastric reflux.
Patients who experience drowsiness should not drive or operate machinery.
Alcohol should be avoided. It has been stated that in elderly patients and
patients with inpaired metabolic, liver or Kidney function, adverse central
nervous system effects such as
Disorientation,
delirium or somnolence has been more likely to occur. It should be used with caution
in conditions characterized by tachycardia such as thyrotoxicosis, cardiac
insufficiency or failure, and in cardiac surgery where it may further
accelerate the heart-rate. Care is required in patients with acute myocardial
infarction as ischemia and infarction may be worsened. It should be given with
care to patients with hypertension.Hyoscine should be used with care in patients
receiving other central depressants concomitantly, as central nervous system
depression may be enhanced. The effects of antimuscarinic agents may be
enhanced by drugs with antimuscarinic properties, such as amantadine,
some
antihistamines, butyrophenones and phenothiazines, and antidepressants. Symptoms
of overdosage:Toxic doses cause tachycardia, rapid respiration, hyperpyrexia,
restlessness, confusion, excitement, impotence and hallucinations passing into
delirium. A rash may appear on face and upper trunk, In severe
intoxication,
depression of the central nervous system may occur with circulatory failure and
respiratory failure. Quaternary ammonium anticholinergic agents usually have
some ganglion blocking action, so that high doses may cause postural
hypertension and impotence in toxic doses, nondepolarising neuromuscular block
may be produced.
Supportive and symptomatic therapy should be given as
requiredThursday, 12 May 2016
Treatment of respiratory disorders associatedwith productive cough{Bromohexine Hydrochloride }
Indication:
Bromhexine
HCl is indicated in the treatment of respiratory disorders associated with
productive cough. These include; tracheobronchitis, bronchitic with emphysema,
bronchiectasis,
bronchitis with bronchospasm, chronic inflammatory pulmonary conditions and pneumoconiosis.
Dosage
and administration:
Adults:
The recommended daily dose is 2 to 4 teaspoonful 3 tines daily. Initially 4
teaspoonful 3 times daily and then as required.
Children:
Suggested dosage for children under 2 years is ¼ teaspoonful 3 times daily, for
2-5 years ½ teaspoonful 3 times daily and for children aged 5-10 years 1
teaspoonful 3 times daily.
Precaution:
Mucolytics
may disrupt the gastric mucosa so bromhexine should be used with care in
patients with a history of peptic ulceration. Care is also advisable in
asthmatic patients.
Contraindication:
Bromhexine
is contraindicated for use in patients with known hypersensitivity to
bromhexine hydrochloride (or any of the other ingredients in the product).
Side
effect:
Gastrointestinal
side effects may occur occasionally with Bromhexine and a transient rise in serum
aminotransferase values has been reported. Other reported adverse effects
include headache, dizziness, sweating and skin rash.
Use
in pregnancy and lactation:
Category
B: Bromhexine has been taken by a large number of pregnant women and women of child
bearing age without any proven increase in the frequency of malformations or
other direct or indirect harmful effects on the fetus having been observed.
It is not known whether Bromhexine is excreted in
breast milk or whether it has a harmful effect on the breastfeeding infant.
Therefore it is not recommended for breastfeeding mothers unless the potential
benefits to the patient are weighed against the possible risk to the infantTreatment of conditions associated with zinc deficiency such as acrodermatitis enteropathica{zinc sulfate}
Zinc Sulfate is a source of Zinc, which is an essential element of nutrition and
traces are present in a wide range of foods. Zinc is a constituent of many
enzyme systems and is present in all tissues. Features of Zinc deficiency include
growth retardation and defects of rapidly dividing tissues such as the skin,
the immune system and the intestinal mucosa. Zinc salts (generally Zinc Sulfate)
are used as supplements to correct Zinc deficiency; they have been tried in the
treatment of a large number of conditions because of an associated reduced
concentration of Zinc in body.
Indication
Zinc Sulfate
is indicated in following conditions
· Growth
retardation
· Skin
lesion
· Increased
susceptibility of infections
· Failure
to thrive in children
· Absent
perceptions of taste and smell
· Alopecia
· Diarrhea
· Immunologic
dysfunction
· Psychological
disturbances
· Impaired
spermatogenesis
· Congenital
malformation
· Acrodermatitis
enteropathica
Dosage
and administration
Children under 10 kg: 2 teaspoonfuls/day
after food (in divided doses)
Children within 10 to 30 kg: 2 teaspoonfuls
1-3 times/day after food.
Adults & over 30 kg: 4 teaspoonful 1-3
times/day after food.
