Phentermine withdrawal symptoms

By | 14.12.2017

phentermine withdrawal symptoms

Because it is a stimulant, it can increase your risk for stroke. You will also need to work hard to control your diet. Does this make any sense to anyone? Your man concerns in the first month or so are going to be seizures and stroke. I want to stop taking them but when I do I get worse so I take them. Phentermine works as an appetite suppressant in the hypothalamus of the brain to stimulate the adrenal glands to release a neurotransmitter called norepinephrine. Drug addiction is a progressive and deadly disease. Life After Phentermine

It is only supposed to be used for a short time, and if the person has not lost any weight within the first three months, the drug should be withdrawn. It is for someone seriously overweight and not for the person who wants to lose a few pounds for a special occasion, etc. Phentermine is sometimes prescribed to people who have had bariatric surgeries. The typical dosage for people 17 years old and older is 15mg to 30mg once a day.

Some people take half a tablet or 18mg twice a day. Phentermine is sometimes prescribed off-label to people with autism, but it is only effective for a very small percentage. One study done by its manufacturer found that Qnexia may help patients with sleep apnea. Phentermine seems to work better and for a longer period when it is used in combination with certain other drugs.

Some of them are SSRI antidepressants, which as a general rule should not be used with phentermine because both drugs increase serotonin levels. Phentermine can help some people feel less hungry, and that in turn makes them eat less food. However, when you stop taking phentermine, you may regain the weight you lost. Most studies of phentermine are short-term and many participants drop out or are eliminated before completing it. For example, a study in Korea started with 94 obese people but only 48 completed the week study.

Phentermine is probably only modestly effective on its own. No studies can prove that it prolongs lives, and Medicare, Medicaid and most insurance companies do not cover it. Phentermine along with calorie restriction seems to help people lose weight quickly in the first few months of usage, but then their rate of loss usually tapers off. In the Korean study, people taking phentermine group lost 13 pounds compared to the seven pounds lost by the placebo group.

In a study published in the British Medical Journal, over a nine-month period women on the drug lost an average of 3. The most common side effects are dry mouth, unpleasant taste, diarrhea, constipation, or vomiting. Others can be depression, drowsiness, increased blood pressure, irritability, nervousness, increased sense of well-being, fatigue, headaches, shaking of the extremities, fainting, and trouble thinking.

If you experience serious side effects, you should stop taking phentermine and call your doctor. But these might be chest pain, fainting, swelling of the lower legs or feet, trouble breathing, inability to exercise, heart palpitations, tremors, insomnia, and extreme dizziness. Rare side effects can be blurred vision, change in sex drive, confusion, clumsiness, irregular heartbeat, nausea, psychosis, skin rashes, and stomach pain.

Paul Ernsberger, a professor at Case Western University. Phentermine as a stimulant similar to amphetamines so it will show up on urine tests. It has a half-life of 16 to 31 hours, which means it can take almost a week to clear the body. Do not combine phentermine products with selective serotonin uptake inhibitors or tricyclic antidepressants including amitriptyline, bupropion Wellbutrin , doxepin, duloxetine Cymbalta , escitalopram Lexapro , fluoxetine Prozac , fluvoxamine Luvox CR , imipramine Tofranil , nefazodone, nortriptyline Pamelor , paroxetine Paxil , sertraline Zoloft , trazodone, and venlafaxine Effexor.

Do not use phentermine within fourteen days of taking an MAO inhibitor antidepressant such as isocarboxazid Marplan , phenelzine Nardil , selegiline Eldepryl, Emsam , and tranylcypromine Parnate. Do not mix phentermine with drugs for mental illnesses such as chlorpromazine, prochlorperazine Compro , perphenazine, thioridazine, and trifluoperazine; or with drugs for diabetes, including glipizide Glucotrol, Glucotrol XL , glyburide DiaBeta, Glynase PresTab , insulin, metformin Glucophage , pioglitazone Actos , repaglinide Prandin , and rosiglitazone Avandia.

