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Review: Fioricet and Robaxin

This review analyzes the effectiveness and drug interactions between Fioricet and Robaxin. It is created by eHealthMe based on reports of 103 people who take the same drugs from FDA and social media, and is updated regularly.

Stay connected: join a mobile support group for people who take Fioricet and Robaxin >>>

What are the drugs

Fioricet (what 4,064 Fioricet users reported?) has active ingredients of acetaminophen; butalbital; caffeine. It is used in migraine.

Robaxin (what 2,891 Robaxin users reported?) has active ingredients of methocarbamol. It is used in muscle spasms.

On Aug, 20, 2014: 103 people who take Fioricet, Robaxin are studied

Fioricet, Robaxin outcomes

Drug combinations in study:
- Fioricet (acetaminophen; butalbital; caffeine)
- Robaxin (methocarbamol)

Drug effectiveness over time :

< 1 month1 - 6 months6 - 12 months1 - 2 years2 - 5 years5 - 10 years10+ yearsnot specified
Fioricet is effectiven/a0.00%
(0 of 1 people)
(1 of 1 people)
(1 of 1 people)
(1 of 1 people)
Robaxin is effective0.00%
(0 of 2 people)
(0 of 1 people)
(0 of 1 people)
(1 of 1 people)
(1 of 1 people)

Most common drug interactions over time * :

< 1 month1 - 6 months6 - 12 months1 - 2 years2 - 5 years5 - 10 years10+ yearsnot specified
n/aMigraine With Auran/an/an/an/an/aDizziness
Short-term Memory LossFall
Weight IncreasedHypertension
Weight Increased
Abdominal Pain Upper
Back Pain

Drug effectiveness by gender :

Fioricet is effective100.00%
(2 of 2 people)
(1 of 2 people)
Robaxin is effective25.00%
(1 of 4 people)
(1 of 2 people)

Most common drug interactions by gender * :

FallMental Status Changes
HypertensionRenal Failure Acute
Weight IncreasedDependence
DyspnoeaLoss Of Consciousness
Chest PainNausea
Abdominal Pain UpperAsthenia
Back PainHeadache

Drug effectiveness by age :

Fioricet is effectiven/an/an/a0.00%
(0 of 3 people)
(1 of 1 people)
(2 of 2 people)
Robaxin is effectiven/an/an/a0.00%
(0 of 4 people)
(0 of 1 people)
(0 of 1 people)
(2 of 2 people)

Most common drug interactions by age * :

n/an/aDeep Vein ThrombosisPulmonary EmbolismPalpitationsPainHypertensionNausea
ThrombosisDeep Vein ThrombosisBronchospasm NosDrug IneffectiveDizzinessMental Status Changes
Pulmonary EmbolismHeadacheBronchitis NosChest PainSyncopeBronchitis
Cerebral ThrombosisCardiac Murmur NosPanic AttackMalaiseParaesthesia
PainDyspnoea NosFatigueAstheniaRenal Failure Acute
Short-term Memory LossChest PainWeight IncreasedLoose ToothHeadache Nos
Migraine With AuraInjection Site PainFallFacial PainDiarrhoea Nos
Weight IncreasedAbdominal AdhesionsConstipationMetastases To BoneAspartate Aminotransferase Increased
Impaired Gastric EmptyingAbdominal PainLocal SwellingArthralgia
Injection Site HaemorrhageDizzinessFallPyrexia

* Some reports may have incomplete information.

How to use the study: print a copy of the study and bring it to your health teams to ensure drug risks and benefits are fully discussed and understood.

You can also:

Get connected! Join a mobile support group:
- group for people who take Fioricet and Robaxin
- group for people who take Fioricet
- group for people who take Robaxin

Comments from related studies:

  • From this study (1 year ago):

  • Do any of this have an effect on the liver or Hepatitis A


Can you answer these questions (what is this?):

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Complete drug side effects:

On eHealthMe, Fioricet (acetaminophen; butalbital; caffeine) is often used to treat migraine. Robaxin (methocarbamol) is often used to treat muscle spasms. Find out below the conditions the drugs are used for, how effective they are, and any alternative drugs that you can use to treat those same conditions.

What is the drug used for and how effective is it:

Other drugs that are used to treat the same conditions:

NOTE: The study is based on active ingredients. Other drugs that have the same active ingredients are also considered.

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only, and has not been supported by scientific studies or clinical trials unless otherwise stated. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

You may report adverse side effects to the FDA at or 1-800-FDA-1088 (1-800-332-1088).

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.

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