Frequent question: Does phentermine upset your stomach?

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).

Does phentermine affect bowel movements?

The more common side effects of phentermine can include: bad taste in your mouth. constipation. diarrhea.

Do side effects of phentermine go away?

Some side effects of phentermine may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.

Does phentermine give you diarrhea?

SIDE EFFECTS: Dizziness, dry mouth, difficulty sleeping, irritability, nausea, vomiting, diarrhea, or constipation may occur. If these effects persist or worsen, notify your doctor or pharmacist promptly.

What should you not take with phentermine?

Avoid taking MAO inhibitors (isocarboxazid, linezolid, methylene blue, moclobemide, phenelzine, procarbazine, rasagiline, safinamide, selegiline, tranylcypromine) during treatment with this medication. Most MAO inhibitors should also not be taken for two weeks before treatment with this medication.

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How do I make phentermine work better?

How to make phentermine more effective?

  1. Drink enough water.
  2. Have proper nutrition.
  3. Combine weight-bearing exercises with cardio.
  4. Establish a long-term healthy lifestyle.

Can phentermine make you nauseated?

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).

Does phentermine stop working after a while?

Phentermine is used temporarily in people who are overweight or obese and are actively trying to lose weight through diet and exercise. It’s temporary because its effectiveness decreases after three to six weeks.

Can i take phentermine every other day?

We suggest for those women trying to lose 25 lbs or less, you start weaning off the phentermine after the second month. Take the pill every other day for two weeks, then every third day, until you are down to 1 pill a week (usually Sunday) then stop completely.

Can you take 2 phentermine a day?

Do not take two doses at one time. Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. An overdose of phentermine can be fatal.

How long does it take phentermine to work?

Phentermine is absorbed through the gastrointestinal tract and reaches peak concentrations in the blood in three to 4.4 hours, by which time you should start feeling the effects, alerting you that the drug is working.

Can you take phentermine longer than 3 months?

The authors concluded that phentermine is safe and effective for longer-term use—that is, >3 months—for weight loss in low-risk individuals.

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How long can you take phentermine 37.5 mg?

Phentermine should only be used for short-term use (less than 12 weeks at a time) to help with weight loss.

What time of day should I take phentermine?

Phentermine: 18.75 to 37.5 milligrams (mg) once a day, taken before breakfast or 1 to 2 hours after breakfast.

Can you exercise while taking phentermine?

While these benefits of taking Phentermine are important in the weight loss process, they should never take the place of a healthy diet and regular exercise.