Do not use phentermine with herbal supplements or over-the-counter drugs for dieting such as green tea, and phretermine or guarana. Do not take phentermine with medications used to treat high blood pressure such as acebutolol Sectral , amlodipine Norvasc , atenolol Tenormin , benazepril Lotensin , betaxolol Kerlone , bisoprolol Zebeta , captopril, carteolol, carvedilol Coreg , diltiazem Cardizem, Dilacor, Tiamate, Tiazac , doxazosin Cardura , enalapril Vasotec , felodipine, fosinopril, isradipine DynaCirc , labetalol Normodyne, Trandate , lisinopril Prinivil, Zestril , metoprolol Lopressor, Toprol XL , nadolol Corgard , nicardipine Cardene , nifedipine Procardia, Adalat , pindolol, prazosin Minipress , propranolol Inderal , quinapril Accupril , ramipril Altace , sotalol Betapace , timolol, and verapamil Calan, Isoptin, Verelan.

Symptoms of a phentermine overdose include blurred vision, confusion, diarrhea, dizziness, fainting, sadness, irritability, lightheadedness, loss of consciousness, nausea, nervousness, panic attack, too slow or too fast heartbeat, sweating, insomnia, weakness, tiredness, vomiting, overactive reflexes, hallucinations, stomach cramps, and fainting. The person can go into convulsions or a coma and suffer circulatory collapse if he or she does not receive emergency medical treatment.

Phentermine is usually not prescribed to people under 16 years old or the very elderly. It is not for people with allergies to similar drugs, arteriosclerosis, diabetes, histories of drug abuse or alcoholism, glaucoma, heart or blood vessel diseases, high blood pressure, overactive thyroid, heart valve disease, or kidney diseases. Because it is a stimulant, it can increase your risk for stroke.

One problem with phentermine is that it affects the heart as well as blood sugar levels. Many obese people who could benefit from the drug cannot take it because they run the risk of complicating their diabetes or cardiovascular systems — two serious conditions that linked to obesity. However, sometimes doctors prescribe it anyway because sometimes the risks of being obese outweigh the risks of taking phentermine.

Pregnant women who take Qnexia have double to triple the risk of giving birth to a child with cleft lip. Phentermine withdrawal syndrome occurs when you stop taking the drug. Symptoms of phentermine withdrawal can be personality changes, excited activity, irritability, tiredness, depression, nausea, vomiting, skin disease, stomach cramps, trembling, and nightmares. Scientists at Louisiana State University compared 35 people who abruptly stopped taking phentermine with another group who stopped taking amphetamine.

The phentermine group did not develop cravings for their drugs and did not experience withdrawal symptoms as severely as the group was stopped taking amphetamine; however, they did experience a loss of the therapeutic effect of phentermine. Phentermine can be addictive. Depression is said to cause insomnia as well. The chemicals in your brain readjusting and leveling out could cause one or both, or if your lucky neither! Your mood could be flat, or you may feel down because your brain is adjusting to the lack of Phentermine and because of the fatigue you are experiencing.

Lack of energy, and Phentermine is a stimulant, will typically make anyone not feel as happy go lucky. I believe you will be feeling better everyday. Drink a lot of water! The first week will likely be the worst. You should be feeling back to normal again, withdrawal symptom free within 2 weeks to a month in my non-medical opinion. The tiredness is normal…Phentermine is a stimulant, similar to amphetamine Adderall , so discontinuation withdrawal symptoms would likely include fatigue, tiredness, lack of motivation, depression or lower-than-normal mood….

Unfortunately for you, it has a very long half-life of 25 hours, meaning the withdrawal syndrome is likely to last several weeks to a month. This page may be out of date. Save your draft before refreshing this page. Submit any pending changes before refreshing this page. Ask New Question Sign In. Quora uses cookies to improve your experience. I've been taking Phentermine for the past 2 months. I have been off of it for 3 days and am now so tired.

What are the withdrawal symptoms and how long do they last? German doctors effectively fight against lung cancer. The latest surgical methods achieve better results and greatly impact on the life expectancy. Learn More at bookinghealth. You dismissed this ad. The feedback you provide will help us show you more relevant content in the future.

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