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Phentermine HCL is a central nervous system stimulant and sympathomimetic indicated in the management of exogenous obesity. Phentermine is combined with a proper diet and exercise regimen.1. Uses of the drug Phentermine HCL
Phentermine HCL is a stimulant similar to amphetamine, an appetite suppressant that affects the central nervous system. Phentermine is combined with a reduced-calorie diet and a reasonable exercise program to treat patients with exogenous obesity. The indicated subjects are people who are overweight, obese and have risk factors such as heart disease, diabetes, high blood pressure,...
Phentermine HCL works on the mechanism of reducing appetite , increase the amount of energy the body uses, or affect certain parts of the nervous system. Therefore, the drug is an appetite suppressant and belongs to the class of drugs known as sympathomimetic amines.
Phentermine HCL is an appetite suppressant and is not a substitute for a proper diet. Therefore, for best results, it is necessary to use the drug with the right diet and exercise.
2. How to use Phentermine HCL
Phentermine HCL is made in capsule form and used orally. The drug is taken 1 hour before breakfast or 1-2 hours after breakfast.
Maintenance-release capsules: If maintenance-release capsules are used, the dose is usually taken once a day before breakfast, or at least 10 to 14 hours before bedtime. Swallow the Phentermine tablet whole, do not crush or chew the extended-release capsule. Because doing so can cause all of the drug to be released at once and increase the risk of unwanted effects. Tablets: Tablets are made to dissolve in the mouth, the dose is usually taken once a day in the morning, with or without a meal before. First, dry your hands thoroughly before handling the pill. Place the tablet in the mouth on the tip of the tongue until it dissolves, then swallow it with or without water. The dose and duration of treatment will depend on the patient's medical condition and response to treatment. Your doctor will adjust the dose to balance the benefits and side effects of phentermine. Usually once a day. If needed, the doctor may adjust the patient's dose to take a small dose up to 3 times a day. For the medicine to be most effective, it is important to use it at the right dose and at the right time as prescribed by your doctor.
In addition, it is necessary to stop taking the medicine according to the doctor's instructions. Because stopping phentermine HCL suddenly can cause addiction, especially when used for a long time with high doses. To prevent addiction, your doctor will reduce your dose slowly. For patients who have been taking Phentermine for a long time or in high doses, it is more likely that the doctor will reduce the amount of the drug.
Người bệnh nên dùng thuốc Phentermine HCL theo chỉ định của bác sĩ
3. Side effects of the drug Phentermine HCL
The unwanted effects that Phentermine HCL causes depend on the body of each person. In addition, when using an overdose of Phentermine, using it not as directed by a doctor can cause unwanted effects such as:
Dizziness Dry mouth Difficulty sleeping Nausea, vomiting Diarrhea or constipation Increased blood pressure Some side effects are rare but can cause serious conditions such as:
Heart rhythm disturbances: fast heartbeat, pounding heartbeats,... Changes in vision: blurred vision,... Changes mental: agitation, uncontrolled anger, nervousness, hallucinations,... Uncontrollable muscle movements: convulsions, slurred speech, weakness on one side of the body,... Change in ability, decreased excitement sex animals Cardiopulmonary problems: pulmonary hypertension, heart valve problems. The risk may be increased with longer use of this medicine and in combination with other appetite suppressing drugs or herbal products. Stop using the drug when you see symptoms such as: chest pain, shortness of breath during exercise, reduced mobility, fainting, swelling of the legs, ankles, feet... Allergic reactions: the patient has There may be symptoms such as rash, itching, swelling, especially in the throat, face, tongue, shortness of breath, dizziness, etc. To prevent unwanted effects, patients should notify their doctor. allergic reactions personally experienced, medical history, especially diseases such as diabetes, high blood pressure, glaucoma, personal or family history of stimulant use disorder syndrome hobbies (eg, drug or alcohol abuse or addiction), heart disease (chest pain, heart attack, abnormal heart murmurs, fast, irregular heartbeats, heart valve problems, ...), mental problems (depression, anxiety, severe agitation,...), stroke, overactive thyroid (hyperthyroidism), kidney disease, epilepsy, etc. ..
