James Davis

Ryanodex Reviews - What Is It?

WARNING: DO NOT BUY Ryanodex Until You Read This Review!
Is it a Scam? Does It Really Work? Check Ingredients, Side Effects and More!

Ryanodex is a medication used to prevent or treat a condition called malignant hyperthermia that may occur in some individuals during or after anesthesia or surgery. Malignant hyperthermia symptoms include fast and irregular heartbeat, high fever, and breathing problems. It is considered that the tendency to develop the condition is inherited. The product is also known under the brand name of Dantrium and Revonto. It is available as an intravenous drug, powder for solution and powder for suspension. This drug is available only with your doctor's prescription even though it has been approved by the US Food and Drug Administration (FDA). The company behind the product is called Eagle Pharmaceuticals. The company is pleased with the fact that Ryanodex has been approved by the FDA.

The manufacturer is sure that the product allows health care providers to meet the needs of their patients better, especially if they are experiencing a life-threatening MH crisis. Malignant hyperthermia may be a fatal disorder caused by some anesthesia agents in sensitive individuals. The treatment should also include appropriate supportive measures. The company has license of four US patents for their drug. Malignant hyperthermia can be very dangerous, so it requires immediate treatment, such as the administration of the "antidote" drug dantrolene sodium. The product gives an opportunity for healthcare professionals in surgery centers and hospitals to quickly prepare the formulation of the antidote dantrolene sodium in order to control the crisis. According to the company, the drug is available through national and regional drug wholesalers.

Ingredients of Ryanodex - Does It Really Work? Is It a Scam?

The only active ingredient in Ryanodex is dantrolene sodium mainly used for injectable suspension. It is supplied in 20 mL vials with 250 mg dantrolene sodium. There are also some inactive ingredients, namely: 125 mg mannitol, 4 mg povidone K12, 25 mg polysorbate 80, and hydrochloric acid or sodium hydroxide for pH adjustment. This skeletal muscle relaxant contains about 15% water. The product is indicated for the prevention of malignant hyperthermia in individuals at high risk, treatment of this condition in combination with appropriate supportive measures. The dosage is determined by the doctor for each patient individually.


When using Ryanodex, you should discontinue taking malignant hyperthermia (MH)-triggering anesthetic agents, institute cooling when necessary, manage the metabolic acidosis and administer diuretics to avoid kidney injury due to myoglobinuria. Before using the medication, you will need to weight all pros and cons of using the medicine. There are certain risks of taking the drug, so you should weigh all bad and good points of the product. This decision should be taken in cooperation with your doctor. For this drug, the following health issues should be considered.

Customer Reviews - Does It Have Any Side Effects?

Ryanodex may be associated with allergies and unusual reactions. If you experience any, you should immediately tell your doctor or health care professional. The risk is especially high for those who have any types of allergies, such as to dyes, foods, animals, or preservatives. It is important to limit the use of dantrolene in children. The same concerns pregnant and breast-feeding women. It can be risky for infants. Besides, Ryanodex is known for its ability to interact with other medicines. If you take any, inform your doctor who may want to change the dose. Using this drug with any of the medicines is not recommended, but may be needed sometimes. Your doctor is expected to give you only a few doses of this drug until your condition improves. Then you will be prescribed an oral medicine. This drug may be linked to some side effects namely dizziness, drowsiness, or muscle weakness. Avoid using machines, driving, or doing anything else that could endanger you. Rare side effects may include blue lips and fingernails; coughing; chest pain; difficult and noisy breathing; dizziness; difficulty swallowing; fast heartbeat; increased sweating; hives; pale skin; itching; puffiness or swelling of the face; shortness of breath; swelling in legs and ankles; skin rash; tissue necrosis; tightness in chest; unusual weakness or tiredness.

Many other side effects may occur but their incidence is not known. These include changes in skin color, tenderness, pain, or swelling of foot and leg. While some side effects do not need medical attention, the other may need help of your health care professional. Check with your doctor if any of the upper mentioned side effects continues for too long. Very rare side effects may include unusually warm skin, redness or flushing of skin. The number of customer reviews about Ryanodex is limited. Let us take a look at some of the available ones.

"Ryanodex is a dangerous product. It caused me terrible skeletal muscle weakness. I have also noticed weakness in my legs and loss of grip strength. I also had problems with my balance. It was awful feeling. I will never use this drug again."

"In my case RyanoDex lead to dizziness and somnolence which occurred after the administration of this medication and persisted for 48 hours. Certainly, I was not able to operate an automobile or take part in any other activities that required my help. I did not take any sedative agents with this drug."

"Ryanodex decreased my inspiratory capacity and caused muscle weakness. I had to stay at the hospital for a few days. I would not recommend using this medication unless it is really necessary. It does cause terrible side effects."

Where To Buy Ryanodex?

Ryanodex can be bought from some retail stores, for example, Drugs.com. The price of the product may depend on whether you are using the discount card or not. It is accepted at most U.S. pharmacies. The cost for the intravenous powder for injection 250 mg is about $2,505 for a supply of one powder for injection. As you can see, this drug is extremely expensive.

My Final Summary

Ryanodex is associated with many disadvantages. Since this medication is very harmful and can cause numerous side effects, it has many contraindications and precautions. It cannot be used by many categories of people including children, pregnant or lactating women, as well as those who suffer from any chronic disease. The product is linked to the high risk of experiencing several dozens of side effects. Some of them may be life-threatening. Ryanodex also has numerous drug interactions, which is why it should not be used with any other medications. The product also has an extremely high price. Considering all of these drawbacks, I cannot recommend Ryanodex to usage.