Everything you need to know about Clenbuterol! The Clenbuterol article in the articles section was used as a foundation, with my ideas added and certain things omitted that I deemed not of critical importance..
Trade Names: Clenbuterol, Ventipulmin, Claire Gel, Clenbutaplex, Spiropent, etc.
Active Compound: Clenbuterol Hydrochloride
Half Life: 36 hours
Routes: Oral, Subcutaneous Injection
In the past Clenbuterol was used medicinally by sufferers of breathing disorders (mainly asthma) as a decongestant and bronchodilator. Clenbuterol is no longer legal in many countries including South Africa, so doctors use other chemicals to aid patients of breathing disorders. So don't try to get a prescription from your GP.

Clenbuterol is a Beta 2 agonist, which means it's method of action is by stimulating your Beta-2 receptors. It causes an increase in aerobic capacity, central nervous system stimulation, and an increase in blood pressure and oxygen transportation. It increases the rate at which body fat is metabolized, simultaneously increasing the body's basal metabolic rate (BMR).
Clenbuterol is easily obtainable in South Africa, but the price varies greatly depending on the brand and administration route. Injectable versions are generally more expensive where oral versions are cheaper. The oral varieties can be found in powder (Ventipulmin), tablets, capsules and even drinkable liquid. The oral liquid versions are easy to dose accurately and also the best value for money.
Since clenbuterol has thermogenic effects it is possible to determine whether it is still effective or not by taking ones body temperature. An elevated temperature of about 0.5 to 1C is a sign that the clenbuterol is still active. But the comparison should only be done under controlled and similar conditions – for example, early in the morning upon awakening. Having a reference temperature before any clenbuterol was taken will also help to make an accurate conclusion. After using the compound yourself a couple of times you will have experience of the compound and how your body responds to it. For example, I don't need to take my temperature to know that the Clen is active, I shake all day and I am very jittery and restless compared to normally being calm and collected. Focus on controlling your mood while on Clen! Also be prepared for some questions from your friends (mostly girls and your mother) for your abnormal behavioral patterns.
In the past clenbuterol was cycled in on and off periods of about 2 weeks in an attempt to minimize receptor down-regulation. This is not necessary anymore, because drugs like Ketotifen (Adco Zetofen) or Diphenhydramine HCL (Betasleep) can now be taken in conjunction with Clenbuterol. Ketotifen is an antihistamine used for asthma treatment in children. Diphenhydramine is a schedule 2 sleep aid. Both of these compounds up-regulates ß2 receptors making clenbuterol more effective and for longer periods. To have this up-regulatory effect, Zetofen should be used at 15ml (3mg) before bed or Betasleep should be used at 2 tabs (100mg) before bed.
Fair warning! Zetofen makes you very groggy in the morning upon waking up so you might want to take it on Friday night so that by Monday you will be fine. This is the main reason I choose to use Betasleep- no groggy feeling in the mornings.
A number of side-effects are likely to be experienced while taking clenbuterol, but the usual side effects include shaky hands, sweating, increased blood pressure, and lack of appetite. You will also experience a decrease in endurance ability as training takes more energy for the same amount of effort due to an increase in body temperature. Clenbuterol is a central nervous system stimulant with potential for fatal overdose. Signs of overdose may include rapid breathing, blood pressure irregularities, irregular heartbeat, trembling, extreme shaking, panic, extreme restlessness, and severe nausea. If you fear possible overdose, go to the closest hospital and ask for a Beta-Blocker. TELL THEM that you took Clenbuterol! They might skeef you out but that´s not as important as staying alive. Because of doctor-patient confidentiality they can´t report it to the police. Chances are they will keep you overnight for observation.
Dosage:
Clenbuterol is a drug that might exhibit life threatening side-effects when abused, so care should be taken when using this drug. The dosage for the first couple of days should be very low and most find 30-40mcg tolerable as an initial dosage. When side-effects are bearable the dosage can be increased by 20mcg every three or four days- three days for experienced users and four days for first time users. Increasing the dosage should be stopped when side-effects become too much to tolerate or when a maximum of 120mcg is reached per day. Because of the 36 hour half life, you only need to take Clen once a day. I suggest once a day in the mornings, or no later than 4pm if you want to sleep that night. NEVER EXCEED 120mcg per day! (80mcg for women). There is a distinct possibility that you could die of heart failure or do permanent damage to your heart.