Side
effect
Side
effects are particularly common if taken on an empty stomach. Zinc salts may
cause abdominal pain and dyspepsia.
Chronic
Zinc poisoning has not been identified with certainty, although prolonged use
may lead to Copper deficiency with associated anemia & Neutrogena. In acute
over dosage Zinc salts are corrosive due to the formation of Zinc Chloride by
stomach acid; corrosion can be avoided with administration of milk or alkali
carbonates & activated charcoal.
Pregnancy
and lactation
Zinc sulfate has been assigned to pregnancy category C
by the FDA. Safety for use in pregnancy has not been established. The risk of
fetal harm if used during pregnancy is remote. A dietary intake of 11 mg of
zinc per day (19 to 50 years of age) and 12 mg per day (14 to 18 years of age)
is recommended during pregnancy. Additional zinc sulfate should only be given
during pregnancy when need has been clearly established.
Precaution
Accumulation of zinc may occur in case of renal
failure. Zinc may inhibit the absorption of concurrently administered Tetracycline.Wednesday, 11 May 2016
Treatmentof bacterial infections in many different parts of the body{ciprofloxacin}
Ciprofloxacin is a broad-spectrum synthetic quinolone antibacterial agent. h is active
against most of the gram-negative aerobic barteria like Enterobacteriaceas & Pseudomonas aeruginosa and gram
positive aerobic bacteria including penicillinase producing, penicillinase
non-producing and Methicillin-resistant Staphylococci.
The bactericidal action of Ciprofloxacin results from interfering with
the enzyme DNA gyrase.
Indications
Ciprofloxacin
is indicated for the management of single or mixed infections caused by two or
more susceptible mirooraganisms. It can also be used against infections caused
by organisms resistant to other antibiotics. Ciprofloxacin is indicated for the
treatment of the following infections.
Gastrointestinal
tract infection: Typhoid fever and infected diarrhoea. Urinary tract infection:
Complicated
and uncomplicated urethritis, cystitis, pyelonephritis, prostatitis and
epididymitis.
Respiratory
tract infection: Pneumonia, acute and chronic bronchitis, cystic fibrosis,
bronchiectasis and empyema. Skin and soft tissue infection: Wound infection,
abscess, infected ulcer, cellulitis, infected burn, erysipelas and otitis
externa. Severe systemic infection: Septicemia, bacteremia, infection in immunosuppressive
patient with hematological or solid tumors. Biliary tract infection:
Cholangitis, cholecystitis, empyema of the gall bladder. Eye, ear, nose and
throat infection: Otitis media, sinusitis, mastoiditis and tonsillitis. Bone
and joint infection: Osteomylitis and arthritis. Pelvic infection: Salpingitis,
endometritis and pelvic inflammatory diseases. Abdominal infection: Peritonitis
& infra-abdominal abscess. Gonorrhea: Urethral, rectal and pharyngeal gonorrhea caused by beta-lactate producing
organisms
or organisms moderately sensitive to penicillin.
Dosage
and administration
Adult:
The usual adult dose is 250-750 mg 12 hourly. Usual dosage schedule Typhoid Fever: 500 mg 12 hourly 7-14 days
Infected Diarrhea: 500 mg 12 hourly 5-7 days
Chronic Salmonella Carriers: 500-750
mg 12 hourly 28 days Complicated UTI:
500
mg 12 hourly 3-5 days
Uncomplicated UTI: 250 mg 12 hourly 3-5 days
Respiratory Tract Infection: 500-750
mg 12 hourly 7-14 days Skin and Soft Tissue Infection: 500-750 mg
12
hourly 7-14 days Uncomplicated Gonorrhea: 250
mg single dose
Uncomplicated Gonorrhea: 250 mg single dose
Wound Infection: 500 mg 12 hourly 7-14 days
Bone and Joint Infection: 500-750 mg 12 hourly 7-14
days
Other
Infection: 500.750
mg 12 hourly 7-14 days
Adolescent
and Children: Generally not recommended but where the benefit is more than
potential risk, the dose should be 10-30 mg/kg/day depending upon the severity
of Infection, administered in two divided doses.
Side
effects
Ciprofloxacin
is generally well tolerated. Gastrointestinal disturbances like nausea,
vomiting, diarrhea, dyspepsia and abdominal pain; CNS disturbances e.g.
dizziness, drowsiness, headache, tiredness, confusion. convulsion, skin rashes, prurient and possible systemic reactions may occur. It has also been reported that
joint pain, mild photo sensitivity may occur and liver enzyme, serum bilirubin, creation levels may increase slightly
after
administration.
