Phentermine oral capsule doesn’t cause drowsiness, but it can cause trouble sleeping. It can also cause other side effects.
Is it better to take phentermine at night?
The medication is usually taken with or without food once a day in the morning. This medication may cause difficulty falling asleep or staying asleep if it is taken in the evening. Take phentermine and topiramate at around the same time every day.
What are the bad side effects of phentermine?
Dizziness, dry mouth, difficulty sleeping, irritability, nausea, vomiting, diarrhea, or constipation may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. This medication may raise your blood pressure.
Can i take phentermine before bed?
Carefully follow your doctor’s instructions for a reduced-calorie diet plan and regular exercise. Talk with your doctor before starting an exercise program. To avoid trouble with sleeping, take the last dose of the day about 4 to 6 hours before bedtime, unless your doctor tells you otherwise.
Is fatigue a side effect of phentermine?
Fatigue or tiredness can come as a result of sleepless nights or following a period of over-stimulation, however, adverse effects of phentermine also include drowsiness, fatigue, and reduced energy levels.
Can you lose 20 pounds in a month on phentermine?
Several clinical studies have proven that phentermine can boost fat loss. The expected average weight loss with phentermine use is 5% of your initial body weight. Yet, over 12 weeks, it can be as high as 10%. This equates to a weight loss of 10–20 pounds (4.5–9 kg) for a 200 pound (90.7 kg) person ( 8 ).
Is Phentermine 37.5 Time released?
It is taken either as an extended-release capsule, which is taken once per day in the morning, or tablets, which are taken a half hour before meals, three times per day. Phentermine increases levels of norepinephrine, dopamine, and serotonin, producing an effect similar to amphetamine.
Can phentermine affect your mood?
Tell your doctor immediately if any of these unlikely but serious side effects occur: fast/irregular/pounding heartbeat, mental/mood changes (e.g., agitation, uncontrolled anger, hallucinations, nervousness), uncontrolled muscle movements, change in sexual ability/interest.
Does phentermine affect your brain?
Phentermine increases release of neurotransmitters which simulate metabolism and suppress appetite. Phentermine is a “sympathomimetic” because it simulates the release and inhibition of certain neurotransmitters in your brain. Essentially it tricks your mind into feeling full!
Can you take 2 phentermine a day?
Typical starting dosage: One 15-mg or 30-mg capsule each day. Take it in the morning, 2 hours after breakfast. Dosage increases: If your doctor started you on a 15-mg dose, they may increase your dose based on your weight loss and how well you tolerate the drug. Maximum dosage: 30 mg per day.
What should you not take with phentermine?
You should not take phentermine if you are taking a class of drugs known as MAO inhibitors, and you should consult with your doctor if you are taking anti-depressants including Prozac, Zoloft, Lexapro or Wellbutrin.
Is phentermine a narcotic?
Phentermine: an appetite-suppressant amphetamine classified as a narcotic in France. Is a combination with topiramate on the horizon?
How long can you take phentermine for weight loss?
Most people takephentermine for 3 to 6 weeks; the length of treatment depends on how you respond to the medication. Phentermine can be habit-forming. Do not take a larger dose, take it more often, or take it for a longer period than your doctor tells you to.
Has anyone died on phentermine?
Forty-one (0.3 percent) of 13,972 phentermine users experienced a major adverse event (36 cardiovascular events; 5 deaths), but none of these was among the long-term users.
Can I just stop taking phentermine?
-Patients taking phentermine long-term to treat obesity don’t have to worry about withdrawal when they come off it, researchers found. Patients taking phentermine long-term to treat obesity don’t have to worry about withdrawal when they come off it, researchers found.
Does phentermine make you feel weird?
This medicine may cause nausea, muscle tremors, fast breathing, problems eating, fast heartbeat, restlessness, and abdominal or stomach pain. Tell your doctor right away if you have any of these symptoms. This may be a sign that you may be having a metabolic acidosis (too much acid in the blood).