Is It Safe to Exercise After Drinking Alcohol? Phentermine Clinics (2023)

by Marixie Ann Obsioma, MT, undergrad MD

Published on December 18, 2019

All Phentermine Clinics content is medically reviewed or fact checked to ensure that it is as accurate as possible.

We have strict sourcing guidelines and only link to other reputable media sites, educational institutions, and, whenever possible, peer-reviewed studies.

If you feel that any of our content is inaccurate, out-of-date, or otherwise questionable, please contact us through the feedback form on this page.

(Video) How Does ALCOHOL Impact Fat Loss, Muscle & Testosterone? (What The Science Says)

Is It Safe to Exercise After Drinking Alcohol? Phentermine Clinics (1)

You can be a real stickler to your diet and exercise, but once happy hour strikes you can’t help but have a drink or two. This makes you wonder, is it safe to work out after drinking alcohol?

Some people want to squeeze in some workout time after sipping on a few drinks immediately after work. All in the hopes to get rid of the additional calories they just recently introduced to their system. Or maybe, it is the other way around. Some people might prefer to hit the gym before hitting the bar to grab some drinks with their friends at the end of a tiring week. However, do you think these are good ideas?

(Video) What Happens To Your Body When You Stop Drinking Alcohol

Well, studies show it’s not ideal. Working out before and after introducing alcohol in your system simply does not produce the expected results. Here are a few reasons why all backed up by science.

Why You Shouldn’t Workout When Intoxicated?

1. Alcohol Has A Negative Impact On Protein Synthesis

According to one study, it is an unhelpful workout partner. A study in 2014 with athletes as participants showed that those who took a few drinks experienced having lower protein synthesis rates in comparison to those who did not drink any alcoholic beverages after doing a couple of exercises (1). The rate of protein synthesis determines the increase in muscle size and helps out with muscle repair of the body. These two are really important to develop muscle strength and stamina after workouts. Understandably, you can assume that the results are going to be the same because they are two isolated events. But, your body responds to the alcohol that enters your system and it affects your body when you work out.

2. Alcohol Inhibits Glycolysis

Your body’s main source of energy is carbohydrates. Glycolysis is the main process involved in converting these carbohydrates to energy. Unfortunately, with alcohol in your bloodstream, the ability of your muscles to use glucose becomes limited. One study showed that an alcoholic beverage can decrease your energy level and performance not only when working out, but also when doing other tasks related to endurance (2).

3. Alcohol Can Lead to Weight Gain

Any beverages spiked with alcohol can increase your calorie intake without nourishing your body (3). Those people who want to lose weight should try to limit their drinking habits. While occasional drinking is sometimes unavoidable, frequent drinking should be managed by those who are too conscious of their weight. When losing weight, it should be done in a slow but smooth rate. Losing a half pounds up to two pounds a week is considered a healthy way to lower down the numbers when you weigh yourself. To achieve losing at least a pound in one week, you should consume fewer calories than what your body is utilizing. Empty calories, such as alcoholic drinks, should be avoided to have a steady weight loss rate.

Furthermore, alcohol can change hormone levels and decrease the rate of metabolism. When this happens, the body will be unable to get rid of excess body fat. There are also other factors involved in how a person gains weight after drinking alcohol such as gender, drinking pattern, type of alcohol consumed, and frequency of intake (4). According to this study, the link between weight gain and drinking alcohol is a lot more evident in men than women (5).

4. Alcohol Affects How Your Skeletal Muscles Recover

Aside from protein synthesis, alcohol can change the normal function of immunoendocrine glands. Chronic alcoholism can induce wasting of muscles (6). A study where ethanol was given to rats consistently on the course of 8 weeks resulted to a lower amount of Immunoglobulin Factor I (IGH-I) in their plasma, liver, and skeletal muscles in comparison to the control group. IGF-I is a powerful anabolic agent that helps in the regulation of muscle protein balance. An alteration in its level may cause muscle wasting, especially when accompanied by chronic alcohol consumption (7).

5. Alcohol Can Weaken Your Motor Skills

Aside from having a direct connection with your muscle strengthening and bulking, alcohol can impair the intensity and quality of your sessions at the gym. Going to the gym after consuming a few bottles of beer can lead to a lower psychomotor performance. If you have never been a little tipsy in your life, you may have seen a couple of friends who have. It is almost like teaching a baby how to walk. If your motor skills are weakened, there is a definite chance that you cannot perform as well as you should.

