Question: Why Does Phentermine Make Me Sleepy?

Does phentermine alter 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..

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.

Does phentermine give you more energy?

It Boosts Your Metabolism By increasing your heart rate and giving you more energy, phentermine also helps improve your metabolism. This affects how many calories you burn, which means that you’ll be able to get an even bigger benefit out of your exercise plan.

Is it OK to skip a day of phentermine?

Skipping or Forgetting to take Phentermine Taking phentermine daily especially in the beginning is very important. While phentermine is aiding in appetite reduction, increased metabolism, and elevated energy, stopping the medication or skipping phentermine can have the opposite effects.

Can I cut phentermine in half?

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. If you are taking the extended-release (long-acting) tablets, do not split, chew, or crush them tablet. There are some tablets that can be crushed and mixed with food.

Can I stop phentermine cold turkey?

-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.

Why do diet pills make me sleepy?

A lot of diet pills contain caffeine which causes sleepiness when the stimulating effect starts to wear out. Withdrawal effects of caffeine include depression, headaches and tiredness. An appetite suppressant includes the drug sympathomimetic that makes one to retreat early to bed.

How long does it take for phentermine to kick in?

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. The short-term effects of Adipex may include: Decreased appetite.

What should I eat while taking phentermine?

Great sources of fiber are beans, whole grains and brown rice, nuts, baked potatoes (but you have to eat the skin), berries, bran cereal and vegetables. Fruits and Vegetables: The water and fiber in fruits and vegetables will add volume to your dishes, so you can eat the same amount of food with fewer calories.

How should I take Phentermine for best results?

Adults and children 17 years of age and older— Lomaira™: One tablet three times a day, taken 30 minutes before meals. Phentermine: 18.75 to 37.5 milligrams (mg) once a day, taken before breakfast or 1 to 2 hours after breakfast.Children 16 years of age and younger—Use is not recommended.

What is the best prescription weight loss pill?

Here’s what you should know about the most common prescription weight loss drugs: liraglutide (Saxenda), naltrexone-bupropion (Contrave), orlistat (Alli, Xenical), phentermine (Adipex-P, Ionamin, Pro-Fast), and phentermine-topiramate (Qsymia).

Can you drink caffeine while taking phentermine?

Notes for Consumers: Limit Caffeine intake (examples: coffee, teas, colas, chocolate, and some herbal supplements) while taking Phentermine. Also avoid medicines containing additional Caffeine whenever possible. Side effects from Phentermine may get worse if you take excessive Caffeine.

Does phentermine affect the liver?

Despite long term availability and wide use of phentermine, there have been no published reports linking it to clinically apparent acute liver injury. Likelihood score: E (unlikely cause of clinically apparent liver injury).

Does phentermine help ADHD?

Considering its similarity to amphetamines, phentermine has anecdotally been used off label to treat ADHD. It is possible that increasing norepinephrine concentrations in the brain could help improve function and symptoms, such as improved attention, reduced impulsivity, in patients with ADHD.

Why does phentermine make me feel good?

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!

How much weight can you lose in a month on phentermine?

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 ).

What is a good appetite suppressant?

Here are the top 10 natural appetite suppressants that can help you lose weight.Fenugreek. Fenugreek is an herb from the legume family. … Glucomannan. … Gymnema sylvestre. … Griffonia simplicifolia (5-HTP) … Caralluma fimbriata. … Green tea extract. … Conjugated linoleic acid. … Garcinia cambogia.More items…•

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.

Does phentermine make you sleepy?

Phentermine oral capsule doesn’t cause drowsiness, but it can cause trouble sleeping. It can also cause other side effects.

What happens when you stop taking phentermine?

Abrupt cessation of long-term phentermine therapy does not induce amphetamine-like withdrawal. Long-term phentermine therapy does not induce phentermine cravings. Symptoms observed after abrupt phentermine cessation represent loss of therapeutic effect and are not withdrawal.