4. Notes when using Phentermine HCL
Some notes when using Phentermine HCL include:Use Phentermine HCL at the right dose and at the right time. Do not increase your dose on your own: Phentermine may not work as well after a few weeks of use. When you see this sign, you should notify your doctor for appropriate adjustment measures.
Người bệnh tuyệt đối không được tự ý tăng liều thuốc Phentermine HCL
Do not suddenly stop taking the drug on your own: because it can cause addiction, the risk is higher in patients with stimulant use disorders such as abuse, alcoholism, drug addiction,... Do not use drugs Phentermine in the evening: because the drug can cause insomnia. Do not drive, use machines, or do anything that requires alertness or clear vision. Because the drug can cause dizziness, blurred vision. Do not use phentermine with alcoholic beverages, stimulants. For people with diabetes: check blood sugar regularly as directed by your doctor. For patients with phenylketonuria should not use tablets dissolved in the mouth because the drug contains aspartame. Elderly people are at risk of dizziness and high blood pressure when using the drug. Pregnant and lactating women: Do not use Phentermine because it can harm the unborn baby, and the drug can pass through the milk ducts and affect the newborn. In addition, during treatment, if you forget to take a dose, take it as soon as you remember. If it is almost time for the next dose to remember, skip the missed dose and continue taking it at the usual time. Never take a double dose.
5. Phentermine HCL drug interactions
When using Phentermine with certain other drugs, it can cause drug interactions, change the way the medicine works or increase the risk of serious unwanted effects. In addition, the drug can falsify the results of tests such as brain scans to diagnose Parkinson's disease. Therefore, patients need to save the prescription they are using so that the doctor can prescribe the appropriate direction.
Some drugs that interact with Phentermine include:
Other appetite suppressants: diethylpropion, ephedra,... MAO inhibitors: isocarboxazid, linezolid, methylene blue, moclobemind, phenelzine, procarbazine, rasagiline, safinamide, selegiline, tranylcypromine,... If used together with phentermine, it can cause serious drug interactions, even death. High blood pressure drugs: guanethidine, methyldopa Phenothiazines: prochlorperazine, chlorpromazine Stimulants: amphetamine, methylphenidate, cocaine,... Opioid pain relievers Cough relievers: codeine, hydrocodone,... Alcohol Sleeping pills, sedatives : alprazolam, lorazepam, zolpidem Muscle relaxants: carisoprodol. cyclobenzaprine Antihistamines: cetirizine, diphenhydramine,... Caffeine: coffee, tea, coca, chocolate,...
Thuốc Phentermine HCL có thể tương tác với một số loại thuốc khác nhau
6. How to store medicine
Store Phentermine in an airtight container at room temperature, away from light and moisture. Keep all medications out of reach of children and pets.
Also, when Phentermine expires, dispose of it properly, never flush it down the toilet or throw it into sewage, unless instructed to do so. Consult your pharmacist or local wastewater treatment company for proper medication disposal.
In summary, Phentermine is an appetite suppressant, indicated for obese, overweight patients and also those with risk factors such as patients with heart disease, diabetes, high blood pressure. pressure,...
Phentermine is combined with a reduced-calorie diet and reasonable exercise to bring the highest efficiency. However, phentermine HCL can cause some unwanted side effects.
Therefore, it is necessary to use the drug as prescribed by the doctor, not to increase or decrease the dose and stop abruptly. When you see any abnormal symptoms, you should immediately notify the medical staff for timely intervention.
If you want to know more information about Phentermine medicine as well as get advice from a doctor about your health and current medical condition, you can contact Vinmec International General Hospital for examination and treatment. There are appropriate indications from a team of experienced doctors.
Please dial HOTLINE for more information or register for an appointment HERE. Download MyVinmec app to make appointments faster and to manage your bookings easily.