(Video) Can You Consume Alcohol Or Smoke After Bariatric Surgery? | Substance Abuse After Bariatric Surgery

Certain types of exercise may even be deemed unsafe to perform. Weightlifting is such a risky physical activity even without alcohol in the body, how much more if there is? A study showed that people who do CrossFit get more injuries resulting from their improper form (8). In one study, heavy drinkers seem to see themselves more capable of getting things done compared to light drinkers (9). This wrong perception can lead to multiple catastrophes.

6. Alcohol Can Demotivate You While Working Out

It is hard to stay motivated when you have an altered perception of things. Too much alcohol has an effect on the brain. Even if you have the willpower to workout after hanging out with your friends, your performance at the gym is unlikely to draw a round of applause. Forcing yourself to successfully pull off all your intended exercises for the day will be challenging, especially if the intensity of each seem to be magnified when you drink. Even just catching a whiff of alcohol can inhibit one’s willpower. (10).

According to one study, alcoholism is thought of as an imbalance between two different but related neural registers that affect decision making leading to impulsive behavior and a decrease in willpower – the amygdala system and prefrontal cortex. Amygdala signals the mind for immediate pain or pleasure, while the prefrontal cortex signals the mind for potential pain or pleasure (11). People who are diagnosed with alcoholism seem to exhibit the interaction between cognitive factors, decreased executive functions, and unnatural effective processing. All of these can lead to the weakening of willpower (12).

Studies show that alcohol and exercise seem to be two of the most common interests of regular people. Those who work out regularly seem to also drink regularly, according to certain research (13). In fact, this research is the first one to provide evidence of the link between physical activity and alcohol consumption in one adult’s lifespan. This is based on the consumption of beer which is uniform throughout the week, with a slight increase during social events on weekends. People seem to have drunk more than normal on days that they increased their physical activities.

The US Department of Health and Human Services highly recommends decreasing the use of alcohol and getting more exercise done (14). Both physical activity and alcohol elicit similar self-indulging benefits. This is the reason why it has been considered as a possible supplementary treatment for those who are undergoing therapy for alcohol addiction (15).

There are also some factors that come into play in the relationship between exercise and physical activity. In younger people, those who are into sports are also exposed to a circle of friends who like social events and enjoy experimenting with different activities such as drinking. Peer pressure can stimulate curiosity and open up doors to new behaviors (16).

Working Out After Drinking Up

While avoiding alcohol is a good idea, it is a difficult feat to do these days. The societal pressure and fear of missing out can get the best of you. There is no reason to skip your workout after a night of partying. In those days that you succumb to drinking, you can do a couple of things to still push through with your workout schedule. Your hard work will bear fruit so long as you follow these tips:

(Video) Drinking Alcohol & Still Losing Weight – Is it Possible? – Dr. Berg

1. Drink Water

Keeping yourself hydrated is important, even if there is no alcohol in your system. Staying fully loaded with water can help in more ways than one. First, you may wish to know how your body reacts to alcohol. Aside from feeling extra ecstatic on simple things for no apparent reason, alcohol can also promote inflammation of the immune system. It is also a known diuretic, which means it will have you taking frequent bathroom trips. To avoid electrolyte imbalance, drink up many water before sleeping (around two bottles of water, if possible!) and upon waking up.

2. Eat Even If You Are Not That Hungry

Because of the inflammatory response to alcohol, you will notice a decrease in appetite. But instead of hitting the gym sans food in your belly, you may need to try loading up on energy-rich foods. Otherwise, you will not be in full capacity to finish your workout. If you have amino acid supplements, you should take two of them and ibuprofen before hitting the sack. Unfortunately, after a night of happenings, not everyone is in his or her proper mind to prepare for tomorrow’s workout. In situations such as this, eat a banana and other protein-rich foods like eggs before going to the gym.

3. Choose to Work Out Early in the Morning

Fight the urge to sleep in after a night out. Sure, it is hard to get a jump on things when your head hurts, but busting out of bed and working out can release some endorphins that can keep you energized for the rest of the day. Alcohol is considered a depressant. It lowers the body’s serotonin, our happy hormone. Instead of giving in to your food cravings, get dressed and take yourself for a run around the block. You already gave in to an unhealthy habit last night, grabbing a burger and fries meal today will be unfair to your body. Once you exercise, you will start noticing your cravings getting washed away. You will also notice reduced moodiness, sharpened mind, and a generally happy disposition after you exercise.

