Get the Offline ArchiveFree lifetime updates

Critical Specialty Medications

3 min read

Epinephrine, insulin, anti-seizure drugs and heart medicines are salvaged for people who already depend on them, because stopping some of them abruptly can be life-threatening and none can be replaced locally. They are individual treatments: the right amount for one patient is on that patient’s own label and prescriber, and a salvage cache cannot replace a diagnosis, so giving them to someone who does not already take them can do serious harm.

Part of Critical Drugs to Prioritize

Insulin, epinephrine, seizure drugs and heart medicines belong to particular patients, whose lives depend on an unbroken supply.

Specialty Drugs Belong To A Specific Patient

An antibiotic or a pain tablet can be chosen for the problem in front of you. These drugs are different: they treat a standing condition, and the right choice and amount are individual. The sound approach is to collect them for the person who already takes them, and to keep their labelled supply intact.

What Each Group Is For

  • Epinephrine. Treats severe allergic reaction (anaphylaxis); clinicians also use it in other emergencies. Auto-injectors are the easiest form. Vials need a syringe and training, and vials come in different concentrations, so mixing them up is a recognised cause of overdose. Degradation is covered in Medications That Genuinely Expire.
  • Insulin. For people with type 1 diabetes, who cannot survive without it. The types (rapid-acting, intermediate, long-acting) act differently and are not interchangeable. Syringes and pen needles go with it. It needs a cold chain; see Optimal Storage Conditions. Taking insulin without eating or without monitoring blood sugar can cause dangerously low blood sugar, which can be fatal.
  • Anti-seizure drugs. Carbamazepine, phenytoin, valproate and levetiracetam are examples. In someone with epilepsy, stopping suddenly can trigger prolonged, life-threatening seizures.
  • Heart medicines. Beta-blockers (metoprolol, atenolol), ACE inhibitors (lisinopril, enalapril), nitroglycerin, aspirin and statins. Stopping a beta-blocker abruptly can provoke heart problems.
  • Thyroid hormone. Levothyroxine. People with an underactive thyroid become severely unwell without it. The tablets are stable and light.
  • Psychiatric medicines. Stopping some suddenly causes unpleasant withdrawal (antidepressants) or seizures (benzodiazepines).

Method: Handling A Dependant’s Supply

Step 1: Take the original labelled container. The label identifies the drug and the strength that suits that person. Do not mix.

Step 2: Check how it was kept. Insulin and epinephrine especially. See Medications That Genuinely Expire.

Step 3: Count the supply against the need. Know how long it lasts, since running out is the danger.

Step 4: Do not change the schedule by guesswork. If supply is limited, a clinician or a reference should advise on reducing or stretching it. The question of how to stretch a short supply is not answered here.

Common Mistakes

  • Giving a standing-condition drug to someone else. A heart or seizure drug given to a person without the condition can harm them.
  • Stopping abruptly because the supply is short. The withdrawal can be worse than the problem.
  • Mixing insulin types or syringes. The wrong type or concentration is dangerous.

Safety

These drugs can kill the wrong patient and the right patient who stops them

Insulin given to someone without diabetes, or in the wrong amount, can cause fatal low blood sugar. Seizure and heart drugs stopped suddenly can provoke seizures or heart problems. Epinephrine is a medicine for emergencies and has its own risks. No amounts are given here; they come from the person’s own prescriber or a reference.

What’s Next