Posts Tagged ‘Central Nervous System’

What Are The Affects Of Caffeine?


Caffein is a bitter-tasting chemic substance that possesses the qualities of a mild stimulant. It works immediately on the central nervous system and skeletal muscles. As such, it can improve heart rate, blood circulation, urine produce and gastric secretions. It may also cause a reduction glucose metabolism. Most ordinarily affiliated with coffee and tea, caffein is also found in numerous plants.

1. Is caffein addictive?

Yes, but the effects are much milder than those of other drugs. Caffein increases the body’s levels of dopamine (a pleasure-enhancing neurotransmitter).

2. Will caffein make you smarter?

No, caffein affects memory keeping – not learning or ability’ to process information.

3. Does caffein provide energy’s?

No. Caffein is a chemical, not a macro nutrient. However, it works as a mild stimulant and thus may cause an individual to comprehend less fatigue.

4. Does combine improve memory?

Yes and No. Caffein intensifies the level of encephalon activity, which can result in faster reaction times and better short-run memory (by increasing acetylcholine, a neurotransmitter that improves short term memory) but not long-term memory.

5. Does Decaffeinated coffee hove any caffein in?

Yes, decaffeinated coffee can still contain up to 3% caffeine.

6. Can I become resistive to caffeine?

Yes. The effects of caffein are often more pronounced in nonusers than habitue caffein users.

7. Is caffein affiliated with heart disease and/or high blood pressure?

Possibly, any evidence associating caffein with coronary thrombosis heart disease is very weak, as is research shows a connection between caffein and high blood pressure, but conclusions are mixed.

8. Is it safe to drink caffeinated drinks during pregnancy?

In moderation, most health and welfare experts would recommend no more than two cups of coffee per day, and recommend stamping it out completely, if possible.

9. Will caffein intake add to breast cancer?

No. Caffein itself does not trigger the forming of breast cancer.

10. Is caffein a risk for Osteoporoses?

No. Most studies have shown that caffein consumption is not a risk ingredient for osteoporosis, particularly in women who intake sufficient calcium.

11. Can caffein help with survival exercise?

The evidence does suggest that caffein consumption can improve survival performance; However, I believe that this is mainly for serious athletes and should not be attempted without the guidance of a qualified professional.

12. Does caffein help with weight loss?

Some evidence exists for the use of caffein in body fat loss However, the ordinary gym enthusiast would be better off concentrating on habitue Aerobic exercise, resistance training. And basic nutritionary strategies to tackle weight loss – her example energy balance.



Butalbital

What kinds of Risks when taking Tramadol

Seizure Risk

Seizures have been reported in patients receiving tramadol within the recommended dosage range. Spontaneous post-marketing reports indicate that seizure risk is increased with doses of tramadol above the recommended range. Concomitant use of Tramadol Hydrochloride increases the seizure risk in patients taking:

· Selective serotonin reuptake inhibitors (SSRI antidepressants or anorectics),

· Tricyclic antidepressants (TCAs), and other tricyclic compounds (e.g., cyclobenzaprine, promethazine, etc.), or

· Other Opioid drugs.

Administration of Tramadol Hydrochloride may enhance the seizure risk in patients taking:

· MAO inhibitors (see also WARNINGS – Use with MAO Inhibitors),

· Neuroleptics, or

· Other drugs that reduce the seizure threshold.

Risk of convulsions may also increase in patients with epilepsy, those with a history of seizures, or in patients with a recognized risk for seizure (such as head trauma, metabolic disorders, alcohol and drug withdrawal, CNS infections). In Tramadol Hydrochloride overdose, naloxone administration may increase the risk of seizure.

Anaphylactoid Reactions

Serious and rarely fatal anaphylactoid reactions have been reported in patients receiving therapy with tramadol. When these events do occur it is often following the first dose. Other reported allergic reactions include pruritus, hives, bronchospasm, angioedema, toxic epidermal necrolysis and Stevens-Johnson syndrome. Patients with a history of anaphylactoid reactions to codeine and other opioids may be at increased risk and therefore should not receive Tramadol Hydrochloride (see CONTRAINDICATIONS ).

Respiratory Depression

Administer Tramadol Hydrochloride cautiously in patients at risk for respiratory depression. In these patients alternative non-opioid analgesics should be considered. When large doses of tramadol are administered with anesthetic medications or alcohol, respiratory depression may result. Respiratory depression should be treated as an overdose. If naloxone is to be administered, use cautiously because it may precipitate seizures (see WARNINGS , Seizure Risk and OVERDOSAGE ).

Interaction With Central Nervous System (CNS) Depressants

Tramadol Hydrochloride should be used with caution and in reduced dosages when administered to patients receiving CNS depressants such as alcohol, other opioids, anesthetic agents, narcotics, phenothiazines, tranquilizers or sedative hypnotics. Tramadol increases the risk of CNS and respiratory depression in these patients.

Increased Intracranial Pressure or Head Trauma

Tramadol Hydrochloride should be used with caution in patients with increased intracranial pressure or head injury. The respiratory depressant effects of opioids include carbon dioxide retention and secondary elevation of cerebrospinal fluid pressure, and may be markedly exaggerated in these patients. Additionally, pupillary changes (miosis) from tramadol may obscure the existence, extent, or course of intracranial pathology. Clinicians should also maintain a high index of suspicion for adverse drug reaction when evaluating altered mental status in these patients if they are receiving Tramadol Hydrochloride (See Respiratory Depression .)

Sensitivity to phenylketone

Patients with a history of sensitivity to phenylketones may be at increased risk and therefore should not receive Tramadol Hydrochloride .

Use in Ambulatory Patients

Tramadol Hydrochloride may impair the mental and or physical abilities required for the performance of potentially hazardous tasks such as driving a car or operating machinery. The patient using this drug should be cautioned accordingly.

Use With MAO Inhibitors And Serotonin Re-Uptake Inhibitors

Use Tramadol Hydrochloride with great caution in patients taking monoamine oxidase inhibitors. Animal studies have shown increased deaths with combined administration. Concomitant use of tramadol with MAO inhibitors or SSRI’s increases the risk of adverse events, including seizure and serotonin syndrome.

Withdrawal

Withdrawal symptoms may occur if Tramadol Hydrochloride is discontinued abruptly. (See DRUG ABUSE AND DEPENDENCE .) These symptoms may include: anxiety, sweating, insomnia, rigors, pain, nausea, tremors, diarrhea, upper respiratory symptoms, piloerection, and rarely hallucinations. Other symptoms that have been seen less frequently with tramadol discontinuation include: panic attacks, severe anxiety, and paresthesias. Clinical experience suggests that withdrawal symptoms may be relieved by tapering the medication.

Physical Dependence and Abuse

Tramadol Hydrochloride may induce psychic and physical dependence of the morphine-type (µ-opioid) (see DRUG ABUSE AND DEPENDENCE ). Tramadol Hydrochloride should not be used in opioid-dependent patients. Tramadol has been shown to reinitiate physical dependence in some patients who have been previously dependent on other opioids. Dependence and abuse, including drug-seeking behavior and taking illicit actions to obtain the drug, are not limited to those patients with prior history of opioid dependence.

Risk of Overdosage

Serious potential consequences of overdosage with tramadol hydrochloride tablets are central nervous system depression, respiratory depression and death. In treating an overdose, primary attention should be given to maintaining adequate ventilation along with general supportive treatment (see OVERDOSAGE ).

This page is provided for educational and informational purposes only and is not intended as a substitute for the advice of a medical doctor, nurse, nurse practitioner or other qualified health professional.