Lantus® SoloStar Pens for Diabetes

Lantus is a long-acting insulin glargine in a prefilled pen used to help manage blood sugar. You can access Lantus SoloStar Pens with US delivery from Canada, even if you are paying without insurance. This guide explains how it works, who it’s for, safe use, and ways to manage out-of-pocket costs.

What Lantus Is and How It Works

Border Free Health connects U.S. patients with licensed Canadian partner pharmacies; prescriptions are verified with prescribers before dispensing.

Lantus® contains insulin glargine, a long-acting basal insulin. It releases slowly after subcutaneous injection to provide steady background insulin for about a day. This helps regulate fasting and between-meal glucose and can reduce variability. Many people use insulin glargine SoloStar pens as part of a broader diabetes plan that includes meals, activity, and monitoring. Avoid mixing this insulin with other insulins. It is not for intravenous use or for an insulin pump.

Basal insulin supports both Type 1 Diabetes and Type 2 Diabetes care when prescribed. If you are unsure how this medicine fits your regimen, review the FDA or Health Canada label with your clinician.

Who It’s For

This treatment is indicated for adults with type 1 or type 2 diabetes who need basal insulin. It is also used in pediatric patients with type 1 diabetes when prescribed. People with a history of severe hypoglycemia or insulin sensitivity require close monitoring. Do not use during episodes of hypoglycemia or in diabetic ketoacidosis; treat these first with appropriate therapy.

Tell your healthcare professional about kidney or liver issues, frequent low sugars, or any allergies to insulin glargine. Inform them about other medicines that may affect blood sugar control.

Dosage and Usage

Use this insulin once daily, at the same time each day, or as directed by your prescriber. Your dose is individualized. Inject subcutaneously into the abdomen, thigh, or upper arm. Rotate injection sites to reduce skin changes such as lipodystrophy. Do not share pens, even if needles are changed.

Before your dose, attach a new needle, prime per the device instructions, and check the flow. Use the pen only if the solution is clear and colorless. Do not mix or dilute. Many patients use prefilled insulin glargine pens alongside a mealtime insulin according to a plan set by their care team.

Strengths and Forms

The pen is a prefilled SoloStar device with a clear solution. Common packaging includes a carton of five pens. The medicine is supplied as Lantus SoloStar 100 units/mL; availability may vary by country and manufacturer batches.

Each pen typically contains 3 mL. Always check the label on your carton and pen before use.

Missed Dose and Timing

If you miss a daily dose, take it when you remember on the same day, then return to your usual schedule the next day. Do not take extra insulin to make up for a missed dose. Monitor glucose more frequently after a missed dose. For questions about timing around travel or schedule changes, contact your prescriber or pharmacist. Many cartons are labeled as Lantus SoloStar 3 mL pens, which can help you track on-hand supply when planning refills.

Storage and Travel Basics

Unopened pens should be refrigerated as directed on the label. Do not freeze. In-use pens can usually be kept at room temperature for a limited period noted in official labeling. Keep away from direct heat and sunlight. Avoid temperatures outside the recommended range.

During trips, carry your insulin in a protective case; keep it with you rather than in checked baggage. Bring a copy of your prescription and sufficient pen needles for your stay. Our partners use temperature-controlled handling when required. For diabetes supplies and helpful accessories, see Diabetes Care.

Pen Handling and Sharps Disposal

Use a new needle for each injection. Prime the pen as instructed and confirm a drop appears. Insert at the recommended angle and depress the button fully. Keep the needle in the skin for several seconds to deliver the full dose. Remove the needle carefully and dispose of it in a puncture-resistant sharps container. Do not recap used needles by hand. Local rules vary; follow state or municipal guidance for sharps disposal.

Benefits

This long-acting insulin provides steady, all-day basal coverage. The prefilled pen is portable and designed for simple daily use. Fewer daily injections may improve adherence compared with split basal regimens. Predictable basal support can help stabilize fasting glucose when combined with food planning and activity. Clear labeling and dose dialing allow careful titration under medical supervision.

Side Effects and Safety

• Low blood sugar symptoms: shakiness, sweating, headache, hunger, irritability
• Injection site reactions: redness, swelling, or itching
• Weight gain or fluid retention
• Skin changes at injection sites
• Upper respiratory symptoms

Serious effects can include severe hypoglycemia, allergic reactions, and shifts in potassium. Risk of low blood sugar increases with missed meals, excess exercise, alcohol, or when used with mealtime insulin or sulfonylureas. Vision changes may occur when glucose control improves. Seek urgent care for severe allergic symptoms such as rash with trouble breathing or swelling of the face or throat.

Drug Interactions and Cautions

Many medicines can raise or lower insulin needs. Examples include steroids, thiazides, atypical antipsychotics, and certain HIV medicines, which may raise glucose. Others, such as GLP-1 agonists, may lower insulin requirements. Beta blockers can mask the warning signs of low sugar. Alcohol can increase hypoglycemia risk. Discuss all prescription, OTC, and herbal products with your prescriber.

Do not use this insulin in an infusion pump or mix it with other insulins. Monitor glucose more often when starting or changing doses or when you have illness, stress, or changes in diet or activity.

What to Expect Over Time

With consistent daily use and monitoring, fasting and between-meal readings may become more stable. Your care team may adjust the dose to support overall targets. Many people notice fewer overnight highs once basal needs are met. Ongoing education, nutrition planning, and regular meter or CGM use help maintain progress. For background reading, explore What Is Long Acting Insulin and Types Of Insulin Pen.

Compare With Alternatives

Some patients transition to a higher-strength insulin glargine for smaller injection volumes. You can review Toujeo Doublestar Prefilled Pen with your clinician. Others may consider a fixed-ratio combination that pairs basal insulin with a GLP-1 agent; see Soliqua SoloStar Pens for context. For clinical comparisons, our article Levemir Vs Lantus may be helpful.

Pricing and Access

Our storefront presents transparent Canadian options with straightforward checkout. Many patients compare cash-pay totals when troubleshooting benefits or deductibles. For some, buy Lantus SoloStar pens through our partners may offer savings compared with local retail. We provide US delivery from Canada with tracking. To view current offers, visit Promotions. If you need additional education, see Type 1 Diabetes Insulin and our broader Canada catalog.

If you are comparing options, ask your prescriber whether Canadian-sourced insulin is appropriate for your plan. You can review our Type 2 Diabetes resources for additional therapy choices and practical tips.

Availability and Substitutions

Stock and manufacturers may vary by lot. If a package size is unavailable, your prescriber may recommend an alternative basal insulin or an interim fill. Pharmacists can also clarify differences in devices and pen mechanics.

Patient Suitability and Cost-Saving Tips

People who need consistent basal coverage and can manage daily injections may be good candidates. Those with recurrent severe lows, frequent missed meals, or challenges with dosing may need additional supervision or education. Discuss multi-month refills to reduce pharmacy trips and consider setting reminders so you do not run out. Traveling soon? Plan refills early and carry a backup pen and extra needles.

Ask your prescriber if pen needles on your insurance formulary can lower out-of-pocket costs. Review device training periodically to reduce wasted doses and avoid dosing errors.

Questions to Ask Your Clinician

• Starting dose and how it fits with my mealtime insulin
• Signs of low sugar and how to treat them
• When to adjust monitoring during illness or travel
• Preferred injection sites and rotation plan
• How other medicines may change insulin needs
• Storage rules if I do not have a refrigerator

Authoritative Sources

Ready to get started? You can begin your order for insulin pens with US shipping from Canada and request prompt, express shipping. This content is for general information and does not replace your clinician’s advice or the official label.