It contains the composition of acetaminophen, butalbital, and caffeine. It comes under the class of medications known as barbiturates. Acetaminophen is a pain reliever and also helps in reducing the fever, butalbital helps in relaxing muscles contraction involved in a tension headache, and caffeine helps in relaxing muscle contractions in blood vessels to enhance the blood flow. 

Fioricet is available in both offline and online market. It is recommended to buy Fioricet online to save your time.  

Fioricet 40mg- It is used for the pain related to migraine and tension headache. The compositions of Fioricet 40mg enhance the work and effect of painkillers. You can easily buy Fioricet 40mg online from a genuine site.

Use this medicine by mouth with or without as per the instruction of the doctor. There should be a gap of at least four hours between the dosages. If you are taking the solution form of Fioricet, then carefully measure the liquid with the measuring cap provided with the medicine. 

It is preferred to take this medicine at the beginning of pain. Although it helps many people to get relief from pain, sometimes, it also causes addiction and overdose.

The dose of Fioricet depends on your gender, age, and medical condition. After seeing all these factors, the doctor will decide the best dose for you; then, after seeing your response towards the medicine, he will slowly increase the dose. 

Tolerance of drugs will decide the specific dose for you. Generally, one tablet of Fioricet should be used in the gap of four hours. The maximum limit of Fioricet is six tablets in a day. However, it is advised to take a lower dose of Fioricet to avoid the danger of dependence.

It can be very helpful for people suffering from headaches, but it also causes some unwanted side effects. The side effects can be common or, in an extreme case, it causes some serious side effects. 

Common side effects of Fioricet include Light-headedness, shortness of breath, Relaxed or calm, and sleepiness. 
Serious side effects of Fioricet include allergic reactions like rashes/itching/redness in the skin, swelling on the face, fast heartbeat, and trouble in breathing, fainting, seizures, mood change, Dry skin, and Diarrhoea.

It is not compulsory that all the side effects occur to one person simultaneously. This is not the complete list of the side effects of Fioricet, if you observe any side effects in you then call your health care provider immediately.