4. Be Positive About It

The truth is, forcing yourself to wake and making a beeline to the gym is not gonna be easy as one, two, three. Start by just moving and begin with a light workout and a few stretches. Once you get a feel of your capacity for the day, strive to push harder or just settle with some light workouts. Both are fine, so long as you continue doing them. Do not give in to the tiredness.

It is important to try your best in these workouts. Refrain from just going along with the movement and not exerting too much effort. Do not just exercise for the sake of doing it.

How Physical Activities and Moderate Alcohol Intake Seem to Go Together

Some studies show that exercise and physical activities are positively related (17). While drinking alcohol in between training sessions is frowned upon, some studies seem to suggest otherwise. As cited earlier, the two are almost always included in a typical millennial lifestyle.

People with moderate alcohol intake seem to live longer than the chronic drinkers and light drinkers. Drinking moderately seem to lower the risk of developing cardiovascular diseases (18). Many studies indicate that people who are fit are also likely to drink in moderation (19). A moderate dose of alcohol also helps lower anxiety.

(Video) How Much Alcohol Will Stop Weight Loss and Ketosis? – Dr.Berg

Both alcohol and exercise affect the brain chemicals, with some overlapping. This is why people who are not completely dependent on just drinking alcohol or just doing some exercises find it fulfilling to engage in both activities moderately and regularly.

Why Should You Still Workout After Drinking?

Maintaining a physically active lifestyle will bear more beneficial results if you do an alcohol break every week or up to a few weeks whenever you can. When you workout, you counterbalance some of the negative effects that resulted from unhealthy vices and practices. Without working out, living a sedentary lifestyle and binge-drinking is chaos waiting to happen.

Key Takeaway

It is a good idea to break free from alcohol for some time if you cannot completely step away from it. Alcohol has a negative effect on muscle recovery, performance, motivation, willpower, and mobility. But, it does not mean you should give up on working out. By hydrating, eating properly, working out at an early hour, and exhibiting a dash of positivity, you can exercise and reap results for working out despite drinking alcohol regularly. A moderate intake of alcohol is the best way to go. Avoid binge-drinking at all costs.




How long after drinking can i take phentermine? ›

In general, you really need to wait 12 hours between alcohol consumption and taking phentermine because the effect of phentermine lasts that long. This needs to be done so that they don't combine and cause the severe reactions mentioned above.

Does phentermine work if you drink alcohol? ›

There are quite a few reasons mixing alcohol and phentermine isn't a good idea: It makes the risk of serious interactions and side effects more likely. It can reduce the effectiveness of phentermine. Drinking isn't generally a good idea when trying to lose weight.

Does exercise remove alcohol from your system? ›

To put it simply: exercising and sweating will not rid alcohol from your body. While you may sweat more while drinking, this is not how your body removes the substance from your bloodstream. The only way in which alcohol is removed from the body is by the liver and waiting it out.

Is it bad to workout after drinking? ›

Alcohol is a depressant, meaning it slows you down. Your reaction time, strength, endurance, and aerobic capacity will all likely suffer, so your workout won't just be potentially dangerous — it's bound to be less than optimal.

What should you not take with phentermine? ›

Avoid taking MAO inhibitors (isocarboxazid, linezolid, metaxalone, 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.

What increases the effects of phentermine? ›

Cardio and Weights Could Boost Your Phentermine Plan

Cardio and lifting weight will help you tone your body. By toning your body, you will create lean muscle mass. Lean muscle mass helps to burn calories and boost your metabolism, even when you're sleeping – which can help you to lose weight faster with phentermine.

How long before phentermine gets out of your system? ›

Phentermine stays in your system for approximately 4 days after you take it. It takes about 20 hours for half of the drug to leave your system. Many things affect how long it takes a drug to leave your system. These include your age, diet, how well your kidneys and liver are working and other factors.

Will phentermine test positive drug test? ›

Phentermine (Adipex-P) is FDA-approved to help some people lose weight. It works by lowering your appetite. Taking phentermine can cause false positive urine test results for amphetamines.

How long does it take to see weight loss with phentermine? ›

The bottom line is that phentermine works in just three to 4.4 hours. However, it may take a couple of weeks before you start to notice that you're losing weight. To see your results as quickly as possible, you should try to minimize your consumption of carbohydrates, stay hydrated, and stay as active as possible.

What activity removes alcohol from the body? ›

The liver is the primary organ responsible for the detoxification of alcohol. Liver cells produce the enzyme alcohol dehydrogenase which breaks alcohol into ketones at a rate of about 0.015 g/100mL/hour (reduces BAC by 0.015 per hour).