Precautions
Ciprofloxacin
should be used with great caution it patient with a known history of epilepsy
or other factors, which predispose to seizure and convulsion. Patients should
be advised to take Clprofloxacin two hours after meal. Patients should be
advised not to take Antacid containing aluminum or magnesium concomitantly or within
two hours after dosing and also requested to drink plenty of water.
Pregnancy
and lactation
Ciprofloxacin
has been shown to cause arthropathy it immature annals and therefore its use
during pregnancy is not yet recommended. It has been reported that
Ciprofloxacin is secreted in milk during administration to nursing mother and
is thus not also recommended yet.
Drug
interactions
Concurrent
administration of Ciprofloxacin with Theophyline and Caffeine may potentiate
the adverse effects of theophyline and caffeine. Antacid containing aluminum
or magnesium may decrease the bioavailablllty of Clprofloxacin. Quinolones,
including Ciprofloxacin, have been reported to enhance the effects of the oral anticoagulant
Warfarin or its derivatives.
Tuesday, 10 May 2016
Treatment of muscle relaxant and antispastic{Baclofen BP}
Baclofen
BP
Pharmacology:
Baclofen is an effective muscle relaxant and antispastic agent with a
spinal site of action. Its mode of action is not fully understood. Baclofen
inhibits both monosynaptic and polysynaptic reflexes at the spinal level by
stimulating the GABAB-receptors, which inhibits the release of glutamate and
aspartate. It may also act at intraspinal sites producing CNS depression.
Neuromuscular transmission is not affected by
Baclofen.
Baclofen also exerts antinociceptive effect.
Indication:
Baclofen is indicated for
· Spasm
· Reflex
muscle contractions
· Spasticity
resulting from multiple sclerosis
· Skeletal
muscle spasm resulting from rheumatic disorders
· Flexor
spasms and concomitant pain,clonus and muscular rigidity
· Spinal
cord injuries and other spinal cord diseases
· Cerebrovascular
accidents or neoplastic or degenerative brain disease
· Tension
type headache
Dosage
& administration: Adult The initial dose of baclofen is 5
mg three times daily by mouth preferably with or after food or milk-The total
daily dose is increased by 15 mg every fourth day (i.e. the dosage regimen
is 5
mg 3 times a day for 3 days, then 10 mg 3 times a day for 3 days, then 15 mg 3
times a day for 3 days), until either a dose of 20 mg three times a day is
reached or until the desired therapeutic effect is obtained.
Children:
The usual dosage range for children is 0.75 to 2 mg/kg body weight per day. In
children aged over
10
years a maximum daily dose of 2.5 mg/kg body weight may be given. The usual
starting dose is 2.5 mg given four times daily increased cautiously about every
three days until the desired therapeutic effect is obtained. The recommended
daily maintenance doses are: 12
months
to 2 years of age, 10 to 20 mg; 2 to 6 years, 20 to 30 mg; 6 to 10 years, 30 to
60 mg.
Contraindication:
Baclofen is contraindicated in patients who are hypersensitive to any
component of this product.
Precaution:
Baclofen stimulates gastric acid secretion and should be used with
caution in patients with a history of peptic ulcer and avoided in those with
active peptic ulcer disease, Liver function should be
monitored
in patients with liver disease, patients with renal impairment need a reduced
dose.
Baclofen
should be used with caution in patients with respiratory impairment. Baclofen
may cause
drowsiness,
patients affected should not drive
or
operate machinery.
Side
Effect: The most common side effects include day time
drowsiness, sedation, lethargy, dizziness,
headache,
nausea and diarrhea. Other infrequent side-effects are muscular hypotonia,
urinary
disturbances,
confusion, speech disturbance, insomnia, depression, anxiety, agitation,
myalgia, fever,
respiratory
depression, hypotension, dry mouth, sexual dysfunction, visual disorders, rash,
pruritis, weight
gain,
taste alterations, blood sugar changes.
Drug
Interaction: Alcohol and other CNS depressants may exacerbate
the CNS effects of baclofen and
should
be avoided, severe aggravation of hyperkinetic symptoms may possibly occur in
patients taking lithium,
Ibuprofen
and other drugs that produce renal insufficiency may reduce baclofen excretion
leading to toxicity.
Use
in Pregnancy and Lactation: The safety of baclofen in women who are or who may
become pregnant has
not
been established. Baclofen crosses the placental barrier. Baclofen should be
used during pregnancy only if
the
potential benefit justifies the potential risk to the fetus. Baclofen is
excreted in breast milk however
evidence
to date suggests that the quantities are so small that no undesirable effects
on the infant would be
expected.
Subscribe to:
Posts (Atom)