Quelicin is a prescription medication. The generic name of Quelicin is succinylcholine, and this prescription drug is most commonly placed within the drug class of muscle relaxers. Quelicin is a prescription medication that is used in order to treat muscle contractions when they are not wanted. When this would be needed would be when a medical professional must induce anesthesia or put a tube down the windpipe. Quelicin, or succinylcholine, may be only administered intravenously. If you are prescribed to use the intravenous solution that is Quelicin, then you are advised to allow your doctor or other health care provider to administer the medication.