Can you go to the gym after a night of drinking? ›

It's recommended to wait until alcohol has cleared your system before you start exercising. A single drink may take 1–2 hours, while multiple drinks may take several hours or more. If there is still alcohol in your body while you're exercising, you are putting yourself at risk for worsening dehydration.

Why does phentermine work so well? ›

It works by activating your sympathetic (“fight or flight”) nervous system, so it's called a “sympathomimetic” drug or “stimulant.” Phentermine may help lower your appetite, so people who take phentermine tend to eat less.

Does phentermine give you energy? ›

This can make it difficult to stick to your weight loss goals. Phentermine may help you overcome this by decreasing fatigue and increasing energy levels. One of the main reasons people use Phentermine for weight loss is because it reduces hunger.

What medications make phentermine less effective? ›

Common medications that may interact with phentermine include:
  • amphetamine.
  • antacids.
  • antihypertensives, such as beta-blockers.
  • atomoxetine.
  • bupropion.
  • carbonic anhydrase inhibitors.
  • dextroamphetamine.
  • dopamine.
3 Nov 2021

Does phentermine burn fat? ›

Phentermine is a prescription weight loss medication. It is an appetite suppressant. Individuals taking phentermine lose weight because they are less hungry and thus consume fewer calories. Phentermine does not cause you to burn fat and does not affect your metabolism.

Why should you not take phentermine? ›

Phentermine is one of the most prescribed weight-loss medicines. But it isn't a good choice for people with heart disease, high blood pressure, an overactive thyroid gland or glaucoma. It also isn't for people who are pregnant, may become pregnant or are breastfeeding.

What should I eat while taking phentermine? ›

Good sources of protein are skinless chicken and turkey, tofu, fish, low-fat dairy, lean beef, eggs, and nuts. Fiber: While fiber is not a magic weight-loss weapon, healthy high-fiber foods make you feel full, so you can resist eating more food than you need.

How do you feel after stopping phentermine? ›

Most people who have been taking phentermine as prescribed will be able to follow directions from their doctor to taper down their dosage over the course of about a week.
Symptoms of Stimulant Withdrawal Include the Following:
  1. Lethargy.
  2. Depression.
  3. Increased appetite.
  4. Fatigue.
  5. Sleep disturbances.
  6. Suicidal ideation.

Does phentermine wear off during the day? ›

If you take phentermine as prescribed, which is in the early morning, the drug should offer appetite suppression for the entire day and wear off towards bedtime.

How do you know if you're addicted to phentermine? ›

How to Know if Someone is Abusing Phentermine. Because one of the primary intended side effects of phentermine is weight loss, phentermine abuse can result in extreme weight loss. Someone who is on phentermine who loses an extreme amount of weight in a short amount of time may be abusing the drug.

Is phentermine classified as a narcotic? ›

Phentermine is not a narcotic. Narcotics act on opioid receptors and are used to treat moderate to severe pain. Phentermine is a stimulant. It stimulates norepinephrine and epinephrine release and suppresses appetite.

Is phentermine banned in the military? ›

In general, military regulations prohibit the routine use of prescription medications for weight loss and only approve their short-term use under very specific conditions.

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.

What is the peak time of phentermine? ›

How Long Does Phentermine Take to Work? Phentermine is absorbed via the gastrointestinal tract after being ingested orally. After ingestion, phentermine reaches peak concentrations in 3 to 4.4 hours. The drug's half-life is about 25 hours.

Do you have to exercise to lose weight on phentermine? ›

We recommend that you include exercise into your routine in order to maximize your results with phentermine. Exercise is important because not only does it help with weight loss, but it can also help boost your energy, help suppress your appetite, improve your mood, and even help with menstrual cramping.

How should I take phentermine for best results? ›

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 sweat out alcohol smell? ›

The ethanol in alcohol causes the blood vessels in your skin to widen, which makes you feel warm and triggers sweating, says Dr. Friedman. And sweating could bring out the alcohol smell, he says.

How long does alcohol affect your metabolism? ›

If you're curious, “How long does alcohol stop fat burning?” A person's body treats alcohol like a prison. It can shut down all of the other metabolic pathways to focus more on metabolizing the alcohol instead. Alcohol can shut down fat burning for up to 12 to 36 hours depending on the individual and the dose.

Can you sweat out a hangover? ›

Does exercise "sweat out" a hangover? No, the reason you can feel better after exercising with a hangover is NOT due to "sweating out the alcohol", but rather the exercise causes a release of endorphins (often called the "feel good" hormone) & also tends to increase alertness (similar to a cup of coffee).