Numerous bodybuilder deaths have been linked to the use of clenbuterol during the preceding weeks leading up to "sudden death syndrome". The cases where this has happened were almost exclusively related to either doses of clenbuterol well above 120mcg per day, or dosages being increased too quickly.
Cycle for a first/second time male: (Just under 6 weeks)
Day 1-4: 40mcg ED
Day 5-8: 60mcg ED
Day 9-12: 80mcg ED
Day 13-16: 100mcg ED
Day 17-40: 120mcg ED
With Betasleep from start to finish @2 tabs before bed.
You will need exactly 100 tabs @40mcg per tab.
Cycle for experienced males: (Just under 8 weeks)
Day 1-3: 40mcg ED
Day 4-6: 60mcg ED
Day 7-9: 80mcg ED
Day 10-12: 100mcg ED
Day 13-55: 120mcg ED
With Betasleep from start to finish @2 tabs before bed.
You will need exactly 150tabs @40mcg per tab.
Cycle for women: (Just under 6 weeks)
Day 1-5: 40mcg ED
Day 6-9: 60mcg ED
Day 10-41: 80mcg ED
With Betasleep from start to finish @2 tabs before bed.
You will need exactly 75tabs @40mcg per tab.
Your Clen cycle should be at least 3 weeks and i.m.o not longer than 12 weeks. I normally do 6-8 week Clen cycles. Clen works well with exercise, so be sure to get LOTS of exercise in your routine while on Clen. Also be sure to increase the intensity of your weight lifting session as this will count as a second cardio session per day. Effective weight loss right there!
Cardio should be moderate cardio only (i.e done at a heart rate of 65-75% of your maximum heart rate. To calculate your max heart rate, take 220bpm and minus your age from it. Then multiply with 65% and 75% to get your two boundary figures where your heart rate should lie. An easy way to get your heart rate at any given instant is to put your index and middle finger on your corroded artery and count the number of beats in 15 seconds. Multiply this by 4 to get to beats per minute.
Additional thoughts:
There is no need to taper down on Clen. I.e when you are on your last day at 120mcg, you can just stop taking it when you are done.
Allow your body and your heart decent rest time between cycles. At the very least time off = duration of cycle.
Clen works in synergy with yohimbine. Be sure to read the review on Yohimbine further down. Also if you think of combining Clen with T3, make sure that you do your research thoroughly on T3 before you even consider it.
Clen works with pretty much any diet.
Remember that if you experience side effects like shaky hands, a little bit of heart palpitations, and get tired quickly from little things like walking and just have the ritteltits, then that is a direct indication that the Clen is working.
It is perfectly safe to take your normal supps and vitamins and all that with Clen, except things that directly affect your heart or caffeine.
When taking Clen and supplementing with Creatine, you will quite likely experience bone-crunching cramps due to a shift in your electrolyte balance. We combat this by drinking electrolyte supps, and by supplementing with Taurine at 3g a day. I split the dose and take 2g in the morning and 1g at night. Potassium also helps. Bananas are a great source of potassium.
NB!! Some Clen DON'TS!
DO NOT exceed a dosage of 120mcg under any circumstances.
DO NOT inject Clen anywhere other than suitable subcatenous spots. I.m.o it is better to stick with orals.
If you are training and you feel your heart is going nuts, DO NOT stick through it. Rather rest until your heart settles down and continue when it is safe.
DO NOT use ephedrine or heat or any other fat burners that affect your heart while on Clen. Don't do it dude!
DO NOT use Clen if you have heart problems.
DO NOT exceed a heart rate of 75% of your maximum heart rate, and by extension DO NOT do high intensity interval training (HIIT) cardio.
In conclusion, Clen is an amazing compound that is perfectly safe when used correctly and with the right foundation in place. If you are disciplined with your diet and training and stick to your cardio, you can expect to lose anywhere between 0.5 to 3kgs of fat per week, depending on how well your body takes to the Clen. That being said, Clen is to be respected at all times and i.m.o is the most dangerous illegal substance to abuse. Heroine abuse gives you a couple of years, but Clen abuse is the same as playing russian roulette on a daily basis.
Clenbuterol and Yohimbine work in synergy. This means that if Clen gave a result of 2, and Yohimbine a result of three, then when used together they give a result greater than 5. I.m.o Clen + Yoh = 15!
You are welcome to post any fat burner questions in this thread.