Question: How Long Can You Take Phentermine Safely?

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..

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 ).

Can you drink coffee with 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.

What does phentermine do to the 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 phentermine long term?

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

How long can you take phentermine for weight loss?

Take phentermine exactly as directed. 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.

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 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.

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.

What happens if you take too much phentermine?

An overdose of phentermine can be fatal. Overdose symptoms may include confusion, panic, hallucinations, extreme restlessness, nausea, vomiting, diarrhea, stomach cramps, feeling tired or depressed, irregular heartbeats, weak pulse, seizure, or slow breathing (breathing may stop).

How often can you take phentermine?

For oral dosage form (extended-release capsules): Adults and children 16 years of age and older—One capsule once a day, taken before breakfast or 10 to 14 hours before sleeping. Children 15 years of age and younger—Use is not recommended.

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.

How should I take Phentermine for best results?

Phentermine is a once a day medication that should be taken first thing in the morning. Taking the medication on an empty stomach or with food is not as important as making sure to take it early in the day. One of the side effects of phentermine is energy and focus which can lead to insomnia or trouble sleeping.

Is it OK to stop taking 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.