Can you drink alcohol while taking diet pills? ›

Using diet pills with alcohol is not recommended. Alcohol does not mix well with many medications and when mixed with diet pills it may lead to dizziness, depression and impaired judgment.

Does phentermine start working immediately? ›

Phentermine starts to work very quickly after taking an initial dose. Phentermine medication gets absorbed through your gastrointestinal tract. It will reach its peak concentrations in your blood after three to 4.4 hours. You should start feeling the effects in around four hours.

How long is too long for phentermine? ›

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

How long does phentermine take to wear off? ›

How long does phentermine stay in my body? Phentermine is a long acting medication. While its peak appetite suppressant effect occurs after an hour or two, in most cases it remains effective for 6 to 8 hours or longer. Its takes more than 24 hours for the medication to be completely eliminated from the body.

How much alcohol can you drink with phentermine? ›

Mixing Alcohol and Phentermine

Patients are generally advised against using alcohol and phentermine in conjunction with one another.

Which alcohol helps in reducing weight? ›

White wine is another low-calorie drink to sip on when you are on a weight loss plan. It is best to have dry white wines such as pinot blanc, chardonnay, pinot grigio, and sauvignon blanc as they contain less amount of calories.

How fast does phentermine work for weight loss? ›

Effective for weight loss

The average weight loss when taking phentermine is 3% of your initial body weight after 3 months and 5–7% after 6 months. Some people report even more weight loss than this ( 5 , 6 , 9 , 10 ).

Can phentermine make you gain weight? ›

If you find yourself gaining weight while taking phentermine see your doctor. Phentermine should be used alongside dietary changes, exercise, and behavioral modification as discussed with your doctor. Do not drive or operate machinery if this medicine impairs your judgment.

Can phentermine cause permanent damage? ›

Phentermine may increase your thyroid activity. This may raise your thyroid levels even further. For people with glaucoma: This drug may increase your eye pressure even more. This may cause permanent damage to your vision.

Can I stay on phentermine for 6 months? ›

An important number of subjects could benefit following the therapy from 3 to 6 months. Phentermine is an effective short-term anti-obesity agent. Phentermine dose for adults is 15 mg or 30 mg once daily at physician's discretion. Phentermine should be withdrawn if patient does not respond by 3 months.

Does phentermine cause a positive drug test? ›

Phentermine (Adipex-P) is FDA-approved to help some people lose weight. It works by lowering your appetite. Taking phentermine can cause false positive urine test results for amphetamines.

How do you know phentermine is working? ›

The bottom line is that phentermine works in just three to 4.4 hours. However, it may take a couple of weeks before you start to notice that you're losing weight. To see your results as quickly as possible, you should try to minimize your consumption of carbohydrates, stay hydrated, and stay as active as possible.

What happens if you stop phentermine suddenly? ›

Suddenly stopping phentermine treatment can cause seizures. It can also cause withdrawal symptoms. Withdrawal symptoms include: Fatigue.


1. Alcohol | Gastric Sleeve Surgery | Questions and Answers
(Dr. Alvarez | Gastric Sleeve )
2. Is Alcohol Making You Ugly? -- The Doctors
(The Doctors)
3. How to Stop Drinking Alcohol and Save Your Liver
(Dr. Eric Berg DC)
4. Which WEIGHT LOSS MED works BEST? A Doctor looks at the DATA.
(Christy Risinger, MD)
5. Busting BBL Myths WIth Dr. Barrett
(Barrett Plastic Surgery)
6. The Ugly Truth About Coffee’s Effects On Your Body
(Doctor Mike)
Top Articles
Latest Posts
Article information

Author: Pres. Lawanda Wiegand

Last Updated: 09/19/2022

Views: 6005

Rating: 4 / 5 (51 voted)

Reviews: 82% of readers found this page helpful

Author information

Name: Pres. Lawanda Wiegand

Birthday: 1993-01-10

Address: Suite 391 6963 Ullrich Shore, Bellefort, WI 01350-7893

Phone: +6806610432415

Job: Dynamic Manufacturing Assistant

Hobby: amateur radio, Taekwondo, Wood carving, Parkour, Skateboarding, Running, Rafting

Introduction: My name is Pres. Lawanda Wiegand, I am a inquisitive, helpful, glamorous, cheerful, open, clever, innocent person who loves writing and wants to share my knowledge and understanding with you.