Testosterone cypionate: what it is, how it works, and what to expect
Testosterone cypionate is an injectable hormone replacement used to treat low testosterone. Here's what you need to know about dosing, side effects, and getting it prescribed online.
Testosterone cypionate basics
Testosterone cypionate is a long-acting form of testosterone given as an intramuscular injection. It's used to treat low testosterone (hypogonadism) in men and is sometimes prescribed off-label for gender-affirming care.
How it works
Testosterone cypionate mimics the body's natural testosterone by binding to androgen receptors throughout the body. The cypionate ester allows the drug to release slowly over 7 to 8 days after injection, so most men inject once weekly.
Dosing and administration
Typical doses range from 50 to 400 mg per week, depending on the patient's testosterone levels, symptoms, and treatment goals. Your doctor will start with blood work to establish your baseline and adjust dosing accordingly.
Side effects
Common side effects include acne, fluid retention, mood changes, and increased red blood cell production. Some men experience injection site reactions. More serious but rarer effects include liver toxicity and cardiovascular changes, which is why regular monitoring is essential.
Getting it prescribed online
Many telehealth providers now offer testosterone replacement therapy consultations and prescriptions. You'll need blood work before starting treatment. Some telemedicine platforms can connect you with clinicians, order labs, and arrange for pharmacy delivery or at-home injection training.
Cost and insurance
Testosterone cypionate is relatively inexpensive as a generic medication, often costing $20 to $60 per month with insurance. Without coverage, expect $50 to $150 monthly depending on dosage and pharmacy.
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