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Salbutamol bioavailability

Common Questions and Answers about Salbutamol bioavailability

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Avatar f tn I was born with eczema and I started to have bronchospasm few years ago. The doc said it might be asthma and prescribed me with salbutamol. However, i found that I don't have the common syptoms as asthmatic people .e.g wheezing or coughing, and it doesn't disturb my sleeping as well. I just feel the bronchi contract and chest tightness which go away after few minutes later without taking the inhaler. I've taken the inhaler before but i found it no use, so i didn't use it anymore.
Avatar n tn Atorvastatin is supposed to be one of the two most effective statins in lowing cholesterol so you are on a good one. Bioavailability is how well a med is absorbed and used by the body and bioavailability varies among the statins. It's actually a desired thing. The liver is the target organ so if it is slowed down in the liver (where this happens), it's in the target organ. But honestly, that is hard for me to understand.
1344892 tn?1276541735 i did take my salbutamol reliever inhaler when this first happened but found it made me feel worse. i have not taken my reliever for 3 days now. please help me i am feeling really unwell. thank you.
Avatar m tn can i give salbutamol in 1st trimister thretened abortion?
Avatar f tn I would like to ask if the ipratropium inhaler is available with the combination of salbutamol and what brand?
Avatar m tn Although a standard meal did not affect ribavirin bioavailability (F1), administration of ribavirin with a high-fat meal increased bioavailability by 46% relative to the fasting state. A high-fat meal prolonged the duration of the zero-order input part of the absorption model, with D1 increasing from 0.498 h (fasting and standard meal) to 0.740 h. The type of meal also influenced the first-order input part of the absorption model (Table 1).
Avatar f tn I am 19 wks pregnant and suffer from terrible allergies this time of yr and have to use salbutamol 100micrograms inhaler. I use it up to 3 times a day. My midwife is uncertain if I can use this while pregnant and I have read up on possible effects to the baby and I am terrified. Has anyone used this while pregnant??
Avatar m tn t had any xray then, because I got pregnant August 2016 while taking my medecines, I gave birth May 21,2017 and always attacked by my ashtma, and now I went to my doctor and gave me co amoxiclav 625mg and salbutamol+guaefenesin tablet started taking October 18,2017, and had my xray ang got my result just yesterday, and result is upper right lobe infiltrates, ptb considered. what does it means ?
Avatar n tn Hi all, I am a 21 year old male living in Toronto, Ontario and do not smoke. I have severe allergies to most trees. For the past 6 years I have developed a chronic dry cough in the fall season until it snows in the winter. When I blow my nose, there is a sticky white mucus that comes out. I have been told by the allergist that this is asthma and allergies. I am taking 2 puffs of QVAR in the morning and night, half a tablet of reactine and singular at night, and Avamys in the morning.
Avatar f tn I took her to the doctor who prescribed her Salbutamol cough syrup 3.5 mg 3 times a day saying that she has wheezing. Is it safe? It is not releiving the cough at all, already tried for one and half day. It is about the same.
Avatar m tn This can cause bloating of stomach and consequent breathlessness. Check with your doctor for adequate control of asthma. Ventolin or salbutamol is a rescue inhaler, that means you take this when you have an episode of Asthma. There are reliever inhalers which work for up to 12 hours after taking each dose. They include salmeterol (brand name Serevent) and formoterol (brand name Atimos). Please discuss this with your doctor am sure he will provide further assistance. Regards.
Avatar f tn When a medication is administered intravenously, its bioavailability is 100%. However, when a medication is administered orally, its bioavailability decreases because not all of it is absorbed. So 70% bioavailability means that, from the dose you took, 70% of it reached systemic circulation. "Two studies have been carried out to assess the effect of food (ie, a high-fat breakfast) on the bioavailability of a SINGLE oral dose of ribavirin. An initial study by ICN Pharmaceuticals, Inc.
Avatar f tn Also as a side note, Opana oral bioavailability is actually very low. Lower than morphine I believe the bioavailability is around 10 percent. However, if you reach your optimal dose, bioavailability matters little. I see that this post is from October 2011. But since I have this typed, I'll post anyway :) Good luck and gentle hugs.
880900 tn?1467270141 I have had deep veinal thrombosis, a couple of TIAs, and severe rheumatoid arthritis (for 24 years). Two years ago, my GP prescribed a salbutamol inhaler. I would maybe need a squirt of salbutamol twice a week, then, but I am now needing to use it about three or four times a day. Could you tell me whether the dyspnea is heart or pulmonary system related, or has it to do with the RA? How should it be treated? Thanks so much for your help!
Avatar f tn I had stridor 7 hours ago and rushed to hospital as I cannot have salbutamol. I had adrenaline IM and also nebulised. 7 Hours later my heart rate is still sitting at 120 at rest and I have tingling in my fingers and hands, waves on pain in my left chest (that I had at hospital nothing showed on ecg), and short of breath. Should I be worried????
Avatar m tn The result was non reactive. I inhale sometimes salbutamol because I have asthma. Do you think it can alter the result of the test?
Avatar n tn Flovent inhaler contains steroids and is given to prevent an attack of asthma. Ventolin inhalers contain the active ingredient salbutamol, which is a type of medicine known as a short-acting beta 2 agonist. This is given when a person actually has an attack of Asthma, and is referred to as an ‘escape inhaler’. It would be good to have it with you, handy to use it when you need it. Please discuss this with your doctor am sure he will provide further assistance.
1654177 tn?1319838494 Also best not to take drugs with lots of fiber as they can bind to the fiber and pass through the system before total absorption thus decreasing bioavailability. You need all the bioavailability you can get!.
Avatar f tn Blood tests are not accurate for testing the active bioavailability of sex hormones in the cells and tissues. They only test what's in the blood stream. They aren't accurate for testing when a patient is using bioidentical topical creams. I've had two holistic doctors tell me this and have read numerous articles about which testing is correct depending on which type of hormones you're taking.
Avatar n tn The ascorbate in Ferrous Ascorbate helps retardation or prevention of Fe(II) oxidation by ascorbate and to the existence of Fe(II) as a chelate with ascorbate ( vitamin C if you like ). Ferrous Ascrorbate will have a better bioavailability but you can add a vitamin C and vitamins B complex with sodium feredetate and have pretty good results. Depending on your needs; are you lacking iron? anemia?
1431734 tn?1421011671 The component of the final population pharmacokinetic model that describes the absorption phase is complex. Although a standard meal did not affect ribavirin bioavailability (F1), administration of ribavirin with a high-fat meal increased bioavailability by 46% relative to the fasting state. A high-fat meal prolonged the duration of the zero-order input part of the absorption model, with D1 increasing from 0.498 h (fasting and standard meal) to 0.740 h.